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| author | Paul Eggert <eggert@cs.ucla.edu> | 2012-08-23 12:45:39 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2012-08-23 12:46:20 -0700 |
| commit | db36f6df60b6aa4e692be7163407ef83c1de1afb (patch) | |
| tree | 962dcbe20d88ceae62fa1d37f934228824d1a095 /NEWS | |
| parent | 1bb104167ed88a355a1c66e3e86cd49d9128cc4b (diff) | |
| download | autoconf-db36f6df60b6aa4e692be7163407ef83c1de1afb.tar.gz | |
AC_PROG_CC_C11: new macro, which AC_PROG_CC_STDC now defaults to
* NEWS:
* doc/autoconf.texi (C Compiler): Document this.
(Gnulib, Function Portability, Particular Functions)
(Header Portability, Particular Headers, Defining Symbols)
(Printing Messages, Limitations of Usual Tools)
(Preprocessor Arithmetic, Volatile Objects, Exiting Portably):
Modernize wording for C11.
* lib/autoconf/c.m4 (_AC_C_C99_TEST_HEADER, _AC_C_C99_TEST_BODY):
New macros, taken from _AC_PROG_CC_C99. These are so that we can
also include the C99 tests in the C11 test program.
(_AC_PROG_CC_C99): Use them.
(_AC_PROG_CC_C11, AC_PROG_CC_C11): New macros.
(AC_PROG_CC_STDC): Prefer C11 to C99 or C89.
Diffstat (limited to 'NEWS')
| -rw-r--r-- | NEWS | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -5,6 +5,13 @@ GNU Autoconf NEWS - User visible changes. ** The use of the long-deprecated name 'configure.in' for the autoconf input file now elicits a warning in the 'obsolete' category. +** MACROS + +- New macro AC_PROG_CC_C11. + +- AC_PROG_CC_STDC now prefers C11 if available, falling back on C99 + and then on C89 as before. + * Noteworthy changes in release 2.69 (2012-04-24) [stable] ** Autoconf now requires perl 5.6 or better (but generated configure |