From 9dad716d4d2993f50b165747781244bd7c43bc95 Mon Sep 17 00:00:00 2001 From: Siddhesh Poyarekar Date: Thu, 22 Jul 2021 18:38:06 +0530 Subject: mtrace: Wean away from malloc hooks Wean mtrace away from the malloc hooks and move them into the debug DSO. Split the API away from the implementation so that we can add the API to libc.so as well as libc_malloc_debug.so, with the libc implementations being empty. Update localplt data since memalign no longer has any callers after this change. Reviewed-by: Carlos O'Donell Tested-by: Carlos O'Donell --- sysdeps/unix/sysv/linux/alpha/libc_malloc_debug.abilist | 2 ++ sysdeps/unix/sysv/linux/alpha/localplt.data | 1 - 2 files changed, 2 insertions(+), 1 deletion(-) (limited to 'sysdeps/unix/sysv/linux/alpha') diff --git a/sysdeps/unix/sysv/linux/alpha/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/alpha/libc_malloc_debug.abilist index 5fe020dca6..fa8beb5e83 100644 --- a/sysdeps/unix/sysv/linux/alpha/libc_malloc_debug.abilist +++ b/sysdeps/unix/sysv/linux/alpha/libc_malloc_debug.abilist @@ -8,6 +8,8 @@ GLIBC_2.0 malloc F GLIBC_2.0 mcheck F GLIBC_2.0 memalign F GLIBC_2.0 mprobe F +GLIBC_2.0 mtrace F +GLIBC_2.0 muntrace F GLIBC_2.0 pvalloc F GLIBC_2.0 realloc F GLIBC_2.0 valloc F diff --git a/sysdeps/unix/sysv/linux/alpha/localplt.data b/sysdeps/unix/sysv/linux/alpha/localplt.data index 43f6fdaea1..44bf36f4f1 100644 --- a/sysdeps/unix/sysv/linux/alpha/localplt.data +++ b/sysdeps/unix/sysv/linux/alpha/localplt.data @@ -18,7 +18,6 @@ libc.so: _Unwind_Find_FDE libc.so: calloc + RELA R_ALPHA_GLOB_DAT libc.so: free + RELA R_ALPHA_GLOB_DAT libc.so: malloc + RELA R_ALPHA_GLOB_DAT -libc.so: memalign + RELA R_ALPHA_GLOB_DAT libc.so: realloc + RELA R_ALPHA_GLOB_DAT libm.so: matherr + RELA R_ALPHA_GLOB_DAT # We used to offer inline functions that used this, so it must be exported. -- cgit v1.2.3-70-g09d2