From d97842653fba2fe5c093a101ac923a1b9e5e637c Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Mon, 20 May 2024 19:37:20 -0700 Subject: Obsolete _dl_mcount_wrapper in glibc 2.40 [BZ #31765] There is no _dl_mcount_wrapper prototype in any installed header files. Fix BZ #31765 by changing _dl_mcount_wrapper to a compat symbol and obsolete it in glibc 2.40. Signed-off-by: H.J. Lu Reviewed-by: Sunil K Pandey --- elf/libc-dl-profstub.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'elf') diff --git a/elf/libc-dl-profstub.c b/elf/libc-dl-profstub.c index 36a65f4616..dd12443f2c 100644 --- a/elf/libc-dl-profstub.c +++ b/elf/libc-dl-profstub.c @@ -19,17 +19,21 @@ #include #include #include +#include /* This is the map for the shared object we profile. It is defined here only because we test for this value being NULL or not. */ - +#if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_40) +attribute_compat_text_section void _dl_mcount_wrapper (void *selfpc) { GLRO(dl_mcount) ((ElfW(Addr)) RETURN_ADDRESS (0), (ElfW(Addr)) selfpc); } +compat_symbol (libc, _dl_mcount_wrapper, _dl_mcount_wrapper, GLIBC_2_1); +#endif void _dl_mcount_wrapper_check (void *selfpc) -- cgit 1.4.1