diff options
Diffstat (limited to 'csu/Makefile')
| -rw-r--r-- | csu/Makefile | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/csu/Makefile b/csu/Makefile index 2e8a28e851..f71a5eb6c6 100644 --- a/csu/Makefile +++ b/csu/Makefile @@ -50,15 +50,21 @@ tests = # applications, so that build flags matter. # See <https://sourceware.org/ml/libc-alpha/2018-07/msg00101.html>. # +# The function is called prior the thread pointer setup, and if stack +# protector is enabled the compiler might still generate the stack check +# (which requires the thread pointer correctly set). +extra-no-ssp = static-reloc + # libc-start.os is safe to be built with stack protector since # __libc_start_main is called after stack canary setup is done. -ssp-safe.os = static-reloc libc-start +ssp-safe.os = libc-start -CFLAGS-.o += $(call elide-stack-protector,.o,$(routines)) -CFLAGS-.op += $(call elide-stack-protector,.op,$(routines)) -CFLAGS-.oS += $(call elide-stack-protector,.oS,$(routines)) +CFLAGS-.o += $(call elide-stack-protector,.o,$(routines) $(extra-no-ssp)) +CFLAGS-.op += $(call elide-stack-protector,.op,$(routines) $(extra-no-ssp)) +CFLAGS-.oS += $(call elide-stack-protector,.oS,$(routines) $(extra-no-ssp)) CFLAGS-.os += $(call elide-stack-protector,.os,$(filter-out \ - $(ssp-safe.os),$(routines))) + $(ssp-safe.os), \ + $(routines) $(extra-no-ssp))) ifeq (yes,$(build-shared)) extra-objs += S$(start-installed-name) gmon-start.os |