Accepting request 528963 from devel:gcc

- Update to gcc-7-branch head (r253221).
  * Includes similar fix to gcc41-ppc32-retaddr.patch, disable the
    patch but keep the testcase.

- Add support for zero-sized VLAs and allocas with
  -fstack-clash-protection.  [bnc #1059075]
  Changes gcc7-stack-probe.diff.

OBS-URL: https://build.opensuse.org/request/show/528963
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/gcc7?expand=0&rev=7

cross-aarch64-gcc7.changes

@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Wed Sep 27 12:24:55 UTC 2017 - rguenther@suse.com
+
+- Update to gcc-7-branch head (r253221).
+  * Includes similar fix to gcc41-ppc32-retaddr.patch, disable the
+    patch but keep the testcase.
+
+-------------------------------------------------------------------
+Mon Sep 25 20:22:09 UTC 2017 - matz@suse.de
+
+- Add support for zero-sized VLAs and allocas with
+  -fstack-clash-protection.  [bnc #1059075]
+  Changes gcc7-stack-probe.diff.
+
 -------------------------------------------------------------------
 Tue Aug 29 07:17:15 UTC 2017 - rguenther@suse.com
 

cross-aarch64-gcc7.spec

@@ -157,7 +157,7 @@ Requires(preun): update-alternatives
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 Url:            http://gcc.gnu.org/
-Version:        7.2.1+r251579
+Version:        7.2.1+r253221
 Release:        0
 %define gcc_version %(echo %version | sed 's/+.*//')
 %define gcc_dir_version %(echo %gcc_version | cut -d '.' -f 1)

cross-arm-gcc7.changes

@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Wed Sep 27 12:24:55 UTC 2017 - rguenther@suse.com
+
+- Update to gcc-7-branch head (r253221).
+  * Includes similar fix to gcc41-ppc32-retaddr.patch, disable the
+    patch but keep the testcase.
+
+-------------------------------------------------------------------
+Mon Sep 25 20:22:09 UTC 2017 - matz@suse.de
+
+- Add support for zero-sized VLAs and allocas with
+  -fstack-clash-protection.  [bnc #1059075]
+  Changes gcc7-stack-probe.diff.
+
 -------------------------------------------------------------------
 Tue Aug 29 07:17:15 UTC 2017 - rguenther@suse.com
 

cross-arm-gcc7.spec

@@ -157,7 +157,7 @@ Requires(preun): update-alternatives
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 Url:            http://gcc.gnu.org/
-Version:        7.2.1+r251579
+Version:        7.2.1+r253221
 Release:        0
 %define gcc_version %(echo %version | sed 's/+.*//')
 %define gcc_dir_version %(echo %gcc_version | cut -d '.' -f 1)

cross-avr-gcc7.changes

@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Wed Sep 27 12:24:55 UTC 2017 - rguenther@suse.com
+
+- Update to gcc-7-branch head (r253221).
+  * Includes similar fix to gcc41-ppc32-retaddr.patch, disable the
+    patch but keep the testcase.
+
+-------------------------------------------------------------------
+Mon Sep 25 20:22:09 UTC 2017 - matz@suse.de
+
+- Add support for zero-sized VLAs and allocas with
+  -fstack-clash-protection.  [bnc #1059075]
+  Changes gcc7-stack-probe.diff.
+
 -------------------------------------------------------------------
 Tue Aug 29 07:17:15 UTC 2017 - rguenther@suse.com
 

cross-avr-gcc7.spec

@@ -157,7 +157,7 @@ Requires(preun): update-alternatives
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 Url:            http://gcc.gnu.org/
-Version:        7.2.1+r251579
+Version:        7.2.1+r253221
 Release:        0
 %define gcc_version %(echo %version | sed 's/+.*//')
 %define gcc_dir_version %(echo %gcc_version | cut -d '.' -f 1)

cross-epiphany-gcc7-bootstrap.changes

@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Wed Sep 27 12:24:55 UTC 2017 - rguenther@suse.com
+
+- Update to gcc-7-branch head (r253221).
+  * Includes similar fix to gcc41-ppc32-retaddr.patch, disable the
+    patch but keep the testcase.
+
+-------------------------------------------------------------------
+Mon Sep 25 20:22:09 UTC 2017 - matz@suse.de
+
+- Add support for zero-sized VLAs and allocas with
+  -fstack-clash-protection.  [bnc #1059075]
+  Changes gcc7-stack-probe.diff.
+
 -------------------------------------------------------------------
 Tue Aug 29 07:17:15 UTC 2017 - rguenther@suse.com
 

cross-epiphany-gcc7-bootstrap.spec

@@ -158,7 +158,7 @@ Requires(preun): update-alternatives
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 Url:            http://gcc.gnu.org/
-Version:        7.2.1+r251579
+Version:        7.2.1+r253221
 Release:        0
 %define gcc_version %(echo %version | sed 's/+.*//')
 %define gcc_dir_version %(echo %gcc_version | cut -d '.' -f 1)

cross-epiphany-gcc7.changes

@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Wed Sep 27 12:24:55 UTC 2017 - rguenther@suse.com
+
+- Update to gcc-7-branch head (r253221).
+  * Includes similar fix to gcc41-ppc32-retaddr.patch, disable the
+    patch but keep the testcase.
+
+-------------------------------------------------------------------
+Mon Sep 25 20:22:09 UTC 2017 - matz@suse.de
+
+- Add support for zero-sized VLAs and allocas with
+  -fstack-clash-protection.  [bnc #1059075]
+  Changes gcc7-stack-probe.diff.
+
 -------------------------------------------------------------------
 Tue Aug 29 07:17:15 UTC 2017 - rguenther@suse.com
 

cross-epiphany-gcc7.spec

@@ -157,7 +157,7 @@ Requires(preun): update-alternatives
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 Url:            http://gcc.gnu.org/
-Version:        7.2.1+r251579
+Version:        7.2.1+r253221
 Release:        0
 %define gcc_version %(echo %version | sed 's/+.*//')
 %define gcc_dir_version %(echo %gcc_version | cut -d '.' -f 1)

cross-hppa-gcc7.changes

@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Wed Sep 27 12:24:55 UTC 2017 - rguenther@suse.com
+
+- Update to gcc-7-branch head (r253221).
+  * Includes similar fix to gcc41-ppc32-retaddr.patch, disable the
+    patch but keep the testcase.
+
+-------------------------------------------------------------------
+Mon Sep 25 20:22:09 UTC 2017 - matz@suse.de
+
+- Add support for zero-sized VLAs and allocas with
+  -fstack-clash-protection.  [bnc #1059075]
+  Changes gcc7-stack-probe.diff.
+
 -------------------------------------------------------------------
 Tue Aug 29 07:17:15 UTC 2017 - rguenther@suse.com
 

cross-hppa-gcc7.spec

@@ -157,7 +157,7 @@ Requires(preun): update-alternatives
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 Url:            http://gcc.gnu.org/
-Version:        7.2.1+r251579
+Version:        7.2.1+r253221
 Release:        0
 %define gcc_version %(echo %version | sed 's/+.*//')
 %define gcc_dir_version %(echo %gcc_version | cut -d '.' -f 1)

cross-i386-gcc7.changes

@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Wed Sep 27 12:24:55 UTC 2017 - rguenther@suse.com
+
+- Update to gcc-7-branch head (r253221).
+  * Includes similar fix to gcc41-ppc32-retaddr.patch, disable the
+    patch but keep the testcase.
+
+-------------------------------------------------------------------
+Mon Sep 25 20:22:09 UTC 2017 - matz@suse.de
+
+- Add support for zero-sized VLAs and allocas with
+  -fstack-clash-protection.  [bnc #1059075]
+  Changes gcc7-stack-probe.diff.
+
 -------------------------------------------------------------------
 Tue Aug 29 07:17:15 UTC 2017 - rguenther@suse.com
 

cross-i386-gcc7.spec

@@ -157,7 +157,7 @@ Requires(preun): update-alternatives
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 Url:            http://gcc.gnu.org/
-Version:        7.2.1+r251579
+Version:        7.2.1+r253221
 Release:        0
 %define gcc_version %(echo %version | sed 's/+.*//')
 %define gcc_dir_version %(echo %gcc_version | cut -d '.' -f 1)

cross-m68k-gcc7.changes

@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Wed Sep 27 12:24:55 UTC 2017 - rguenther@suse.com
+
+- Update to gcc-7-branch head (r253221).
+  * Includes similar fix to gcc41-ppc32-retaddr.patch, disable the
+    patch but keep the testcase.
+
+-------------------------------------------------------------------
+Mon Sep 25 20:22:09 UTC 2017 - matz@suse.de
+
+- Add support for zero-sized VLAs and allocas with
+  -fstack-clash-protection.  [bnc #1059075]
+  Changes gcc7-stack-probe.diff.
+
 -------------------------------------------------------------------
 Tue Aug 29 07:17:15 UTC 2017 - rguenther@suse.com
 

cross-m68k-gcc7.spec

@@ -157,7 +157,7 @@ Requires(preun): update-alternatives
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 Url:            http://gcc.gnu.org/
-Version:        7.2.1+r251579
+Version:        7.2.1+r253221
 Release:        0
 %define gcc_version %(echo %version | sed 's/+.*//')
 %define gcc_dir_version %(echo %gcc_version | cut -d '.' -f 1)

cross-mips-gcc7.changes

@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Wed Sep 27 12:24:55 UTC 2017 - rguenther@suse.com
+
+- Update to gcc-7-branch head (r253221).
+  * Includes similar fix to gcc41-ppc32-retaddr.patch, disable the
+    patch but keep the testcase.
+
+-------------------------------------------------------------------
+Mon Sep 25 20:22:09 UTC 2017 - matz@suse.de
+
+- Add support for zero-sized VLAs and allocas with
+  -fstack-clash-protection.  [bnc #1059075]
+  Changes gcc7-stack-probe.diff.
+
 -------------------------------------------------------------------
 Tue Aug 29 07:17:15 UTC 2017 - rguenther@suse.com
 

cross-mips-gcc7.spec

@@ -157,7 +157,7 @@ Requires(preun): update-alternatives
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 Url:            http://gcc.gnu.org/
-Version:        7.2.1+r251579
+Version:        7.2.1+r253221
 Release:        0
 %define gcc_version %(echo %version | sed 's/+.*//')
 %define gcc_dir_version %(echo %gcc_version | cut -d '.' -f 1)

cross-nvptx-gcc7.changes

@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Wed Sep 27 12:24:55 UTC 2017 - rguenther@suse.com
+
+- Update to gcc-7-branch head (r253221).
+  * Includes similar fix to gcc41-ppc32-retaddr.patch, disable the
+    patch but keep the testcase.
+
+-------------------------------------------------------------------
+Mon Sep 25 20:22:09 UTC 2017 - matz@suse.de
+
+- Add support for zero-sized VLAs and allocas with
+  -fstack-clash-protection.  [bnc #1059075]
+  Changes gcc7-stack-probe.diff.
+
 -------------------------------------------------------------------
 Tue Aug 29 07:17:15 UTC 2017 - rguenther@suse.com
 

cross-nvptx-gcc7.spec

@@ -157,7 +157,7 @@ Requires(preun): update-alternatives
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 Url:            http://gcc.gnu.org/
-Version:        7.2.1+r251579
+Version:        7.2.1+r253221
 Release:        0
 %define gcc_version %(echo %version | sed 's/+.*//')
 %define gcc_dir_version %(echo %gcc_version | cut -d '.' -f 1)

cross-ppc64-gcc7.changes

@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Wed Sep 27 12:24:55 UTC 2017 - rguenther@suse.com
+
+- Update to gcc-7-branch head (r253221).
+  * Includes similar fix to gcc41-ppc32-retaddr.patch, disable the
+    patch but keep the testcase.
+
+-------------------------------------------------------------------
+Mon Sep 25 20:22:09 UTC 2017 - matz@suse.de
+
+- Add support for zero-sized VLAs and allocas with
+  -fstack-clash-protection.  [bnc #1059075]
+  Changes gcc7-stack-probe.diff.
+
 -------------------------------------------------------------------
 Tue Aug 29 07:17:15 UTC 2017 - rguenther@suse.com
 

cross-ppc64-gcc7.spec

@@ -157,7 +157,7 @@ Requires(preun): update-alternatives
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 Url:            http://gcc.gnu.org/
-Version:        7.2.1+r251579
+Version:        7.2.1+r253221
 Release:        0
 %define gcc_version %(echo %version | sed 's/+.*//')
 %define gcc_dir_version %(echo %gcc_version | cut -d '.' -f 1)

cross-ppc64le-gcc7.changes

@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Wed Sep 27 12:24:55 UTC 2017 - rguenther@suse.com
+
+- Update to gcc-7-branch head (r253221).
+  * Includes similar fix to gcc41-ppc32-retaddr.patch, disable the
+    patch but keep the testcase.
+
+-------------------------------------------------------------------
+Mon Sep 25 20:22:09 UTC 2017 - matz@suse.de
+
+- Add support for zero-sized VLAs and allocas with
+  -fstack-clash-protection.  [bnc #1059075]
+  Changes gcc7-stack-probe.diff.
+
 -------------------------------------------------------------------
 Tue Aug 29 07:17:15 UTC 2017 - rguenther@suse.com
 

cross-ppc64le-gcc7.spec

@@ -157,7 +157,7 @@ Requires(preun): update-alternatives
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 Url:            http://gcc.gnu.org/
-Version:        7.2.1+r251579
+Version:        7.2.1+r253221
 Release:        0
 %define gcc_version %(echo %version | sed 's/+.*//')
 %define gcc_dir_version %(echo %gcc_version | cut -d '.' -f 1)

cross-rx-gcc7-bootstrap.changes

@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Wed Sep 27 12:24:55 UTC 2017 - rguenther@suse.com
+
+- Update to gcc-7-branch head (r253221).
+  * Includes similar fix to gcc41-ppc32-retaddr.patch, disable the
+    patch but keep the testcase.
+
+-------------------------------------------------------------------
+Mon Sep 25 20:22:09 UTC 2017 - matz@suse.de
+
+- Add support for zero-sized VLAs and allocas with
+  -fstack-clash-protection.  [bnc #1059075]
+  Changes gcc7-stack-probe.diff.
+
 -------------------------------------------------------------------
 Tue Aug 29 07:17:15 UTC 2017 - rguenther@suse.com
 

cross-rx-gcc7-bootstrap.spec

@@ -158,7 +158,7 @@ Requires(preun): update-alternatives
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 Url:            http://gcc.gnu.org/
-Version:        7.2.1+r251579
+Version:        7.2.1+r253221
 Release:        0
 %define gcc_version %(echo %version | sed 's/+.*//')
 %define gcc_dir_version %(echo %gcc_version | cut -d '.' -f 1)

cross-rx-gcc7.changes

@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Wed Sep 27 12:24:55 UTC 2017 - rguenther@suse.com
+
+- Update to gcc-7-branch head (r253221).
+  * Includes similar fix to gcc41-ppc32-retaddr.patch, disable the
+    patch but keep the testcase.
+
+-------------------------------------------------------------------
+Mon Sep 25 20:22:09 UTC 2017 - matz@suse.de
+
+- Add support for zero-sized VLAs and allocas with
+  -fstack-clash-protection.  [bnc #1059075]
+  Changes gcc7-stack-probe.diff.
+
 -------------------------------------------------------------------
 Tue Aug 29 07:17:15 UTC 2017 - rguenther@suse.com
 

cross-rx-gcc7.spec

@@ -157,7 +157,7 @@ Requires(preun): update-alternatives
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 Url:            http://gcc.gnu.org/
-Version:        7.2.1+r251579
+Version:        7.2.1+r253221
 Release:        0
 %define gcc_version %(echo %version | sed 's/+.*//')
 %define gcc_dir_version %(echo %gcc_version | cut -d '.' -f 1)

cross-s390x-gcc7.changes

@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Wed Sep 27 12:24:55 UTC 2017 - rguenther@suse.com
+
+- Update to gcc-7-branch head (r253221).
+  * Includes similar fix to gcc41-ppc32-retaddr.patch, disable the
+    patch but keep the testcase.
+
+-------------------------------------------------------------------
+Mon Sep 25 20:22:09 UTC 2017 - matz@suse.de
+
+- Add support for zero-sized VLAs and allocas with
+  -fstack-clash-protection.  [bnc #1059075]
+  Changes gcc7-stack-probe.diff.
+
 -------------------------------------------------------------------
 Tue Aug 29 07:17:15 UTC 2017 - rguenther@suse.com
 

cross-s390x-gcc7.spec

@@ -157,7 +157,7 @@ Requires(preun): update-alternatives
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 Url:            http://gcc.gnu.org/
-Version:        7.2.1+r251579
+Version:        7.2.1+r253221
 Release:        0
 %define gcc_version %(echo %version | sed 's/+.*//')
 %define gcc_dir_version %(echo %gcc_version | cut -d '.' -f 1)

cross-sparc-gcc7.changes

@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Wed Sep 27 12:24:55 UTC 2017 - rguenther@suse.com
+
+- Update to gcc-7-branch head (r253221).
+  * Includes similar fix to gcc41-ppc32-retaddr.patch, disable the
+    patch but keep the testcase.
+
+-------------------------------------------------------------------
+Mon Sep 25 20:22:09 UTC 2017 - matz@suse.de
+
+- Add support for zero-sized VLAs and allocas with
+  -fstack-clash-protection.  [bnc #1059075]
+  Changes gcc7-stack-probe.diff.
+
 -------------------------------------------------------------------
 Tue Aug 29 07:17:15 UTC 2017 - rguenther@suse.com
 

cross-sparc-gcc7.spec

@@ -157,7 +157,7 @@ Requires(preun): update-alternatives
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 Url:            http://gcc.gnu.org/
-Version:        7.2.1+r251579
+Version:        7.2.1+r253221
 Release:        0
 %define gcc_version %(echo %version | sed 's/+.*//')
 %define gcc_dir_version %(echo %gcc_version | cut -d '.' -f 1)

cross-sparc64-gcc7.changes

@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Wed Sep 27 12:24:55 UTC 2017 - rguenther@suse.com
+
+- Update to gcc-7-branch head (r253221).
+  * Includes similar fix to gcc41-ppc32-retaddr.patch, disable the
+    patch but keep the testcase.
+
+-------------------------------------------------------------------
+Mon Sep 25 20:22:09 UTC 2017 - matz@suse.de
+
+- Add support for zero-sized VLAs and allocas with
+  -fstack-clash-protection.  [bnc #1059075]
+  Changes gcc7-stack-probe.diff.
+
 -------------------------------------------------------------------
 Tue Aug 29 07:17:15 UTC 2017 - rguenther@suse.com
 

cross-sparc64-gcc7.spec

@@ -157,7 +157,7 @@ Requires(preun): update-alternatives
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 Url:            http://gcc.gnu.org/
-Version:        7.2.1+r251579
+Version:        7.2.1+r253221
 Release:        0
 %define gcc_version %(echo %version | sed 's/+.*//')
 %define gcc_dir_version %(echo %gcc_version | cut -d '.' -f 1)

cross-x86_64-gcc7.changes

@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Wed Sep 27 12:24:55 UTC 2017 - rguenther@suse.com
+
+- Update to gcc-7-branch head (r253221).
+  * Includes similar fix to gcc41-ppc32-retaddr.patch, disable the
+    patch but keep the testcase.
+
+-------------------------------------------------------------------
+Mon Sep 25 20:22:09 UTC 2017 - matz@suse.de
+
+- Add support for zero-sized VLAs and allocas with
+  -fstack-clash-protection.  [bnc #1059075]
+  Changes gcc7-stack-probe.diff.
+
 -------------------------------------------------------------------
 Tue Aug 29 07:17:15 UTC 2017 - rguenther@suse.com
 

cross-x86_64-gcc7.spec

@@ -157,7 +157,7 @@ Requires(preun): update-alternatives
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 Url:            http://gcc.gnu.org/
-Version:        7.2.1+r251579
+Version:        7.2.1+r253221
 Release:        0
 %define gcc_version %(echo %version | sed 's/+.*//')
 %define gcc_dir_version %(echo %gcc_version | cut -d '.' -f 1)

gcc-7.2.1+r251579.tar.xz

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b8cdba7ee96f6893b9965006c89de50be5dea3b681fd3dba53c5aa3cabc4127c
-size 61021404

gcc-7.2.1+r253221.tar.xz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cc3c7345397604c102b5d604d5d66674fb589792cadd813d2f27951d6612452e
+size 61056212

gcc.spec.in

@@ -239,7 +239,7 @@ BuildRequires: gdb
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 URL:          http://gcc.gnu.org/
-Version: 7.2.1+r251579
+Version: 7.2.1+r253221
 Release:      1
 %define gcc_version %(echo %version | sed 's/+.*//')
 %define gcc_dir_version %(echo %gcc_version | cut -d '.' -f 1)

gcc41-ppc32-retaddr.patch

@@ -6,11 +6,11 @@
 
 	* gcc.dg/20051128-1.c: New test.
 
-Index: gcc/config/rs6000/rs6000.c
+#Index: gcc/config/rs6000/rs6000.c
-===================================================================
+#===================================================================
---- gcc/config/rs6000/rs6000.c.orig	2013-11-26 15:42:33.000000000 +0100
+#--- gcc/config/rs6000/rs6000.c.orig	2013-11-26 15:42:33.000000000 +0100
-+++ gcc/config/rs6000/rs6000.c	2013-11-26 16:44:14.566089231 +0100
+#+++ gcc/config/rs6000/rs6000.c	2013-11-26 16:44:14.566089231 +0100
-@@ -20878,18 +20878,22 @@ rs6000_return_addr (int count, rtx frame
+#@@ -20878,18 +20878,22 @@ rs6000_return_addr (int count, rtx frame
    if (count != 0
        || ((DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_DARWIN) && flag_pic))
      {

gcc7-stack-probe.diff

@@ -30,12 +30,12 @@ Index: gcc/explow.c
    HOST_WIDE_INT stack_usage_size = -1;
    rtx_code_label *final_label;
    rtx final_target, target;
-+  rtx loop_lab, end_lab, last_size;
++  rtx loop_lab, end_lab, skip_lab, last_size, before_skip;
 +  int probe_pass = 0;
  
    /* If we're asking for zero bytes, it doesn't matter what we point
       to since we can't dereference it.  But return a reasonable
-@@ -1440,6 +1444,24 @@ allocate_dynamic_stack_space (rtx size,
+@@ -1440,6 +1444,30 @@ allocate_dynamic_stack_space (rtx size,
    /* Don't let anti_adjust_stack emit notes.  */
    suppress_reg_args_size = true;
  
@@ -47,6 +47,12 @@ Index: gcc/explow.c
 +      size = copy_to_mode_reg (Pmode, convert_to_mode (Pmode, size, 1));
 +      loop_lab = gen_label_rtx ();
 +      end_lab = gen_label_rtx ();
++      skip_lab = gen_label_rtx ();
++      /* We insert 'target = virtual_stack_dynamic_rtx' here, but target
++	 is changed later, so that insn can be constructed only later.  */
++      before_skip = get_last_insn ();
++      emit_cmp_and_jump_insns (size, CONST0_RTX (Pmode), EQ, NULL_RTX,
++			       Pmode, 1, skip_lab);
 +      emit_label (loop_lab);
 +      emit_cmp_and_jump_insns (size, GEN_INT (PROBE_INTERVAL), LTU,
 +			       NULL_RTX, Pmode, 1, end_lab);
@@ -60,7 +66,7 @@ Index: gcc/explow.c
    /* Perform the required allocation from the stack.  Some systems do
       this differently than simply incrementing/decrementing from the
       stack pointer, such as acquiring the space by calling malloc().  */
-@@ -1499,6 +1521,15 @@ allocate_dynamic_stack_space (rtx size,
+@@ -1499,6 +1527,15 @@ allocate_dynamic_stack_space (rtx size,
        if (STACK_GROWS_DOWNWARD)
  	emit_move_insn (target, virtual_stack_dynamic_rtx);
      }
@@ -76,16 +82,25 @@ Index: gcc/explow.c
  
    suppress_reg_args_size = false;
  
-@@ -1510,6 +1541,8 @@ allocate_dynamic_stack_space (rtx size,
+@@ -1510,6 +1547,17 @@ allocate_dynamic_stack_space (rtx size,
        emit_label (final_label);
        target = final_target;
      }
 +  if (flag_stack_clash_protection)
-+    emit_stack_probe (target);
++    {
++      rtx seq;
++      emit_stack_probe (target);
++      emit_label (skip_lab);
++      start_sequence ();
++      emit_move_insn (target, virtual_stack_dynamic_rtx);
++      seq = get_insns ();
++      end_sequence ();
++      emit_insn_after (seq, before_skip);
++    }
  
    target = align_dynamic_address (target, required_align);
  
-@@ -1593,8 +1626,6 @@ emit_stack_probe (rtx address)
+@@ -1593,8 +1641,6 @@ emit_stack_probe (rtx address)
     the current stack pointer.  STACK_GROWS_DOWNWARD says whether to add
     or subtract them from the stack pointer.  */
  

gcc7-testresults.changes

@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Wed Sep 27 12:24:55 UTC 2017 - rguenther@suse.com
+
+- Update to gcc-7-branch head (r253221).
+  * Includes similar fix to gcc41-ppc32-retaddr.patch, disable the
+    patch but keep the testcase.
+
+-------------------------------------------------------------------
+Mon Sep 25 20:22:09 UTC 2017 - matz@suse.de
+
+- Add support for zero-sized VLAs and allocas with
+  -fstack-clash-protection.  [bnc #1059075]
+  Changes gcc7-stack-probe.diff.
+
 -------------------------------------------------------------------
 Tue Aug 29 07:17:15 UTC 2017 - rguenther@suse.com
 

gcc7-testresults.spec

@@ -253,7 +253,7 @@ BuildRequires:  gdb
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 Url:            http://gcc.gnu.org/
-Version:        7.2.1+r251579
+Version:        7.2.1+r253221
 Release:        0
 %define gcc_version %(echo %version | sed 's/+.*//')
 %define gcc_dir_version %(echo %gcc_version | cut -d '.' -f 1)

gcc7.changes

@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Wed Sep 27 12:24:55 UTC 2017 - rguenther@suse.com
+
+- Update to gcc-7-branch head (r253221).
+  * Includes similar fix to gcc41-ppc32-retaddr.patch, disable the
+    patch but keep the testcase.
+
+-------------------------------------------------------------------
+Mon Sep 25 20:22:09 UTC 2017 - matz@suse.de
+
+- Add support for zero-sized VLAs and allocas with
+  -fstack-clash-protection.  [bnc #1059075]
+  Changes gcc7-stack-probe.diff.
+
 -------------------------------------------------------------------
 Tue Aug 29 07:17:15 UTC 2017 - rguenther@suse.com
 

gcc7.spec

@@ -235,7 +235,7 @@ BuildRequires:  gdb
 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
 
 Url:            http://gcc.gnu.org/
-Version:        7.2.1+r251579
+Version:        7.2.1+r253221
 Release:        0
 %define gcc_version %(echo %version | sed 's/+.*//')
 %define gcc_dir_version %(echo %gcc_version | cut -d '.' -f 1)