Mercurial > gnulib
changeset 37934:369c41de462f
signbit: port to C++ with GCC 6
* lib/math.in.h (signbit) [__cplusplus]:
Do not replace with GCC builtin. Reported by Orion Poplawski in:
http://lists.gnu.org/archive/html/bug-gnulib/2016-02/msg00005.html
| author | Paul Eggert <eggert@cs.ucla.edu> |
|---|---|
| date | Fri, 19 Feb 2016 17:07:48 -0800 |
| parents | ca625fb92958 |
| children | afcf04313e5c |
| files | ChangeLog lib/math.in.h |
| diffstat | 2 files changed, 6 insertions(+), 1 deletions(-) [+] |
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--- a/ChangeLog Fri Feb 19 09:27:41 2016 -0800 +++ b/ChangeLog Fri Feb 19 17:07:48 2016 -0800 @@ -1,5 +1,10 @@ 2016-02-19 Paul Eggert <eggert@cs.ucla.edu> + signbit: port to C++ with GCC 6 + * lib/math.in.h (signbit) [__cplusplus]: + Do not replace with GCC builtin. Reported by Orion Poplawski in: + http://lists.gnu.org/archive/html/bug-gnulib/2016-02/msg00005.html + * lib/regex_internal.h (IDX_MAX) [_REGEX_LARGE_OFFSETS]: Now SSIZE_MAX. regex: make it closer to libc
--- a/lib/math.in.h Fri Feb 19 09:27:41 2016 -0800 +++ b/lib/math.in.h Fri Feb 19 17:07:48 2016 -0800 @@ -2205,7 +2205,7 @@ #if @GNULIB_SIGNBIT@ -# if @REPLACE_SIGNBIT_USING_GCC@ +# if @REPLACE_SIGNBIT_USING_GCC@ && !defined __cplusplus # undef signbit /* GCC 4.0 and newer provides three built-ins for signbit. */ # define signbit(x) \