diff --git a/cross-aarch64-gcc14-bootstrap.spec b/cross-aarch64-gcc14-bootstrap.spec
index fd3939f..66b6306 100644
--- a/cross-aarch64-gcc14-bootstrap.spec
+++ b/cross-aarch64-gcc14-bootstrap.spec
@@ -107,7 +107,7 @@ Name:           %{pkgname}
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -136,6 +136,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 # Define the canonical target and host architecture
 #   %%gcc_target_arch  is supposed to be the full target triple
@@ -340,6 +342,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -440,7 +446,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/cross-aarch64-gcc14.spec b/cross-aarch64-gcc14.spec
index 80c98cc..24af71c 100644
--- a/cross-aarch64-gcc14.spec
+++ b/cross-aarch64-gcc14.spec
@@ -107,7 +107,7 @@ Name:           %{pkgname}
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -136,6 +136,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 # Define the canonical target and host architecture
 #   %%gcc_target_arch  is supposed to be the full target triple
@@ -340,6 +342,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -440,7 +446,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/cross-amdgcn-gcc14.spec b/cross-amdgcn-gcc14.spec
index 61600aa..c5c48f7 100644
--- a/cross-amdgcn-gcc14.spec
+++ b/cross-amdgcn-gcc14.spec
@@ -107,7 +107,7 @@ Name:           %{pkgname}
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -136,6 +136,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 # Define the canonical target and host architecture
 #   %%gcc_target_arch  is supposed to be the full target triple
@@ -340,6 +342,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -440,7 +446,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/cross-arm-gcc14.spec b/cross-arm-gcc14.spec
index 56287e6..96e8f8d 100644
--- a/cross-arm-gcc14.spec
+++ b/cross-arm-gcc14.spec
@@ -107,7 +107,7 @@ Name:           %{pkgname}
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -136,6 +136,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 # Define the canonical target and host architecture
 #   %%gcc_target_arch  is supposed to be the full target triple
@@ -340,6 +342,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -440,7 +446,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/cross-arm-none-gcc14-bootstrap.spec b/cross-arm-none-gcc14-bootstrap.spec
index 15c602b..b18c260 100644
--- a/cross-arm-none-gcc14-bootstrap.spec
+++ b/cross-arm-none-gcc14-bootstrap.spec
@@ -108,7 +108,7 @@ Name:           %{pkgname}
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -137,6 +137,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 # Define the canonical target and host architecture
 #   %%gcc_target_arch  is supposed to be the full target triple
@@ -341,6 +343,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -441,7 +447,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/cross-arm-none-gcc14.spec b/cross-arm-none-gcc14.spec
index 5555c55..e0d4e67 100644
--- a/cross-arm-none-gcc14.spec
+++ b/cross-arm-none-gcc14.spec
@@ -107,7 +107,7 @@ Name:           %{pkgname}
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -136,6 +136,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 # Define the canonical target and host architecture
 #   %%gcc_target_arch  is supposed to be the full target triple
@@ -340,6 +342,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -440,7 +446,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/cross-avr-gcc14-bootstrap.spec b/cross-avr-gcc14-bootstrap.spec
index 9341283..6c93992 100644
--- a/cross-avr-gcc14-bootstrap.spec
+++ b/cross-avr-gcc14-bootstrap.spec
@@ -107,7 +107,7 @@ Name:           %{pkgname}
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -136,6 +136,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 # Define the canonical target and host architecture
 #   %%gcc_target_arch  is supposed to be the full target triple
@@ -340,6 +342,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -440,7 +446,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/cross-avr-gcc14.spec b/cross-avr-gcc14.spec
index cc627be..e8735c2 100644
--- a/cross-avr-gcc14.spec
+++ b/cross-avr-gcc14.spec
@@ -107,7 +107,7 @@ Name:           %{pkgname}
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -136,6 +136,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 # Define the canonical target and host architecture
 #   %%gcc_target_arch  is supposed to be the full target triple
@@ -340,6 +342,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -440,7 +446,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/cross-bpf-gcc14.spec b/cross-bpf-gcc14.spec
index 706d173..fda9afc 100644
--- a/cross-bpf-gcc14.spec
+++ b/cross-bpf-gcc14.spec
@@ -107,7 +107,7 @@ Name:           %{pkgname}
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -136,6 +136,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 # Define the canonical target and host architecture
 #   %%gcc_target_arch  is supposed to be the full target triple
@@ -340,6 +342,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -440,7 +446,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/cross-hppa-gcc14-bootstrap.spec b/cross-hppa-gcc14-bootstrap.spec
index ec1fdb7..b3ba019 100644
--- a/cross-hppa-gcc14-bootstrap.spec
+++ b/cross-hppa-gcc14-bootstrap.spec
@@ -107,7 +107,7 @@ Name:           %{pkgname}
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -136,6 +136,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 # Define the canonical target and host architecture
 #   %%gcc_target_arch  is supposed to be the full target triple
@@ -340,6 +342,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -440,7 +446,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/cross-hppa-gcc14.spec b/cross-hppa-gcc14.spec
index 174b485..872615c 100644
--- a/cross-hppa-gcc14.spec
+++ b/cross-hppa-gcc14.spec
@@ -107,7 +107,7 @@ Name:           %{pkgname}
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -136,6 +136,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 # Define the canonical target and host architecture
 #   %%gcc_target_arch  is supposed to be the full target triple
@@ -340,6 +342,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -440,7 +446,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/cross-m68k-gcc14.spec b/cross-m68k-gcc14.spec
index 4fbdda2..7cd5ad6 100644
--- a/cross-m68k-gcc14.spec
+++ b/cross-m68k-gcc14.spec
@@ -107,7 +107,7 @@ Name:           %{pkgname}
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -136,6 +136,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 # Define the canonical target and host architecture
 #   %%gcc_target_arch  is supposed to be the full target triple
@@ -340,6 +342,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -440,7 +446,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/cross-mips-gcc14.spec b/cross-mips-gcc14.spec
index d4bf3ef..97cc19a 100644
--- a/cross-mips-gcc14.spec
+++ b/cross-mips-gcc14.spec
@@ -107,7 +107,7 @@ Name:           %{pkgname}
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -136,6 +136,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 # Define the canonical target and host architecture
 #   %%gcc_target_arch  is supposed to be the full target triple
@@ -340,6 +342,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -440,7 +446,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/cross-nvptx-gcc14.spec b/cross-nvptx-gcc14.spec
index fdd024a..01f653b 100644
--- a/cross-nvptx-gcc14.spec
+++ b/cross-nvptx-gcc14.spec
@@ -107,7 +107,7 @@ Name:           %{pkgname}
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -136,6 +136,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 # Define the canonical target and host architecture
 #   %%gcc_target_arch  is supposed to be the full target triple
@@ -340,6 +342,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -440,7 +446,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/cross-ppc64-gcc14.spec b/cross-ppc64-gcc14.spec
index 881d2c0..8e48175 100644
--- a/cross-ppc64-gcc14.spec
+++ b/cross-ppc64-gcc14.spec
@@ -107,7 +107,7 @@ Name:           %{pkgname}
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -136,6 +136,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 # Define the canonical target and host architecture
 #   %%gcc_target_arch  is supposed to be the full target triple
@@ -340,6 +342,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -440,7 +446,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/cross-ppc64le-gcc14-bootstrap.spec b/cross-ppc64le-gcc14-bootstrap.spec
index 7ea38b2..04008d8 100644
--- a/cross-ppc64le-gcc14-bootstrap.spec
+++ b/cross-ppc64le-gcc14-bootstrap.spec
@@ -107,7 +107,7 @@ Name:           %{pkgname}
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -136,6 +136,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 # Define the canonical target and host architecture
 #   %%gcc_target_arch  is supposed to be the full target triple
@@ -340,6 +342,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -440,7 +446,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/cross-ppc64le-gcc14.spec b/cross-ppc64le-gcc14.spec
index a444be3..d8ecc35 100644
--- a/cross-ppc64le-gcc14.spec
+++ b/cross-ppc64le-gcc14.spec
@@ -107,7 +107,7 @@ Name:           %{pkgname}
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -136,6 +136,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 # Define the canonical target and host architecture
 #   %%gcc_target_arch  is supposed to be the full target triple
@@ -340,6 +342,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -440,7 +446,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/cross-pru-gcc14-bootstrap.spec b/cross-pru-gcc14-bootstrap.spec
index 1a082ac..c51bd24 100644
--- a/cross-pru-gcc14-bootstrap.spec
+++ b/cross-pru-gcc14-bootstrap.spec
@@ -108,7 +108,7 @@ Name:           %{pkgname}
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -137,6 +137,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 # Define the canonical target and host architecture
 #   %%gcc_target_arch  is supposed to be the full target triple
@@ -341,6 +343,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -441,7 +447,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/cross-pru-gcc14.spec b/cross-pru-gcc14.spec
index 2c54cf2..559b458 100644
--- a/cross-pru-gcc14.spec
+++ b/cross-pru-gcc14.spec
@@ -107,7 +107,7 @@ Name:           %{pkgname}
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -136,6 +136,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 # Define the canonical target and host architecture
 #   %%gcc_target_arch  is supposed to be the full target triple
@@ -340,6 +342,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -440,7 +446,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/cross-riscv64-elf-gcc14-bootstrap.spec b/cross-riscv64-elf-gcc14-bootstrap.spec
index 3517ad9..ebeb9c4 100644
--- a/cross-riscv64-elf-gcc14-bootstrap.spec
+++ b/cross-riscv64-elf-gcc14-bootstrap.spec
@@ -108,7 +108,7 @@ Name:           %{pkgname}
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -137,6 +137,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 # Define the canonical target and host architecture
 #   %%gcc_target_arch  is supposed to be the full target triple
@@ -341,6 +343,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -441,7 +447,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/cross-riscv64-elf-gcc14.spec b/cross-riscv64-elf-gcc14.spec
index 361bb43..46a39a9 100644
--- a/cross-riscv64-elf-gcc14.spec
+++ b/cross-riscv64-elf-gcc14.spec
@@ -107,7 +107,7 @@ Name:           %{pkgname}
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -136,6 +136,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 # Define the canonical target and host architecture
 #   %%gcc_target_arch  is supposed to be the full target triple
@@ -340,6 +342,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -440,7 +446,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/cross-riscv64-gcc14-bootstrap.spec b/cross-riscv64-gcc14-bootstrap.spec
index 94f28b5..ae1070d 100644
--- a/cross-riscv64-gcc14-bootstrap.spec
+++ b/cross-riscv64-gcc14-bootstrap.spec
@@ -107,7 +107,7 @@ Name:           %{pkgname}
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -136,6 +136,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 # Define the canonical target and host architecture
 #   %%gcc_target_arch  is supposed to be the full target triple
@@ -340,6 +342,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -440,7 +446,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/cross-riscv64-gcc14.spec b/cross-riscv64-gcc14.spec
index 952d0f3..bc2b942 100644
--- a/cross-riscv64-gcc14.spec
+++ b/cross-riscv64-gcc14.spec
@@ -107,7 +107,7 @@ Name:           %{pkgname}
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -136,6 +136,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 # Define the canonical target and host architecture
 #   %%gcc_target_arch  is supposed to be the full target triple
@@ -340,6 +342,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -440,7 +446,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/cross-rx-gcc14-bootstrap.spec b/cross-rx-gcc14-bootstrap.spec
index 06c9e64..0e0c855 100644
--- a/cross-rx-gcc14-bootstrap.spec
+++ b/cross-rx-gcc14-bootstrap.spec
@@ -108,7 +108,7 @@ Name:           %{pkgname}
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -137,6 +137,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 # Define the canonical target and host architecture
 #   %%gcc_target_arch  is supposed to be the full target triple
@@ -341,6 +343,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -441,7 +447,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/cross-rx-gcc14.spec b/cross-rx-gcc14.spec
index b52716e..37c7fd7 100644
--- a/cross-rx-gcc14.spec
+++ b/cross-rx-gcc14.spec
@@ -107,7 +107,7 @@ Name:           %{pkgname}
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -136,6 +136,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 # Define the canonical target and host architecture
 #   %%gcc_target_arch  is supposed to be the full target triple
@@ -340,6 +342,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -440,7 +446,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/cross-s390x-gcc14-bootstrap.spec b/cross-s390x-gcc14-bootstrap.spec
index 8aead6b..476c3bb 100644
--- a/cross-s390x-gcc14-bootstrap.spec
+++ b/cross-s390x-gcc14-bootstrap.spec
@@ -107,7 +107,7 @@ Name:           %{pkgname}
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -136,6 +136,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 # Define the canonical target and host architecture
 #   %%gcc_target_arch  is supposed to be the full target triple
@@ -340,6 +342,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -440,7 +446,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/cross-s390x-gcc14.spec b/cross-s390x-gcc14.spec
index b524b8f..38b3870 100644
--- a/cross-s390x-gcc14.spec
+++ b/cross-s390x-gcc14.spec
@@ -107,7 +107,7 @@ Name:           %{pkgname}
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -136,6 +136,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 # Define the canonical target and host architecture
 #   %%gcc_target_arch  is supposed to be the full target triple
@@ -340,6 +342,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -440,7 +446,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/cross-sparc-gcc14.spec b/cross-sparc-gcc14.spec
index 60c3359..9cc9819 100644
--- a/cross-sparc-gcc14.spec
+++ b/cross-sparc-gcc14.spec
@@ -107,7 +107,7 @@ Name:           %{pkgname}
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -136,6 +136,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 # Define the canonical target and host architecture
 #   %%gcc_target_arch  is supposed to be the full target triple
@@ -340,6 +342,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -440,7 +446,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/cross-sparc64-gcc14.spec b/cross-sparc64-gcc14.spec
index bfe9685..dc3e9c6 100644
--- a/cross-sparc64-gcc14.spec
+++ b/cross-sparc64-gcc14.spec
@@ -107,7 +107,7 @@ Name:           %{pkgname}
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -136,6 +136,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 # Define the canonical target and host architecture
 #   %%gcc_target_arch  is supposed to be the full target triple
@@ -340,6 +342,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -440,7 +446,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/cross-x86_64-gcc14.spec b/cross-x86_64-gcc14.spec
index 9e3f611..ca10053 100644
--- a/cross-x86_64-gcc14.spec
+++ b/cross-x86_64-gcc14.spec
@@ -107,7 +107,7 @@ Name:           %{pkgname}
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -136,6 +136,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 # Define the canonical target and host architecture
 #   %%gcc_target_arch  is supposed to be the full target triple
@@ -340,6 +342,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -440,7 +446,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/gcc-14.0.1+git9355.tar.xz b/gcc-14.0.1+git9355.tar.xz
deleted file mode 100644
index bdcfed5..0000000
--- a/gcc-14.0.1+git9355.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f68bcc96f8356fbea8d2c5795628e3b7a85ff25cd03307e0298649ffbdd06d64
-size 90781660
diff --git a/gcc-14.0.1+git9687.tar.xz b/gcc-14.0.1+git9687.tar.xz
new file mode 100644
index 0000000..34eaa72
--- /dev/null
+++ b/gcc-14.0.1+git9687.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5212b5f7b4ac437862154babd46fa16a26cc589c9023f718e3693c0bd83c3edb
+size 90456056
diff --git a/gcc.spec.in b/gcc.spec.in
index e7a8d4c..da1d158 100644
--- a/gcc.spec.in
+++ b/gcc.spec.in
@@ -210,7 +210,7 @@
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:          https://gcc.gnu.org/
-Version: 14.0.1+git9355
+Version: 14.0.1+git9687
 Release:      1
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -394,6 +394,8 @@ Patch51:	gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:	gcc44-textdomain.patch
 Patch61:	gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:	newlib-gcn-iolock.diff
 
 # GCC-TESTSUITE-DELETE-BEGIN
 # SRC-COMMON-END
@@ -625,8 +627,8 @@ Recommends: libstdc++%{libstdcxx_sover}-pp@variant@ = %{version}-%{release}
 %endif
 # The std::chrono timezone database is provided by timezone
 # (/usr/share/zoneinfo/tzdata.zi), without that the tzdb is empty and
-# will only provide UTC
-Recommends: timezone
+# will only provide UTC.  We don't want a Requires here though, instead
+# the overall product needs to decide what to provide, see boo#1221601
 
 %description -n libstdc++%{libstdcxx_sover}%{libstdcxx_suffix}@variant@
 The standard C++ library, needed for dynamically linked C++ programs.
@@ -1351,6 +1353,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -1451,7 +1457,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/gcc14-testresults.spec b/gcc14-testresults.spec
index 94a8039..e503fd8 100644
--- a/gcc14-testresults.spec
+++ b/gcc14-testresults.spec
@@ -227,7 +227,7 @@
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -410,6 +410,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 Summary:        Testsuite results
 License:        SUSE-Public-Domain
@@ -537,6 +539,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -637,7 +643,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/gcc14.changes b/gcc14.changes
index 161b854..404ca6a 100644
--- a/gcc14.changes
+++ b/gcc14.changes
@@ -1,3 +1,20 @@
+-------------------------------------------------------------------
+Wed Mar 27 12:13:22 UTC 2024 - Richard Biener <rguenther@suse.com>
+
+- Update to trunk head, 0b02da5b99e89347f5f8bf875ec8318f84, git9687
+- Fix install link to amdgcn-amdhsa-ld.
+
+-------------------------------------------------------------------
+Mon Mar 25 14:50:07 UTC 2024 - Richard Biener <rguenther@suse.com>
+
+- Add newlib-gcn-iolock.diff to fix locking for I/O on gcn offload
+  targets.
+
+-------------------------------------------------------------------
+Mon Mar 18 14:32:42 UTC 2024 - Richard Biener <rguenther@suse.com>
+
+- Remove timezone Recommends from the libstdc++6 package.  [boo#1221601]
+
 -------------------------------------------------------------------
 Wed Mar 13 08:17:35 UTC 2024 - Richard Biener <rguenther@suse.com>
 
diff --git a/gcc14.spec b/gcc14.spec
index 61bbd72..30266a1 100644
--- a/gcc14.spec
+++ b/gcc14.spec
@@ -206,7 +206,7 @@
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:            https://gcc.gnu.org/
-Version:        14.0.1+git9355
+Version:        14.0.1+git9687
 Release:        0
 %define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
 %define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
@@ -389,6 +389,8 @@ Patch51:        gcc41-ppc32-retaddr.patch
 # Some patches taken from Debian
 Patch60:        gcc44-textdomain.patch
 Patch61:        gcc44-rename-info-files.patch
+# Patches for embedded newlib
+Patch100:       newlib-gcn-iolock.diff
 
 License:        GPL-3.0-or-later
 Summary:        The GNU C Compiler and Support Files
@@ -780,8 +782,8 @@ Recommends:     libstdc++%{libstdcxx_sover}-pp = %{version}-%{release}
 %endif
 # The std::chrono timezone database is provided by timezone
 # (/usr/share/zoneinfo/tzdata.zi), without that the tzdb is empty and
-# will only provide UTC
-Recommends:     timezone
+# will only provide UTC.  We don't want a Requires here though, instead
+# the overall product needs to decide what to provide, see boo#1221601
 
 %description -n libstdc++%{libstdcxx_sover}%{libstdcxx_suffix}
 The standard C++ library, needed for dynamically linked C++ programs.
@@ -806,8 +808,8 @@ Recommends:     libstdc++%{libstdcxx_sover}-pp-32bit = %{version}-%{release}
 %endif
 # The std::chrono timezone database is provided by timezone
 # (/usr/share/zoneinfo/tzdata.zi), without that the tzdb is empty and
-# will only provide UTC
-Recommends:     timezone
+# will only provide UTC.  We don't want a Requires here though, instead
+# the overall product needs to decide what to provide, see boo#1221601
 
 %description -n libstdc++%{libstdcxx_sover}%{libstdcxx_suffix}-32bit
 The standard C++ library, needed for dynamically linked C++ programs.
@@ -832,8 +834,8 @@ Recommends:     libstdc++%{libstdcxx_sover}-pp-64bit = %{version}-%{release}
 %endif
 # The std::chrono timezone database is provided by timezone
 # (/usr/share/zoneinfo/tzdata.zi), without that the tzdb is empty and
-# will only provide UTC
-Recommends:     timezone
+# will only provide UTC.  We don't want a Requires here though, instead
+# the overall product needs to decide what to provide, see boo#1221601
 
 %description -n libstdc++%{libstdcxx_sover}%{libstdcxx_suffix}-64bit
 The standard C++ library, needed for dynamically linked C++ programs.
@@ -2361,6 +2363,10 @@ ln -s newlib-4.4.0.20231231/newlib .
 %patch -P 51
 %patch -p1 -P 60 -P 61
 
+%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
+%patch -p1 -P 100
+%endif
+
 #test patching end
 
 %build
@@ -2461,7 +2467,7 @@ export _POSIX2_VERSION=199209
 mkdir -p target-tools/bin
 ln -s /usr/bin/llvm-ar-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ar
 ln -s /usr/bin/llvm-mc-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-as
-ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
+ln -s /usr/bin/lld-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ld
 ln -s /usr/bin/llvm-nm-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-nm
 ln -s /usr/bin/llvm-ranlib-%{product_libs_llvm_ver}* target-tools/bin/amdgcn-amdhsa-ranlib
 export PATH="`pwd`/target-tools/bin:$PATH"
diff --git a/newlib-gcn-iolock.diff b/newlib-gcn-iolock.diff
new file mode 100644
index 0000000..d5169fd
--- /dev/null
+++ b/newlib-gcn-iolock.diff
@@ -0,0 +1,333 @@
+From 7dd4eb1db9e1b1b9f14ef5b743705156e5f370e1 Mon Sep 17 00:00:00 2001
+From: Andrew Stubbs <ams@baylibre.com>
+Date: Fri, 22 Mar 2024 14:53:30 +0000
+Subject: [PATCH] amdgcn: Implement proper locks
+
+This should prevent printf output from multiple threads getting garbled.
+
+I don't know why IO ever worked properly -- probably it was always a bit
+broken -- but the GFX11 devices have a different cache architecture and
+trying to print from many threads at once corrupted the FILE buffers.
+---
+ newlib/Makefile.in                        |  24 ++-
+ newlib/libc/sys/amdgcn/Makefile.inc       |   3 +-
+ newlib/libc/sys/amdgcn/include/sys/lock.h |  39 +++++
+ newlib/libc/sys/amdgcn/lock.c             | 187 ++++++++++++++++++++++
+ 4 files changed, 250 insertions(+), 3 deletions(-)
+ create mode 100644 newlib/libc/sys/amdgcn/include/sys/lock.h
+ create mode 100644 newlib/libc/sys/amdgcn/lock.c
+
+diff --git a/newlib/Makefile.in b/newlib/Makefile.in
+index 8c71dbab3..b45c42c36 100644
+--- a/newlib/Makefile.in
++++ b/newlib/Makefile.in
+@@ -560,7 +560,8 @@ check_PROGRAMS =
+ 
+ @HAVE_LIBC_SYS_AMDGCN_DIR_TRUE@am__append_43 = \
+ @HAVE_LIBC_SYS_AMDGCN_DIR_TRUE@	libc/sys/amdgcn/close.c libc/sys/amdgcn/fstat.c libc/sys/amdgcn/isatty.c libc/sys/amdgcn/lseek.c libc/sys/amdgcn/read.c libc/sys/amdgcn/write.c \
+-@HAVE_LIBC_SYS_AMDGCN_DIR_TRUE@	libc/sys/amdgcn/fcntl.c libc/sys/amdgcn/getpid.c libc/sys/amdgcn/kill.c libc/sys/amdgcn/open.c libc/sys/amdgcn/raise.c libc/sys/amdgcn/stat.c libc/sys/amdgcn/unlink.c
++@HAVE_LIBC_SYS_AMDGCN_DIR_TRUE@	libc/sys/amdgcn/fcntl.c libc/sys/amdgcn/getpid.c libc/sys/amdgcn/kill.c libc/sys/amdgcn/open.c libc/sys/amdgcn/raise.c libc/sys/amdgcn/stat.c \
++@HAVE_LIBC_SYS_AMDGCN_DIR_TRUE@	libc/sys/amdgcn/unlink.c libc/sys/amdgcn/lock.c
+ 
+ @HAVE_LIBC_SYS_ARM_DIR_TRUE@am__append_44 = libc/sys/arm/access.c libc/sys/arm/aeabi_atexit.c libc/sys/arm/sysconf.c
+ @HAVE_LIBC_SYS_ARM_DIR_TRUE@@MAY_SUPPLY_SYSCALLS_TRUE@am__append_45 = libc/sys/arm/libcfunc.c libc/sys/arm/trap.S libc/sys/arm/syscalls.c
+@@ -1656,7 +1657,8 @@ am__objects_51 = libc/ssp/libc_a-chk_fail.$(OBJEXT) \
+ @HAVE_LIBC_SYS_AMDGCN_DIR_TRUE@	libc/sys/amdgcn/libc_a-open.$(OBJEXT) \
+ @HAVE_LIBC_SYS_AMDGCN_DIR_TRUE@	libc/sys/amdgcn/libc_a-raise.$(OBJEXT) \
+ @HAVE_LIBC_SYS_AMDGCN_DIR_TRUE@	libc/sys/amdgcn/libc_a-stat.$(OBJEXT) \
+-@HAVE_LIBC_SYS_AMDGCN_DIR_TRUE@	libc/sys/amdgcn/libc_a-unlink.$(OBJEXT)
++@HAVE_LIBC_SYS_AMDGCN_DIR_TRUE@	libc/sys/amdgcn/libc_a-unlink.$(OBJEXT) \
++@HAVE_LIBC_SYS_AMDGCN_DIR_TRUE@	libc/sys/amdgcn/libc_a-lock.$(OBJEXT)
+ @HAVE_LIBC_SYS_ARM_DIR_TRUE@am__objects_55 = libc/sys/arm/libc_a-access.$(OBJEXT) \
+ @HAVE_LIBC_SYS_ARM_DIR_TRUE@	libc/sys/arm/libc_a-aeabi_atexit.$(OBJEXT) \
+ @HAVE_LIBC_SYS_ARM_DIR_TRUE@	libc/sys/arm/libc_a-sysconf.$(OBJEXT)
+@@ -7268,6 +7270,9 @@ libc/sys/amdgcn/libc_a-stat.$(OBJEXT):  \
+ libc/sys/amdgcn/libc_a-unlink.$(OBJEXT):  \
+ 	libc/sys/amdgcn/$(am__dirstamp) \
+ 	libc/sys/amdgcn/$(DEPDIR)/$(am__dirstamp)
++libc/sys/amdgcn/libc_a-lock.$(OBJEXT):  \
++	libc/sys/amdgcn/$(am__dirstamp) \
++	libc/sys/amdgcn/$(DEPDIR)/$(am__dirstamp)
+ libc/sys/arm/$(am__dirstamp):
+ 	@$(MKDIR_P) libc/sys/arm
+ 	@: > libc/sys/arm/$(am__dirstamp)
+@@ -13831,6 +13836,7 @@ distclean-compile:
+ @AMDEP_TRUE@@am__include@ @am__quote@libc/sys/amdgcn/$(DEPDIR)/libc_a-getpid.Po@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@libc/sys/amdgcn/$(DEPDIR)/libc_a-isatty.Po@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@libc/sys/amdgcn/$(DEPDIR)/libc_a-kill.Po@am__quote@
++@AMDEP_TRUE@@am__include@ @am__quote@libc/sys/amdgcn/$(DEPDIR)/libc_a-lock.Po@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@libc/sys/amdgcn/$(DEPDIR)/libc_a-lseek.Po@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@libc/sys/amdgcn/$(DEPDIR)/libc_a-open.Po@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@libc/sys/amdgcn/$(DEPDIR)/libc_a-raise.Po@am__quote@
+@@ -30960,6 +30966,20 @@ libc/sys/amdgcn/libc_a-unlink.obj: libc/sys/amdgcn/unlink.c
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -c -o libc/sys/amdgcn/libc_a-unlink.obj `if test -f 'libc/sys/amdgcn/unlink.c'; then $(CYGPATH_W) 'libc/sys/amdgcn/unlink.c'; else $(CYGPATH_W) '$(srcdir)/libc/sys/amdgcn/unlink.c'; fi`
+ 
++libc/sys/amdgcn/libc_a-lock.o: libc/sys/amdgcn/lock.c
++@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -MT libc/sys/amdgcn/libc_a-lock.o -MD -MP -MF libc/sys/amdgcn/$(DEPDIR)/libc_a-lock.Tpo -c -o libc/sys/amdgcn/libc_a-lock.o `test -f 'libc/sys/amdgcn/lock.c' || echo '$(srcdir)/'`libc/sys/amdgcn/lock.c
++@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) libc/sys/amdgcn/$(DEPDIR)/libc_a-lock.Tpo libc/sys/amdgcn/$(DEPDIR)/libc_a-lock.Po
++@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='libc/sys/amdgcn/lock.c' object='libc/sys/amdgcn/libc_a-lock.o' libtool=no @AMDEPBACKSLASH@
++@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -c -o libc/sys/amdgcn/libc_a-lock.o `test -f 'libc/sys/amdgcn/lock.c' || echo '$(srcdir)/'`libc/sys/amdgcn/lock.c
++
++libc/sys/amdgcn/libc_a-lock.obj: libc/sys/amdgcn/lock.c
++@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -MT libc/sys/amdgcn/libc_a-lock.obj -MD -MP -MF libc/sys/amdgcn/$(DEPDIR)/libc_a-lock.Tpo -c -o libc/sys/amdgcn/libc_a-lock.obj `if test -f 'libc/sys/amdgcn/lock.c'; then $(CYGPATH_W) 'libc/sys/amdgcn/lock.c'; else $(CYGPATH_W) '$(srcdir)/libc/sys/amdgcn/lock.c'; fi`
++@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) libc/sys/amdgcn/$(DEPDIR)/libc_a-lock.Tpo libc/sys/amdgcn/$(DEPDIR)/libc_a-lock.Po
++@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='libc/sys/amdgcn/lock.c' object='libc/sys/amdgcn/libc_a-lock.obj' libtool=no @AMDEPBACKSLASH@
++@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -c -o libc/sys/amdgcn/libc_a-lock.obj `if test -f 'libc/sys/amdgcn/lock.c'; then $(CYGPATH_W) 'libc/sys/amdgcn/lock.c'; else $(CYGPATH_W) '$(srcdir)/libc/sys/amdgcn/lock.c'; fi`
++
+ libc/sys/arm/libc_a-access.o: libc/sys/arm/access.c
+ @am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -MT libc/sys/arm/libc_a-access.o -MD -MP -MF libc/sys/arm/$(DEPDIR)/libc_a-access.Tpo -c -o libc/sys/arm/libc_a-access.o `test -f 'libc/sys/arm/access.c' || echo '$(srcdir)/'`libc/sys/arm/access.c
+ @am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) libc/sys/arm/$(DEPDIR)/libc_a-access.Tpo libc/sys/arm/$(DEPDIR)/libc_a-access.Po
+diff --git a/newlib/libc/sys/amdgcn/Makefile.inc b/newlib/libc/sys/amdgcn/Makefile.inc
+index c1570b2ad..4e540fc24 100644
+--- a/newlib/libc/sys/amdgcn/Makefile.inc
++++ b/newlib/libc/sys/amdgcn/Makefile.inc
+@@ -1,3 +1,4 @@
+ libc_a_SOURCES += \
+ 	%D%/close.c %D%/fstat.c %D%/isatty.c %D%/lseek.c %D%/read.c %D%/write.c \
+-	%D%/fcntl.c %D%/getpid.c %D%/kill.c %D%/open.c %D%/raise.c %D%/stat.c %D%/unlink.c
++	%D%/fcntl.c %D%/getpid.c %D%/kill.c %D%/open.c %D%/raise.c %D%/stat.c \
++	%D%/unlink.c %D%/lock.c
+diff --git a/newlib/libc/sys/amdgcn/include/sys/lock.h b/newlib/libc/sys/amdgcn/include/sys/lock.h
+new file mode 100644
+index 000000000..0e0e667e5
+--- /dev/null
++++ b/newlib/libc/sys/amdgcn/include/sys/lock.h
+@@ -0,0 +1,39 @@
++#ifndef __SYS_LOCK_H__
++#define __SYS_LOCK_H__
++
++#include <newlib.h>
++#include <_ansi.h>
++
++typedef unsigned int _LOCK_T;
++typedef unsigned int _LOCK_RECURSIVE_T;
++
++#define __LOCK_INIT(CLASS,LOCK) CLASS _LOCK_T LOCK = 0;
++#define __LOCK_INIT_RECURSIVE(CLASS,LOCK) __LOCK_INIT(CLASS,LOCK)
++
++#define __lock_init(LOCK) LOCK = 0
++#define __lock_init_recursive(LOCK) LOCK = 0
++#define __lock_close(LOCK) ((void)0)
++#define __lock_close_recursive(LOCK) ((void) 0)
++#define __lock_acquire(LOCK) __gcn_lock_acquire (&LOCK)
++#define __lock_acquire_recursive(LOCK) \
++   __gcn_lock_acquire_recursive (&LOCK)
++#define __lock_try_acquire(LOCK) __gcn_try_lock_acquire (&LOCK)
++#define __lock_try_acquire_recursive(LOCK) \
++  __gcn_lock_try_acquire_recursive (&LOCK)
++#define __lock_release(LOCK) __gcn_lock_release (&LOCK)
++#define __lock_release_recursive(LOCK) \
++  __gcn_lock_release_recursive (&LOCK)
++
++
++int __gcn_try_lock_acquire (_LOCK_T *lock_ptr);
++void __gcn_lock_acquire (_LOCK_T *lock_ptr);
++void __gcn_lock_release (_LOCK_T *lock_ptr);
++int __gcn_lock_try_acquire_recursive (_LOCK_T *lock_ptr);
++void __gcn_lock_acquire_recursive (_LOCK_T *lock_ptr);
++void __gcn_lock_release_recursive (_LOCK_T *lock_ptr);
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* __SYS_LOCK_H__ */
+diff --git a/newlib/libc/sys/amdgcn/lock.c b/newlib/libc/sys/amdgcn/lock.c
+new file mode 100644
+index 000000000..dcc93cb01
+--- /dev/null
++++ b/newlib/libc/sys/amdgcn/lock.c
+@@ -0,0 +1,187 @@
++/*
++ * Support file for amdgcn in newlib.
++ * Copyright (c) 2024 BayLibre.
++ *
++ * The authors hereby grant permission to use, copy, modify, distribute,
++ * and license this software and its documentation for any purpose, provided
++ * that existing copyright notices are retained in all copies and that this
++ * notice is included verbatim in any distributions. No written agreement,
++ * license, or royalty fee is required for any of the authorized uses.
++ * Modifications to this software may be copyrighted by their authors
++ * and need not follow the licensing terms described here, provided that
++ * the new terms are clearly indicated on the first page of each file where
++ * they apply.
++ */
++
++/* Lock routines for AMD GPU devices.
++
++   The lock is a 32-bit int:
++     - bits 0-3: wavefront id
++     - bits 4-23: workgroup id (+1, so never zero)
++     - bits 24-31: recursive lock count.
++
++   The purpose of the "relaxed" loads and stores being "atomic" here is
++   mostly just to ensure we punch through the caches consistently.
++
++   Non-recursive locks may be unlocked by any thread.  It's an error to
++   attempt to unlock a recursive lock from the wrong thread.
++
++   The DEBUG statements here use sprintf and write to avoid taking locks
++   themselves.  */
++
++#include <sys/lock.h>
++#include <assert.h>
++
++#define DEBUG 0
++
++#if DEBUG
++extern void write(int, char *, int);
++#endif
++
++static unsigned
++__gcn_thread_id ()
++{
++  /* Dim(0) is the workgroup ID; range 0 to maybe thousands.
++     Dim(1) is the wavefront ID; range 0 to 15.  */
++  return (((__builtin_gcn_dim_pos (0) + 1) << 4)
++	  + __builtin_gcn_dim_pos (1));
++}
++
++static int
++__gcn_lock_acquire_int (_LOCK_T *lock_ptr, int _try)
++{
++  int id = __gcn_thread_id ();
++
++#if DEBUG
++  char buf[1000];
++  __builtin_sprintf (buf,"acquire:%p(%d) lock_value:0x%x  id:0x%x", lock_ptr,
++		     _try, *lock_ptr, id);
++  write (1, buf, __builtin_strlen(buf));
++#endif
++
++  int expected = 0;
++  while (!__atomic_compare_exchange_n (lock_ptr, &expected, id, 0,
++				       __ATOMIC_ACQUIRE, __ATOMIC_RELAXED))
++    {
++      /* Lock *not* acquired.  */
++      if (_try)
++	return 0;
++      else
++	{
++	  asm ("s_sleep 64");
++	  expected = 0;
++	}
++    }
++
++#if DEBUG
++  __builtin_sprintf (buf,"acquired:%p(%d) lock_value:0x%x  id:0x%x", lock_ptr,
++		     _try, *lock_ptr, id);
++  write (1, buf, __builtin_strlen(buf));
++#endif
++
++  return 1;
++}
++
++int
++__gcn_try_lock_acquire (_LOCK_T *lock_ptr)
++{
++  return __gcn_lock_acquire_int (lock_ptr, 1);
++}
++
++void
++__gcn_lock_acquire (_LOCK_T *lock_ptr)
++{
++  __gcn_lock_acquire_int (lock_ptr, 0);
++}
++
++static int
++__gcn_lock_acquire_recursive_int (_LOCK_T *lock_ptr, int _try)
++{
++  int id = __gcn_thread_id ();
++
++#if DEBUG
++  char buf[1000];
++  __builtin_sprintf (buf,"acquire recursive:%p(%d) lock_value:0x%x  id:0x%x",
++		     lock_ptr, _try, *lock_ptr, id);
++  write (1, buf, __builtin_strlen(buf));
++#endif
++
++  unsigned int lock_value = __atomic_load_n (lock_ptr, __ATOMIC_RELAXED);
++  if ((lock_value & 0xffffff) == id)
++    {
++      /* This thread already holds the lock.
++	 Increment the recursion counter and update the lock.  */
++      int count = lock_value >> 24;
++      lock_value = ((count + 1) << 24) | id;
++      __atomic_store_n (lock_ptr, lock_value, __ATOMIC_RELAXED);
++
++#if DEBUG
++      __builtin_sprintf (buf,
++			 "increment recursive:%p(%d) lock_value:0x%x  id:0x%x",
++			 lock_ptr, _try, *lock_ptr, id);
++      write (1, buf, __builtin_strlen(buf));
++#endif
++
++      return 1;
++    }
++  else
++    return __gcn_lock_acquire_int (lock_ptr, _try);
++}
++
++int
++__gcn_lock_try_acquire_recursive (_LOCK_T *lock_ptr)
++{
++  return __gcn_lock_acquire_recursive_int (lock_ptr, 1);
++}
++
++void
++__gcn_lock_acquire_recursive (_LOCK_T *lock_ptr)
++{
++  __gcn_lock_acquire_recursive_int (lock_ptr, 0);
++}
++
++void
++__gcn_lock_release (_LOCK_T *lock_ptr)
++{
++#if DEBUG
++  char buf[1000];
++  __builtin_sprintf (buf,"release:%p lock_value:0x%x  id:0x%x", lock_ptr,
++		     *lock_ptr, __gcn_thread_id());
++  write (1, buf, __builtin_strlen(buf));
++#endif
++
++  __atomic_store_n (lock_ptr, 0, __ATOMIC_RELEASE);
++}
++
++void
++__gcn_lock_release_recursive (_LOCK_T *lock_ptr)
++{
++  int id = __gcn_thread_id ();
++  unsigned int lock_value = __atomic_load_n (lock_ptr, __ATOMIC_RELAXED);
++
++#if DEBUG
++  char buf[1000];
++  __builtin_sprintf (buf, "release recursive:%p lock_value:0x%x  id:0x%x",
++		     lock_ptr, lock_value, id);
++  write (1, buf, __builtin_strlen(buf));
++#endif
++
++  /* It is an error to call this function from the wrong thread.  */
++  assert ((lock_value & 0xffffff) == id);
++
++  /* Decrement or release the lock.  */
++  int count = lock_value >> 24;
++  if (count > 0)
++    {
++      lock_value = ((count - 1) << 24) | id;
++      __atomic_store_n (lock_ptr, lock_value, __ATOMIC_RELAXED);
++
++#if DEBUG
++      __builtin_sprintf (buf, "decrement recursive:%p lock_value:0x%x  id:0x%x",
++			 lock_ptr, *lock_ptr, id);
++      write (1, buf, __builtin_strlen(buf));
++#endif
++    }
++  else
++    __gcn_lock_release (lock_ptr);
++}
+-- 
+2.35.3
+