diff options
| author | Paul Eggert <eggert@cs.ucla.edu> | 2016-09-15 10:08:56 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2016-09-15 10:10:14 -0700 |
| commit | 9021c82280a80b5f46df3d784d1fdcfb12405ff5 (patch) | |
| tree | 90557ae20bd9afeb986a120b3343f817190369ad /NEWS | |
| parent | e17a30e987d7ee695fb4294a82d987ec3dc9b974 (diff) | |
| download | autoconf-9021c82280a80b5f46df3d784d1fdcfb12405ff5.tar.gz | |
AC_USE_SYSTEM_EXTENSIONS: port to more ISO C TSes
* doc/autoconf.texi (C and Posix Variants): Rename from "Posix
Variants", and document updated behavior.
* lib/autoconf/specific.m4 (AC_USE_SYSTEM_EXTENSIONS): Also define
__STDC_WANT_IEC_60559_ATTRIBS_EXT__,
__STDC_WANT_IEC_60559_DFP_EXT__,
__STDC_WANT_IEC_60559_TYPES_EXT__, and
__STDC_WANT_MATH_SPEC_FUNCS__. From a suggestion by Joseph Myers in:
http://lists.gnu.org/archive/html/autoconf-patches/2016-09/msg00011.html
Diffstat (limited to 'NEWS')
| -rw-r--r-- | NEWS | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -59,8 +59,8 @@ GNU Autoconf NEWS - User visible changes. YFLAGS to enable these warnings. - AC_USE_SYSTEM_EXTENSIONS now enables more extensions on HP-UX, - macOS, and MINIX, as well as on systems conforming to ISO/IEC TR - 24731-2:2010, ISO/IEC TS 18661-1:2014, and ISO/IEC TS 18661-4:2015. + macOS, and MINIX, as well as on systems conforming to recent + ISO/IEC C technical reports and specifications. - AC_CHECK_DECL and AC_CHECK_DECLS can now report missing declarations for functions that are also Clang compiler builtins. |