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| author | Simon Marchi <simon.marchi@polymtl.ca> | 2020-10-31 08:30:57 -0400 |
|---|---|---|
| committer | Simon Marchi <simon.marchi@polymtl.ca> | 2020-10-31 08:30:57 -0400 |
| commit | e41fda1d5fd0c6751591a547924d5013f267aa80 (patch) | |
| tree | 6c7a6b46655802a2d9a95cc139ef7dd5c255ed18 /gdbsupport/configure.ac | |
| parent | 91e1a0ed0961091d0312982da759d8bf378fca50 (diff) | |
| download | gdb-e41fda1d5fd0c6751591a547924d5013f267aa80.zip gdb-e41fda1d5fd0c6751591a547924d5013f267aa80.tar.gz gdb-e41fda1d5fd0c6751591a547924d5013f267aa80.tar.bz2 | |
gdb: use AC_PROG_CC_STDC instead of AM_PROG_CC_STDC
`autoconf -Wall` notes that AM_PROG_CC_STDC is obsolete:
Fixes this autoconf warning:
configure.ac:40: warning: 'AM_PROG_CC_STDC': this macro is obsolete.
configure.ac:40: You should simply use the 'AC_PROG_CC' macro instead.
configure.ac:40: Also, your code should no longer depend upon 'am_cv_prog_cc_stdc',
configure.ac:40: but upon 'ac_cv_prog_cc_stdc'.
aclocal.m4:770: AM_PROG_CC_STDC is expanded from...
configure.ac:40: the top level
Since we build with a C++ compiler now, I don't think this is relevant.
If you look at the messages removed from gdbsupport/aclocal.m4, it says
that this functionality is now integrated in AC_PROG_CC, which we
already call. So it might not even make a difference.
We had a local version of AM_PROG_CC_STDC, in gdb/acinclude.m4 (only
used by gdb/configure.ac), remove it.
gdb/ChangeLog:
* acinclude.m4 (AM_PROG_CC_STDC): Remove.
* configure: Re-generate.
* configure.ac: Remove AM_PROG_CC_STDC.
gdbsupport/ChangeLog:
* aclocal.m4: Re-generate.
* configure: Re-generate.
* configure.ac: Remove AM_PROG_CC_STDC.
Change-Id: Ic824393598805d4f78cda9d119f8af46096e9c73
Diffstat (limited to 'gdbsupport/configure.ac')
| -rw-r--r-- | gdbsupport/configure.ac | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/gdbsupport/configure.ac b/gdbsupport/configure.ac index a62a130..37e5c0c 100644 --- a/gdbsupport/configure.ac +++ b/gdbsupport/configure.ac @@ -40,7 +40,6 @@ AC_PROG_RANLIB AC_USE_SYSTEM_EXTENSIONS ACX_LARGEFILE -AM_PROG_CC_STDC # We require a C++11 compiler. Check if one is available, and if # necessary, set CXX_DIALECT to some -std=xxx switch. |