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| author | A. Wilcox <AWilcox@Wilcox-Tech.com> | 2022-07-02 18:51:15 -0500 |
|---|---|---|
| committer | Zach van Rijn <me@zv.io> | 2022-10-21 18:34:01 -0500 |
| commit | 57b3454125ff268fb900c0d60b267535857bcd93 (patch) | |
| tree | fb977ce1b0bdb0b6cbd6454809a86d1705277c8e /legacy/gcc6/gcc-4.8-build-args.patch | |
| parent | 04142312762064baaf4765e13b479d9e03cfad47 (diff) | |
| download | packages-57b3454125ff268fb900c0d60b267535857bcd93.tar.gz packages-57b3454125ff268fb900c0d60b267535857bcd93.tar.bz2 packages-57b3454125ff268fb900c0d60b267535857bcd93.tar.xz packages-57b3454125ff268fb900c0d60b267535857bcd93.zip | |
legacy/gcc6: add buildable patches
Diffstat (limited to 'legacy/gcc6/gcc-4.8-build-args.patch')
| -rw-r--r-- | legacy/gcc6/gcc-4.8-build-args.patch | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/legacy/gcc6/gcc-4.8-build-args.patch b/legacy/gcc6/gcc-4.8-build-args.patch new file mode 100644 index 000000000..c27e00961 --- /dev/null +++ b/legacy/gcc6/gcc-4.8-build-args.patch @@ -0,0 +1,41 @@ +When cross compiling a target gcc, target flags may be used on the host + +Configure identifies a number of warning flags (WARN_CFLAGS and +WARN_CXXFLAGS) from the $CC value. The cross compiler may be different +from the host compiler and may not support the same set of flags. This +leads to problems such as: + +cc1plus: error: unrecognized command line option "-Wno-narrowing" +cc1plus: error: unrecognized command line option "-Wno-overlength-strings" + +Work around this problem by removing the warning flags from the +BUILD_CXXFLAGS value, in a way similar to the BUILD_CFLAGS. + +Upstream-Status: Pending + +Signed-off-by: Mark Hatle <mark.hatle@windriver.com> + +Index: gcc-4.8.0/gcc/configure +=================================================================== +--- gcc-4.8.0.orig/gcc/configure ++++ gcc-4.8.0/gcc/configure +@@ -11720,6 +10581,7 @@ STMP_FIXINC=stmp-fixinc + if test x$build != x$host || test "x$coverage_flags" != x + then + BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)' ++ BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)' + BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)' + fi + +Index: gcc-4.8.0/gcc/configure.ac +=================================================================== +--- gcc-4.8.0.orig/gcc/configure.ac ++++ gcc-4.8.0/gcc/configure.ac +@@ -1901,6 +1901,7 @@ STMP_FIXINC=stmp-fixinc AC_SUBST(STMP_F + if test x$build != x$host || test "x$coverage_flags" != x + then + BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)' ++ BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)' + BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)' + fi + |