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authorWaldemar Brodkorb <wbx@uclibc-ng.org>2017-11-07 20:50:27 +0100
committerWaldemar Brodkorb <wbx@uclibc-ng.org>2017-11-19 08:26:28 +0100
commita745c4bfc8a9b5db4e48387170da0dc1d39e3abe (patch)
treecbcad0531c831d3b2a8420fdeb330147fbe598e1 /libc/sysdeps/linux
parentbcbbc6d4f00914279ae42006d13a54bb9b91f144 (diff)
remove unused FORTIFY code fragments
Diffstat (limited to 'libc/sysdeps/linux')
-rw-r--r--libc/sysdeps/linux/common/Makefile.in2
-rw-r--r--libc/sysdeps/linux/common/ssp.c20
2 files changed, 1 insertions, 21 deletions
diff --git a/libc/sysdeps/linux/common/Makefile.in b/libc/sysdeps/linux/common/Makefile.in
index faed6fd5d..5ba1906d7 100644
--- a/libc/sysdeps/linux/common/Makefile.in
+++ b/libc/sysdeps/linux/common/Makefile.in
@@ -14,7 +14,7 @@ CSRC- := ssp-local.c
CSRC_LFS := $(notdir $(wildcard $(COMMON_DIR)/*64.c))
CSRC-y := $(filter-out llseek.c $(CSRC_LFS),$(CSRC-y))
CSRC-y += llseek.c $(CSRC_LFS)
-CSRC-$(findstring y,$(UCLIBC_HAS_SSP)$(UCLIBC_HAS_FORTIFY)) += ssp.c
+CSRC-$(findstring y,$(UCLIBC_HAS_SSP)) += ssp.c
# we need these internally: fstatfs.c statfs.c
CSRC-$(UCLIBC_LINUX_SPECIFIC) += \
bdflush.c \
diff --git a/libc/sysdeps/linux/common/ssp.c b/libc/sysdeps/linux/common/ssp.c
index 87e10c2da..2a98a4e2a 100644
--- a/libc/sysdeps/linux/common/ssp.c
+++ b/libc/sysdeps/linux/common/ssp.c
@@ -85,23 +85,3 @@ ssp_handler(void)
}
strong_alias(ssp_handler,__stack_chk_fail)
-
-#ifdef __UCLIBC_HAS_FORTIFY__
-/* should be redone when activated to use common code above.
- * for now, it works without debugging support */
-void __chk_fail(void)
-{
- static const char msg_fail[] = "*** buffer overflow detected ***: ";
- static const char msg_terminated[] = " terminated";
- pid_t pid;
-
- do_msg(msg_fail, __uclibc_progname, msg_terminated);
-
- pid = getpid();
- (void)kill(pid, SIGKILL);
- /* The loop is added only to keep gcc happy. */
- while(1)
- _exit(127);
-}
-libc_hidden_def(__chk_fail)
-#endif