Accepting request 1254492 from devel:libraries:c_c++

- Use -std=gnu17 for SLE16 and higher to aovid C23 conformance issues
  with GCC 15.

OBS-URL: https://build.opensuse.org/request/show/1254492
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/gmp?expand=0&rev=64

gmp.changes

@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Mar 19 17:33:11 UTC 2025 - Richard Biener <rguenther@suse.com>
+
+- Use -std=gnu17 for SLE16 and higher to aovid C23 conformance issues
+  with GCC 15. 
+
 -------------------------------------------------------------------
 Thu Feb 27 08:25:36 UTC 2025 - Richard Biener <rguenther@suse.com>
 

gmp.spec

@@ -70,7 +70,7 @@ Group:          Development/Languages/C and C++
 Requires:       libgmp10 = %{version}
 Requires:       libgmpxx4 = %{version}
 Requires(pre):  %{install_info_prereq}
-Requires(preun):%{install_info_prereq}
+Requires(preun): %{install_info_prereq}
 
 %description devel
 These libraries are needed to develop programs which calculate with
@@ -90,7 +90,11 @@ huge numbers (integer and floating point).
 export MPN_PATH="s390_64/z14 s390_64/z13 s390_64 generic"
 %endif
 %endif
+%if %{suse_version} >= 1600
+export CFLAGS="%{optflags} -fexceptions -std=gnu17"
+%else
 export CFLAGS="%{optflags} -fexceptions"
+%endif
 %configure \
   --disable-static \
   --enable-cxx \