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-rw-r--r--libc/sysdeps/linux/common/Makefile.in2
-rw-r--r--libc/sysdeps/linux/common/ssp.c6
2 files changed, 6 insertions, 2 deletions
diff --git a/libc/sysdeps/linux/common/Makefile.in b/libc/sysdeps/linux/common/Makefile.in
index fd55333fc..3f9791104 100644
--- a/libc/sysdeps/linux/common/Makefile.in
+++ b/libc/sysdeps/linux/common/Makefile.in
@@ -15,7 +15,7 @@ CSRC_LFS := $(notdir $(wildcard $(COMMON_DIR)/*64.c))
CSRC-y := $(filter-out llseek.c $(CSRC_LFS),$(CSRC-y))
CSRC-$(UCLIBC_HAS_LFS) += llseek.c $(CSRC_LFS)
-CSRC-$(UCLIBC_HAS_SSP) += ssp.c
+CSRC-$(if $(or $(UCLIBC_HAS_SSP),$(UCLIBC_HAS_FORTIFY)),y) += ssp.c
CSRC-$(UCLIBC_LINUX_MODULE_24) += create_module.c query_module.c \
get_kernel_syms.c
# we need these internally: fstatfs.c statfs.c
diff --git a/libc/sysdeps/linux/common/ssp.c b/libc/sysdeps/linux/common/ssp.c
index d81c706f4..df242cc69 100644
--- a/libc/sysdeps/linux/common/ssp.c
+++ b/libc/sysdeps/linux/common/ssp.c
@@ -87,6 +87,7 @@ void __stack_smash_handler(char func[], int damaged)
}
#endif
+#ifdef __UCLIBC_HAS_SSP__
void __stack_chk_fail(void) attribute_noreturn __cold;
void __stack_chk_fail(void)
{
@@ -101,8 +102,9 @@ void __stack_chk_fail(void)
while(1)
terminate();
}
+#endif
-void __chk_fail(void) attribute_noreturn;
+#ifdef __UCLIBC_HAS_FORTIFY__
void __chk_fail(void)
{
static const char msg1[] = "buffer overflow detected: ";
@@ -116,3 +118,5 @@ void __chk_fail(void)
while(1)
terminate();
}
+libc_hidden_def(__chk_fail)
+#endif