From dd8486ffc195f5fe150b2d3724c7712686cfddb0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20B=C3=A9rat?= Date: Thu, 20 Apr 2023 14:07:52 +0200 Subject: string: Ensure *_chk routines have their hidden builtin definition available If libc_hidden_builtin_{def,proto} isn't properly set for *_chk routines, there are unwanted PLT entries in libc.so. Reviewed-by: Siddhesh Poyarekar --- debug/memcpy_chk.c | 1 + debug/memmove_chk.c | 1 + debug/mempcpy_chk.c | 1 + debug/memset_chk.c | 1 + debug/stpcpy_chk.c | 1 + 5 files changed, 5 insertions(+) (limited to 'debug') diff --git a/debug/memcpy_chk.c b/debug/memcpy_chk.c index c6dd94c83f..1e4a82c063 100644 --- a/debug/memcpy_chk.c +++ b/debug/memcpy_chk.c @@ -28,3 +28,4 @@ __memcpy_chk (void *dstpp, const void *srcpp, size_t len, size_t dstlen) return memcpy (dstpp, srcpp, len); } +libc_hidden_builtin_def (__memcpy_chk) diff --git a/debug/memmove_chk.c b/debug/memmove_chk.c index 8922a1ba26..b714aa474c 100644 --- a/debug/memmove_chk.c +++ b/debug/memmove_chk.c @@ -32,3 +32,4 @@ MEMMOVE_CHK (void *dest, const void *src, size_t len, size_t destlen) return memmove (dest, src, len); } +libc_hidden_builtin_def (MEMMOVE_CHK) diff --git a/debug/mempcpy_chk.c b/debug/mempcpy_chk.c index 17a46a3b4d..b47b14ee9a 100644 --- a/debug/mempcpy_chk.c +++ b/debug/mempcpy_chk.c @@ -29,3 +29,4 @@ __mempcpy_chk (void *dstpp, const void *srcpp, size_t len, size_t dstlen) return __mempcpy (dstpp, srcpp, len); } +libc_hidden_builtin_def (__mempcpy_chk) diff --git a/debug/memset_chk.c b/debug/memset_chk.c index 4fc0b55d82..93901f5f34 100644 --- a/debug/memset_chk.c +++ b/debug/memset_chk.c @@ -26,3 +26,4 @@ __memset_chk (void *dstpp, int c, size_t len, size_t dstlen) return memset (dstpp, c, len); } +libc_hidden_builtin_def (__memset_chk) diff --git a/debug/stpcpy_chk.c b/debug/stpcpy_chk.c index 230b52bd01..518dd78dca 100644 --- a/debug/stpcpy_chk.c +++ b/debug/stpcpy_chk.c @@ -32,3 +32,4 @@ __stpcpy_chk (char *dest, const char *src, size_t destlen) return memcpy (dest, src, len + 1) + len; } +libc_hidden_builtin_def (__stpcpy_chk) -- cgit v1.2.3