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* Pacify -Werror in two placesPaul Eggert2020-08-061-4/+4
* * lib/autoconf/c.m4: Bring XL C comments up to date.Paul Eggert2020-08-061-7/+7
* Only probe C++ language features, not library, for speed (#110285)Zack Weinberg2020-08-041-139/+108
* maint: make update-copyrightJim Meyering2020-01-011-1/+1
* Port AC_C_BIGENDIAN to recent clangPaul Eggert2019-05-291-4/+4
* maint: update URLsPaul Eggert2017-09-231-2/+1
* Prefer HTTPS to FTP and HTTPPaul Eggert2017-09-161-5/+5
* maint: update copyright dates for 2017Jim Meyering2017-01-011-1/+1
* Use American spelling for "initialize"Paul Eggert2016-04-031-2/+2
* Also try clangPaul Eggert2016-03-151-2/+5
* Port C11 and C++11 testing to clangPaul Eggert2016-03-151-4/+7
* AC_C_RESTRICT: port better to non-GCC + glibcPaul Eggert2016-02-221-7/+9
* maint: make update-copyrightPaul Eggert2016-02-061-1/+1
* lib: use shorter way to test if variable is setEric Blake2015-04-211-8/+8
* maint: bump copyright to 2015Paul Eggert2015-01-021-1/+1
* autoconf: fix typo in previous changePaul Eggert2014-09-021-1/+1
* autoconf: port 'restrict' to GCC 4.2.1Paul Eggert2014-09-021-10/+13
* autoconf: modernize AC_C_VARARRAYS for C11Paul Eggert2014-08-071-6/+46
* Change main () to main (void) for C/C++Vincent Lefevre2014-02-131-2/+2
* maint: fix 'make syntax-check' findingsEric Blake2014-01-011-1/+1
* maint: bump copyright to 2014Eric Blake2014-01-011-1/+1
* AC_PROG_CC: also try $CC -version, for cl6x compilerEric Blake2013-09-121-1/+1
* AC_PROG_CC: don't check whether $CC supports "-c -o" togetherStefano Lattarini2013-05-281-25/+1
* AC_PROG_CC etc: avoid warnings when removing conftest* on OS XPaul Eggert2013-03-081-3/+3
* AC_PROG_CXX: Add checks for C++11, C++98TR1 and C++98Roger Leigh2013-01-281-0/+336
* AC_PROG_CC: also check whether $CC supports "-c -o" togetherStefano Lattarini2013-01-111-1/+25
* maint: bump copyright to 2013Eric Blake2013-01-031-1/+1
* AC_C__GENERIC: New macro.Paul Eggert2012-12-271-0/+27
* AC_PROG_CC_C99: avoid unused-var warningPaul Eggert2012-12-101-5/+7
* syntax-check: remove SPACE-TAB sequenceStefano Lattarini2012-11-161-1/+1
* AC_PROG_CC_C89, AC_PROG_CC_C99, AC_PROG_CC_STDC: Use AU_DEFUNPaul Eggert2012-10-241-3/+15
* AC_PROG_CC_C89, AC_PROG_CC_C99, AC_PROG_CC_STDC: Use AU_ALIAS.Paul Eggert2012-10-161-12/+3
* AC_PROG_CC: define via AC_DEFUN_ONCEPaul Eggert2012-10-161-1/+1
* AC_PROG_CC: clarify documentation, encourage -qlanglvl=extc1xPaul Eggert2012-09-281-5/+13
* AC_PROG_CC: try -qlanglvl=extc1x, for IBM XL C V12.1Paul Eggert2012-09-261-5/+6
* AC_PROG_CC_C89, AC_PROG_CC_C99: now obsolete; defer to AC_PROG_CCPaul Eggert2012-09-211-29/+12
* AC_PROG_CC_STDC: fold into AC_PROG_CC, removing C11 macroPaul Eggert2012-09-201-37/+43
* AC_CHECK_ALIGNOF: fix cross-compilation bug with newer gccPaul Eggert2012-09-061-16/+3
* AC_PROG_CC_C11: new macro, which AC_PROG_CC_STDC now defaults toPaul Eggert2012-08-231-20/+108
* maint: update copyright yearPaul Eggert2012-01-041-1/+1
* AC_LANG_BOOL_COMPILE_TRY(C): port to g++ with warningsPaul Eggert2011-12-071-1/+2
* AC_C_CONST: don't reject gcc -Werror -WallPaul Eggert2011-08-311-8/+9
* Update known compiler switches for Fortran and OpenMP macros.Ralf Wildenhues2011-03-041-1/+3
* Fix OpenMP flag detection for various Fortran compilers.Christian Rössel2011-02-201-2/+11
* maint: update copyright yearEric Blake2011-01-041-2/+1
* autoconf: Use -D_STDC_C99=, not -xc99=all, with Solaris ccPaul Eggert2010-12-281-3/+12
* autoconf: don't assume sys/stat.h and sys/types.h when testing C89Paul Eggert2010-11-201-2/+1
* autoconf: warn if AC_*_IFELSE lacks complete programEric Blake2010-08-261-1/+1
* Fix testsuite failures from previous patch.Eric Blake2010-07-191-1/+1
* Formatting cleanups in macro comments.Ralf Wildenhues2010-03-121-5/+5