diff options
Diffstat (limited to 'sys-devel/autoconf/files/autoconf-2.69-K-R-decls-clang.patch')
| -rw-r--r-- | sys-devel/autoconf/files/autoconf-2.69-K-R-decls-clang.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/sys-devel/autoconf/files/autoconf-2.69-K-R-decls-clang.patch b/sys-devel/autoconf/files/autoconf-2.69-K-R-decls-clang.patch index 9f16bc93adba..77444ebc5be6 100644 --- a/sys-devel/autoconf/files/autoconf-2.69-K-R-decls-clang.patch +++ b/sys-devel/autoconf/files/autoconf-2.69-K-R-decls-clang.patch @@ -1,5 +1,6 @@ https://bugs.gentoo.org/870412 https://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=8b5e2016c7ed2d67f31b03a3d2e361858ff5299b +(and contains a backport of https://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=bf5a75953b6d504f0405b1ca33b039b8dd39eef4) Backport the K&R decls fix to 2.69 to avoid configure tests failing (often "silently", i.e. doesn't fail the build of @@ -363,3 +364,31 @@ Subject: [PATCH] backport K&R decl fixes #define mymacro1(arg) arg #define mymacro2]]) # The difference in space-before-open-paren is intentional. +--- a/lib/autoconf/c.m4 ++++ b/lib/autoconf/c.m4 +@@ -1106,9 +1106,7 @@ struct stat; + /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ + struct buf { int x; }; + FILE * (*rcsopen) (struct buf *, struct stat *, int); +-static char *e (p, i) +- char **p; +- int i; ++static char *e (char **p, int i) + { + return p[i]; + } +--- a/lib/autoconf/specific.m4 ++++ b/lib/autoconf/specific.m4 +@@ -251,10 +251,9 @@ AC_INCLUDES_DEFAULT + /* Some platforms explicitly require an extern "C" signal handler + when using C++. */ + #ifdef __cplusplus +-extern "C" void ucatch (int dummy) { } +-#else +-void ucatch (dummy) int dummy; { } ++extern "C" + #endif ++void ucatch (int dummy) { } + + int + main (void) |