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author | Mike Frysinger <vapier@gentoo.org> | 2024-01-09 20:47:26 -0500 |
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committer | Mike Frysinger <vapier@gentoo.org> | 2024-01-10 19:53:05 -0500 |
commit | 908ff469f594ea64a1a7e5ec7ad1b0cb9988c42e (patch) | |
tree | 41153e306ac3d68602c6dd5f43014f9d4f750547 /gdbsupport/libiberty.m4 | |
parent | 3f258212a8212ac2530bae48c306f7763d542594 (diff) | |
download | gdb-908ff469f594ea64a1a7e5ec7ad1b0cb9988c42e.zip gdb-908ff469f594ea64a1a7e5ec7ad1b0cb9988c42e.tar.gz gdb-908ff469f594ea64a1a7e5ec7ad1b0cb9988c42e.tar.bz2 |
gdb: libiberty: switch to AC_CHECK_DECLS_ONCE
Only check these decls once in case other m4 macros also look for them.
Approved-By: Tom Tromey <tom@tromey.com>
Diffstat (limited to 'gdbsupport/libiberty.m4')
-rw-r--r-- | gdbsupport/libiberty.m4 | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gdbsupport/libiberty.m4 b/gdbsupport/libiberty.m4 index 73673a9..5345a62 100644 --- a/gdbsupport/libiberty.m4 +++ b/gdbsupport/libiberty.m4 @@ -25,7 +25,8 @@ AC_DEFUN([libiberty_INIT], # Check for presence and size of long long. AC_CHECK_TYPES([long long], [AC_CHECK_SIZEOF(long long)]) - AC_CHECK_DECLS([basename(char *), ffs, asprintf, vasprintf, snprintf, vsnprintf]) - AC_CHECK_DECLS([strtol, strtoul, strtoll, strtoull]) - AC_CHECK_DECLS([strverscmp]) + AC_CHECK_DECLS([basename(char *)]) + AC_CHECK_DECLS_ONCE([ffs, asprintf, vasprintf, snprintf, vsnprintf]) + AC_CHECK_DECLS_ONCE([strtol, strtoul, strtoll, strtoull]) + AC_CHECK_DECLS_ONCE([strverscmp]) ]) |