From 920b0d2049deb148efe89bfebda03d172b68c1f5 Mon Sep 17 00:00:00 2001
From: Dan McGee <dan@archlinux.org>
Date: Sun, 7 Oct 2007 15:00:24 -0500
Subject: Update usage of gcc __attribute__ flags
Change the default visibility of libalpm functions to internal instead of
hidden- this allows for slightly better optimization because it tells GCC
that the function can never be called outside of the current module (see
http://gcc.gnu.org/onlinedocs/gcc/Function-Attributes.html).
Also added some attributes to the pacman print functions so that they check
the format strings being passed to them.
Signed-off-by: Dan McGee <dan@archlinux.org>
---
lib/libalpm/Makefile.am | 2 +-
lib/libalpm/util.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
(limited to 'lib/libalpm')
diff --git a/lib/libalpm/Makefile.am b/lib/libalpm/Makefile.am
index 37053707..69482396 100644
--- a/lib/libalpm/Makefile.am
+++ b/lib/libalpm/Makefile.am
@@ -7,7 +7,7 @@ include_HEADERS = alpm_list.h alpm.h
DEFS = -DLOCALEDIR=\"@localedir@\" @DEFS@
-AM_CFLAGS = -fvisibility=hidden -pedantic -D_GNU_SOURCE -fgnu89-inline
+AM_CFLAGS = -fvisibility=internal -pedantic -D_GNU_SOURCE -fgnu89-inline
libalpm_la_SOURCES = \
add.h add.c \
diff --git a/lib/libalpm/util.h b/lib/libalpm/util.h
index acf2eb3b..5ebc70c5 100644
--- a/lib/libalpm/util.h
+++ b/lib/libalpm/util.h
@@ -65,7 +65,7 @@ char *strsep(char **, const char *);
/* check exported library symbols with: nm -C -D <lib> */
#define SYMEXPORT __attribute__((visibility("default")))
-#define SYMHIDDEN __attribute__((visibility("hidden")))
+#define SYMHIDDEN __attribute__((visibility("internal")))
#endif /* _ALPM_UTIL_H */
--
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