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Bug 1026535 - Re-enable -Wmismatched-tags/C4099 warnings. r=ehsan

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This commit is contained in:
Birunthan Mohanathas 2014-06-19 14:42:19 -04:00
parent 80f6064e45
commit 86fae0d375
1 changed files with 1 additions and 14 deletions
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15
build/autoconf/compiler-opts.m4
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@ -197,11 +197,7 @@ if test "$CLANG_CXX"; then
## returned by C functions. This is possible because we use knowledge about the ABI
## to typedef it to a C type with the same layout when the headers are included
## from C.
##
## mismatched-tags is disabled (bug 780474) mostly because it's useless.
## Worse, it's not supported by gcc, so it will cause tryserver bustage
## without any easy way for non-Clang users to check for it.
_WARNINGS_CXXFLAGS="${_WARNINGS_CXXFLAGS} -Wno-unknown-warning-option -Wno-return-type-c-linkage -Wno-mismatched-tags"
_WARNINGS_CXXFLAGS="${_WARNINGS_CXXFLAGS} -Wno-unknown-warning-option -Wno-return-type-c-linkage"
fi
AC_MSG_CHECKING([whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) actually is a C++ compiler])
@ -216,15 +212,6 @@ LIBS=$_SAVE_LIBS
AC_LANG_RESTORE
AC_MSG_RESULT([yes])
if test -z "$GNU_CC"; then
case "$target" in
*-mingw*)
## Warning 4099 (equivalent of mismatched-tags) is disabled (bug 780474)
## for the same reasons as above.
_WARNINGS_CXXFLAGS="${_WARNINGS_CXXFLAGS} -wd4099"
esac
fi
if test -n "$DEVELOPER_OPTIONS"; then
MOZ_FORCE_GOLD=1
fi