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author | Paul Eggert <eggert@cs.ucla.edu> | 2019-10-17 11:28:38 -0700 |
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committer | Paul Eggert <eggert@cs.ucla.edu> | 2019-10-17 11:51:20 -0700 |
commit | 83c9051a64e70b07904a0f6abe7988f75e59884e (patch) | |
tree | f1e940f1104fbf71e7e9a79675dea16ec00b3fb2 /tests | |
parent | 7a557ee7fe7d18400a161c696a8ad32d374caf5e (diff) | |
download | bison-83c9051a64e70b07904a0f6abe7988f75e59884e.tar.gz |
c: port YY_ATTRIBUTE_UNUSED to Sun C 5.12
Sun C 5.12 defines __SUNPRO_C to 0x5120 but diagnoses
‘__attribute__ ((__unused__))’. Change the ifdefs to use
the same method as Gnulib in this area.
* data/skeletons/c.m4 (YY_ATTRIBUTE): Remove, since
not all attributes were added in the same compiler version.
(YY_ATTRIBUTE_PURE, YY_ATTRIBUTE_UNUSED):
Use specific GCC version for each attribute.
Pay no attention to __SUNPRO_C.
* tests/headers.at (Several parsers): Tighten tests accordingly.
Diffstat (limited to 'tests')
-rw-r--r-- | tests/headers.at | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tests/headers.at b/tests/headers.at index d1e75bf8..390dfa4c 100644 --- a/tests/headers.at +++ b/tests/headers.at @@ -321,7 +321,7 @@ AT_PERL_CHECK([[-n -0777 -e ' |YYChar |YYPUSH_MORE(?:_DEFINED)? |YYUSE - |YY_ATTRIBUTE(?:_PURE|_UNUSED)? + |YY_ATTRIBUTE(?:_PURE|_UNUSED) |YY_CONSTEXPR |YY_COPY |YY_CPLUSPLUS |