From ba203ef1916dc426afb4a069b00fe7cbed3cd8d9 Mon Sep 17 00:00:00 2001
From: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Date: Tue, 18 Nov 2008 13:03:34 +0000
Subject: - add __hot and __cold annotations Will spare us quite some
likely()/unlikely() occurances. See
http://gcc.gnu.org/onlinedocs/gcc/Function-Attributes.html for details
---
libc/sysdeps/linux/common/ssp.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
(limited to 'libc')
diff --git a/libc/sysdeps/linux/common/ssp.c b/libc/sysdeps/linux/common/ssp.c
index 1563700d5..08ef00d6a 100644
--- a/libc/sysdeps/linux/common/ssp.c
+++ b/libc/sysdeps/linux/common/ssp.c
@@ -64,7 +64,7 @@ static void block_signals(void)
sigaction(SSP_SIGTYPE, &sa, NULL);
}
-static void ssp_write(int fd, const char *msg1, const char *msg2, const char *msg3)
+static void ssp_write(int fd, const char *msg1, const char *msg2, const char *msg3) __cold
{
write(fd, msg1, strlen(msg1));
write(fd, msg2, strlen(msg2));
@@ -83,7 +83,7 @@ static attribute_noreturn void terminate(void)
_exit(127);
}
-void __stack_smash_handler(char func[], int damaged __attribute__ ((unused))) attribute_noreturn;
+void __stack_smash_handler(char func[], int damaged __attribute__ ((unused))) attribute_noreturn __cold;
void __stack_smash_handler(char func[], int damaged)
{
static const char message[] = ": stack smashing attack in function ";
@@ -97,7 +97,7 @@ void __stack_smash_handler(char func[], int damaged)
terminate();
}
-void __stack_chk_fail(void) attribute_noreturn;
+void __stack_chk_fail(void) attribute_noreturn __cold;
void __stack_chk_fail(void)
{
static const char msg1[] = "stack smashing detected: ";
--
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