From fa3eb7d5e7d32ca1ad48b48a7eb6d15b8382c3a7 Mon Sep 17 00:00:00 2001 From: Stefan Liebler Date: Mon, 5 Feb 2024 14:22:06 +0100 Subject: string: Add hidden builtin definition for __strcpy_chk. Otherwise on at least x86_64 and s390x there is an unwanted PLT entry in libc.so when configured with --enable-fortify-source=3 and build with -Os. This is observed in elf/check-localplt Extra PLT reference: libc.so: __strcpy_chk The call to PLT entry is in inet/ruserpass.c. Reviewed-by: Adhemerval Zanella --- include/string.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/string.h b/include/string.h index 86d1fa4abe..3b4c6007d7 100644 --- a/include/string.h +++ b/include/string.h @@ -215,6 +215,7 @@ libc_hidden_builtin_proto (__mempcpy_chk) libc_hidden_builtin_proto (__memset_chk) libc_hidden_builtin_proto (__stpcpy_chk) libc_hidden_builtin_proto (__strncpy_chk) +libc_hidden_builtin_proto (__strcpy_chk) #endif -- cgit 1.4.1