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author | Akim Demaille <akim@lrde.epita.fr> | 2013-05-29 16:27:59 +0200 |
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committer | Akim Demaille <akim@lrde.epita.fr> | 2013-05-30 11:07:57 +0200 |
commit | ec991d74e1da338c151921fc2309b4e8669f39bf (patch) | |
tree | e1b0e11082e8614800963d965f8a6ca783e6af07 /configure.ac | |
parent | c0efa83c0b6727bf9f96d2503cd61d1c3cd41684 (diff) | |
download | bison-ec991d74e1da338c151921fc2309b4e8669f39bf.tar.gz |
build: locally disable new GCC warnings that fail on Flex generated code
* configure.ac: here.
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index df5670cd..734825af 100644 --- a/configure.ac +++ b/configure.ac @@ -144,7 +144,9 @@ if test "$enable_gcc_warnings" = yes; then done # Clang++ 3.2+ reject C code generated by Flex. gl_WARN_ADD([-Wno-null-conversion], [FLEX_SCANNER_CXXFLAGS]) - # So does G++ 4.8 in std=c++11 mode. + # So does G++ 4.8... + gl_WARN_ADD([-Wno-sign-compare], [FLEX_SCANNER_CXXFLAGS]) + # ... possiby in std=c++11 mode. gl_WARN_ADD([-Wno-zero-as-null-pointer-constant], [FLEX_SCANNER_CXXFLAGS]) CXXFLAGS=$save_CXXFLAGS AC_LANG_POP([C++]) |