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[v4,05/18] tools/nolibc: stackprotector.h: add empty __stack_chk_init for !_NOLIBC_STACKPROTECTOR

Message ID dd9ac1e061084703d006f0e7dafc4d08ba8d8e52.1689444638.git.falcon@tinylab.org
State Accepted
Commit d7f16723d37c6aeaa4fb93b433db367ad8398b9c
Headers show
Series tools/nolibc: shrink arch support | expand

Commit Message

Zhangjin Wu July 15, 2023, 6:22 p.m. UTC 
Let's define an empty __stack_chk_init for the !_NOLIBC_STACKPROTECTOR
branch.

This allows to remove #ifdef around every call of __stack_chk_init().

Signed-off-by: Zhangjin Wu <falcon@tinylab.org>
---
 tools/include/nolibc/stackprotector.h | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/tools/include/nolibc/stackprotector.h b/tools/include/nolibc/stackprotector.h
index 88f7b2d098ff..b620f2b9578d 100644
--- a/tools/include/nolibc/stackprotector.h
+++ b/tools/include/nolibc/stackprotector.h
@@ -45,6 +45,8 @@  void __stack_chk_init(void)
 	if (__stack_chk_guard != (uintptr_t) &__stack_chk_guard)
 		__stack_chk_guard ^= (uintptr_t) &__stack_chk_guard;
 }
+#else /* !defined(_NOLIBC_STACKPROTECTOR) */
+__inline__ void __stack_chk_init(void) {}
 #endif /* defined(_NOLIBC_STACKPROTECTOR) */
 
 #endif /* _NOLIBC_STACKPROTECTOR_H */