David Seifert 88956f7ac2 Test whether -D_FORTIFY_SOURCE needs to be added at all ... Some distributions unconditionally enable -D_FORTIFY_SOURCE, and adding it to CFLAGS might cause a slew of warnings: <command-line>:0:0: error: "_FORTIFY_SOURCE" redefined [-Werror] <built-in>: note: this is the location of the previous definition Signed-off-by: Erik de Castro Lopo <erikd@mega-nerd.com>		2017-01-28 21:16:21 +11:00
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add_cflags.m4	M4/add_(c|cxx)flags.m4 : Test flags in isolation.	2011-03-22 22:44:45 +11:00
add_cxxflags.m4	M4/add_(c|cxx)flags.m4 : Test flags in isolation.	2011-03-22 22:44:45 +11:00
ax_add_fortify_source.m4	Test whether -D_FORTIFY_SOURCE needs to be added at all	2017-01-28 21:16:21 +11:00
clang.m4	M4/clang.m4 : Minor improvements.	2013-11-22 18:18:12 +11:00
clip_mode.m4	Rename all custom macros from AC_* to MN_*.	2009-12-03 18:10:58 +11:00
endian.m4	Rename all custom macros from AC_* to MN_*.	2009-12-03 18:10:58 +11:00
extra_pkg.m4	M4/extra_pkg.m4 : Update PKG_CHECK_MOD_VERSION macro to add an AC_TRY_LINK step.	2012-02-25 15:08:51 +11:00
flexible_array.m4	Rename all custom macros from AC_* to MN_*.	2009-12-03 18:10:58 +11:00
gcc_version.m4	M4/gcc_version.m4 : Fix to work with OpenBSD's sed.	2013-03-09 20:34:20 +11:00
llrint.m4	Rename all custom macros from AC_* to MN_*.	2009-12-03 18:10:58 +11:00
lrint.m4	Rename all custom macros from AC_* to MN_*.	2009-12-03 18:10:58 +11:00
lrintf.m4	Rename all custom macros from AC_* to MN_*.	2009-12-03 18:10:58 +11:00
Makefile.am	Purge un-needed M4/extra_largefile.m4.	2013-05-05 05:10:24 +10:00
mkoctfile_version.m4	Rename all custom macros from AC_* to MN_*.	2009-12-03 18:10:58 +11:00
octave.m4	M4/octave.m4 : Relax constraints on Octave version.	2012-10-13 12:48:05 +11:00
really_gcc.m4	Detect Clang compiler compiler.	2013-11-01 15:58:44 +11:00
stack_protect.m4	Disable stack protector by default.	2013-06-22 19:36:32 +10:00