diff --git a/_scmsync.obsinfo b/_scmsync.obsinfo
new file mode 100644
index 0000000..e8e63f0
--- /dev/null
+++ b/_scmsync.obsinfo
@@ -0,0 +1,4 @@
+mtime: 1725435714
+commit: 805ed64ff6380a7813ecab1474879bc2f84a519eeda6b4974e69ec85e36d5751
+url: https://src.opensuse.org/jengelh/libjxl
+revision: master
diff --git a/build.specials.obscpio b/build.specials.obscpio
new file mode 100644
index 0000000..9a8c01c
--- /dev/null
+++ b/build.specials.obscpio
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:81712f13ede9f7fdfdca8dad21a2ce21dfc01134b2db43c6013e312bee234094
+size 256
diff --git a/libjxl.changes b/libjxl.changes
index ad97a95..4a3551a 100644
--- a/libjxl.changes
+++ b/libjxl.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Fri Aug 30 11:16:35 UTC 2024 - Cliff Zhao <qzhao@suse.com>
+
+- Update libjxl.spec:
+  Add compiler condition to fix SLE-15-SP7 ppc64le build env.
+  (bsc#1229831)
+
 -------------------------------------------------------------------
 Sat Jun 29 03:56:34 UTC 2024 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/libjxl.spec b/libjxl.spec
index ee8ae7c..8791b26 100644
--- a/libjxl.spec
+++ b/libjxl.spec
@@ -1,5 +1,5 @@
 #
-# spec file for package libjxl
+# spec file for package libjxl-gtk
 #
 # Copyright (c) 2024 SUSE LLC
 #
@@ -53,6 +53,9 @@ BuildRequires:  pkgconfig(libhwy) >= 1.0.7
 BuildRequires:  pkgconfig(libjpeg)
 BuildRequires:  pkgconfig(libpng)
 BuildRequires:  pkgconfig(libwebp)
+%if 0%{?sle_version} == 150700
+BuildRequires:  gcc10-c++
+%endif
 %{?suse_build_hwcaps_libs}
 %if %{with gtk}
 Provides:       bundled(skcms) = 0
@@ -117,6 +120,11 @@ for example, on file-browsers.
 mv skcms third_party/
 
 %build
+%if 0%{?sle_version} == 150700
+export CC=gcc-10
+export CXX=g++-10
+%endif
+
 %cmake -DJPEGXL_FORCE_SYSTEM_HWY=ON -DJPEGXL_FORCE_SYSTEM_BROTLI=ON \
 	-DJPEGXL_FORCE_SYSTEM_LCMS2=OFF -DBUILD_TESTING=OFF \
 %if %{with gtk}