- GCC on recent Linux systems needs `-fgnu89-inline` to build.
- Disable building texinfo. Makeinfo on some hosts breaks the build.
Update #3262
---
source-builder/config/gcc-common-1.cfg | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/source-builder/config/gcc-common-1.cfg
b/source-builder/config/gcc-common-1.cfg
index 941e15c..0bf59b6 100644
--- a/source-builder/config/gcc-common-1.cfg
+++ b/source-builder/config/gcc-common-1.cfg
@@ -31,6 +31,16 @@ BuildRoot: %{_tmppath}/%{name}-root-%(%{__id_u} -n)
#
%global _gcclibdir %{_prefix}/lib
+#
+# Update the build flags need to build the older gcc with newer compilers.
+#
+%define build_cflags %{build_cflags} -fgnu89-inline
+
+#
+# Do not build GCC doco, it seems to break with age.
+#
+%define disable_MAKEINFO 1
+
#
# Prepare the source code.
#
@@ -151,6 +161,7 @@ BuildRoot: %{_tmppath}/%{name}-root-%(%{__id_u} -n)
--enable-version-specific-runtime-libs \
--disable-lto \
--enable-newlib-io-c99-formats \
+ %{?disable_MAKEINFO:MAKEINFO=missing} \
%{?with_iconv:--enable-newlib-iconv} \
%{?with_iconv:--enable-newlib-iconv-encodings=%{_newlib_iconv_encodings}} \
%{?with_threads:--enable-threads}%{!?with_threads:--disable-threads} \
--
2.14.1
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