mcheck: Wean away from malloc hooks [BZ #23489]

Split the mcheck implementation into the debugging hooks and API so
that the API can be replicated in libc and libc_malloc_debug.so.  The
libc APIs always result in failure.

The mcheck implementation has also been moved entirely into
libc_malloc_debug.so and with it, all of the hook initialization code
can now be moved into the debug library.  Now the initialization can
be done independently of libc internals.

With this patch, libc_malloc_debug.so can no longer be used with older
libcs, which is not its goal anyway.  tst-vfork3 breaks due to this
since it spawns shell scripts, which in turn execute using the system
glibc.  Move the test to tests-container so that only the built glibc
is used.

This move also fixes bugs in the mcheck version of memalign and
realloc, thus allowing removal of the tests from tests-mcheck
exclusion list.

Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Tested-by: Carlos O'Donell <carlos@redhat.com>

33 files changed, 264 insertions, 0 deletions

diff --git a/sysdeps/mach/hurd/i386/libc_malloc_debug.abilist b/sysdeps/mach/hurd/i386/libc_malloc_debug.abilist
index 393ef2acd7..c5e1192b27 100644
--- a/sysdeps/mach/hurd/i386/libc_malloc_debug.abilist
+++ b/sysdeps/mach/hurd/i386/libc_malloc_debug.abilist
@@ -1,8 +1,16 @@
 GLIBC_2.16 aligned_alloc F
+GLIBC_2.2.6 __free_hook D 0x4
+GLIBC_2.2.6 __malloc_hook D 0x4
+GLIBC_2.2.6 __memalign_hook D 0x4
+GLIBC_2.2.6 __realloc_hook D 0x4
 GLIBC_2.2.6 calloc F
 GLIBC_2.2.6 free F
 GLIBC_2.2.6 malloc F
+GLIBC_2.2.6 mcheck F
+GLIBC_2.2.6 mcheck_check_all F
+GLIBC_2.2.6 mcheck_pedantic F
 GLIBC_2.2.6 memalign F
+GLIBC_2.2.6 mprobe F
 GLIBC_2.2.6 posix_memalign F
 GLIBC_2.2.6 pvalloc F
 GLIBC_2.2.6 realloc F
diff --git a/sysdeps/unix/sysv/linux/aarch64/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/aarch64/libc_malloc_debug.abilist
index 2b183c90d4..cc6531b017 100644
--- a/sysdeps/unix/sysv/linux/aarch64/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/aarch64/libc_malloc_debug.abilist
@@ -1,8 +1,16 @@
+GLIBC_2.17 __free_hook D 0x8
+GLIBC_2.17 __malloc_hook D 0x8
+GLIBC_2.17 __memalign_hook D 0x8
+GLIBC_2.17 __realloc_hook D 0x8
 GLIBC_2.17 aligned_alloc F
 GLIBC_2.17 calloc F
 GLIBC_2.17 free F
 GLIBC_2.17 malloc F
+GLIBC_2.17 mcheck F
+GLIBC_2.17 mcheck_check_all F
+GLIBC_2.17 mcheck_pedantic F
 GLIBC_2.17 memalign F
+GLIBC_2.17 mprobe F
 GLIBC_2.17 posix_memalign F
 GLIBC_2.17 pvalloc F
 GLIBC_2.17 realloc F
diff --git a/sysdeps/unix/sysv/linux/alpha/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/alpha/libc_malloc_debug.abilist
index 7621d1266e..5fe020dca6 100644
--- a/sysdeps/unix/sysv/linux/alpha/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/libc_malloc_debug.abilist
@@ -1,9 +1,17 @@
+GLIBC_2.0 __free_hook D 0x8
+GLIBC_2.0 __malloc_hook D 0x8
+GLIBC_2.0 __memalign_hook D 0x8
+GLIBC_2.0 __realloc_hook D 0x8
 GLIBC_2.0 calloc F
 GLIBC_2.0 free F
 GLIBC_2.0 malloc F
+GLIBC_2.0 mcheck F
 GLIBC_2.0 memalign F
+GLIBC_2.0 mprobe F
 GLIBC_2.0 pvalloc F
 GLIBC_2.0 realloc F
 GLIBC_2.0 valloc F
 GLIBC_2.16 aligned_alloc F
+GLIBC_2.2 mcheck_check_all F
+GLIBC_2.2 mcheck_pedantic F
 GLIBC_2.2 posix_memalign F
diff --git a/sysdeps/unix/sysv/linux/arc/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/arc/libc_malloc_debug.abilist
index 3ec745c9ac..b5e9d10b9f 100644
--- a/sysdeps/unix/sysv/linux/arc/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/arc/libc_malloc_debug.abilist
@@ -1,8 +1,16 @@
+GLIBC_2.32 __free_hook D 0x4
+GLIBC_2.32 __malloc_hook D 0x4
+GLIBC_2.32 __memalign_hook D 0x4
+GLIBC_2.32 __realloc_hook D 0x4
 GLIBC_2.32 aligned_alloc F
 GLIBC_2.32 calloc F
 GLIBC_2.32 free F
 GLIBC_2.32 malloc F
+GLIBC_2.32 mcheck F
+GLIBC_2.32 mcheck_check_all F
+GLIBC_2.32 mcheck_pedantic F
 GLIBC_2.32 memalign F
+GLIBC_2.32 mprobe F
 GLIBC_2.32 posix_memalign F
 GLIBC_2.32 pvalloc F
 GLIBC_2.32 realloc F
diff --git a/sysdeps/unix/sysv/linux/arm/be/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/arm/be/libc_malloc_debug.abilist
index f7938d075f..c90d894b22 100644
--- a/sysdeps/unix/sysv/linux/arm/be/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/arm/be/libc_malloc_debug.abilist
@@ -1,8 +1,16 @@
 GLIBC_2.16 aligned_alloc F
+GLIBC_2.4 __free_hook D 0x4
+GLIBC_2.4 __malloc_hook D 0x4
+GLIBC_2.4 __memalign_hook D 0x4
+GLIBC_2.4 __realloc_hook D 0x4
 GLIBC_2.4 calloc F
 GLIBC_2.4 free F
 GLIBC_2.4 malloc F
+GLIBC_2.4 mcheck F
+GLIBC_2.4 mcheck_check_all F
+GLIBC_2.4 mcheck_pedantic F
 GLIBC_2.4 memalign F
+GLIBC_2.4 mprobe F
 GLIBC_2.4 posix_memalign F
 GLIBC_2.4 pvalloc F
 GLIBC_2.4 realloc F
diff --git a/sysdeps/unix/sysv/linux/arm/le/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/arm/le/libc_malloc_debug.abilist
index f7938d075f..c90d894b22 100644
--- a/sysdeps/unix/sysv/linux/arm/le/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/arm/le/libc_malloc_debug.abilist
@@ -1,8 +1,16 @@
 GLIBC_2.16 aligned_alloc F
+GLIBC_2.4 __free_hook D 0x4
+GLIBC_2.4 __malloc_hook D 0x4
+GLIBC_2.4 __memalign_hook D 0x4
+GLIBC_2.4 __realloc_hook D 0x4
 GLIBC_2.4 calloc F
 GLIBC_2.4 free F
 GLIBC_2.4 malloc F
+GLIBC_2.4 mcheck F
+GLIBC_2.4 mcheck_check_all F
+GLIBC_2.4 mcheck_pedantic F
 GLIBC_2.4 memalign F
+GLIBC_2.4 mprobe F
 GLIBC_2.4 posix_memalign F
 GLIBC_2.4 pvalloc F
 GLIBC_2.4 realloc F
diff --git a/sysdeps/unix/sysv/linux/csky/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/csky/libc_malloc_debug.abilist
index 54da2c3e38..932cbbd382 100644
--- a/sysdeps/unix/sysv/linux/csky/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/csky/libc_malloc_debug.abilist
@@ -1,8 +1,16 @@
+GLIBC_2.29 __free_hook D 0x4
+GLIBC_2.29 __malloc_hook D 0x4
+GLIBC_2.29 __memalign_hook D 0x4
+GLIBC_2.29 __realloc_hook D 0x4
 GLIBC_2.29 aligned_alloc F
 GLIBC_2.29 calloc F
 GLIBC_2.29 free F
 GLIBC_2.29 malloc F
+GLIBC_2.29 mcheck F
+GLIBC_2.29 mcheck_check_all F
+GLIBC_2.29 mcheck_pedantic F
 GLIBC_2.29 memalign F
+GLIBC_2.29 mprobe F
 GLIBC_2.29 posix_memalign F
 GLIBC_2.29 pvalloc F
 GLIBC_2.29 realloc F
diff --git a/sysdeps/unix/sysv/linux/hppa/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/hppa/libc_malloc_debug.abilist
index 3ea834d9a2..88ed3c09c8 100644
--- a/sysdeps/unix/sysv/linux/hppa/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/hppa/libc_malloc_debug.abilist
@@ -1,8 +1,16 @@
 GLIBC_2.16 aligned_alloc F
+GLIBC_2.2 __free_hook D 0x4
+GLIBC_2.2 __malloc_hook D 0x4
+GLIBC_2.2 __memalign_hook D 0x4
+GLIBC_2.2 __realloc_hook D 0x4
 GLIBC_2.2 calloc F
 GLIBC_2.2 free F
 GLIBC_2.2 malloc F
+GLIBC_2.2 mcheck F
+GLIBC_2.2 mcheck_check_all F
+GLIBC_2.2 mcheck_pedantic F
 GLIBC_2.2 memalign F
+GLIBC_2.2 mprobe F
 GLIBC_2.2 posix_memalign F
 GLIBC_2.2 pvalloc F
 GLIBC_2.2 realloc F
diff --git a/sysdeps/unix/sysv/linux/i386/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/i386/libc_malloc_debug.abilist
index 7621d1266e..c847b1ee49 100644
--- a/sysdeps/unix/sysv/linux/i386/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/i386/libc_malloc_debug.abilist
@@ -1,9 +1,17 @@
+GLIBC_2.0 __free_hook D 0x4
+GLIBC_2.0 __malloc_hook D 0x4
+GLIBC_2.0 __memalign_hook D 0x4
+GLIBC_2.0 __realloc_hook D 0x4
 GLIBC_2.0 calloc F
 GLIBC_2.0 free F
 GLIBC_2.0 malloc F
+GLIBC_2.0 mcheck F
 GLIBC_2.0 memalign F
+GLIBC_2.0 mprobe F
 GLIBC_2.0 pvalloc F
 GLIBC_2.0 realloc F
 GLIBC_2.0 valloc F
 GLIBC_2.16 aligned_alloc F
+GLIBC_2.2 mcheck_check_all F
+GLIBC_2.2 mcheck_pedantic F
 GLIBC_2.2 posix_memalign F
diff --git a/sysdeps/unix/sysv/linux/ia64/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/ia64/libc_malloc_debug.abilist
index 3ea834d9a2..bc8a2be276 100644
--- a/sysdeps/unix/sysv/linux/ia64/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/ia64/libc_malloc_debug.abilist
@@ -1,8 +1,16 @@
 GLIBC_2.16 aligned_alloc F
+GLIBC_2.2 __free_hook D 0x8
+GLIBC_2.2 __malloc_hook D 0x8
+GLIBC_2.2 __memalign_hook D 0x8
+GLIBC_2.2 __realloc_hook D 0x8
 GLIBC_2.2 calloc F
 GLIBC_2.2 free F
 GLIBC_2.2 malloc F
+GLIBC_2.2 mcheck F
+GLIBC_2.2 mcheck_check_all F
+GLIBC_2.2 mcheck_pedantic F
 GLIBC_2.2 memalign F
+GLIBC_2.2 mprobe F
 GLIBC_2.2 posix_memalign F
 GLIBC_2.2 pvalloc F
 GLIBC_2.2 realloc F
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libc_malloc_debug.abilist
index f7938d075f..c90d894b22 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libc_malloc_debug.abilist
@@ -1,8 +1,16 @@
 GLIBC_2.16 aligned_alloc F
+GLIBC_2.4 __free_hook D 0x4
+GLIBC_2.4 __malloc_hook D 0x4
+GLIBC_2.4 __memalign_hook D 0x4
+GLIBC_2.4 __realloc_hook D 0x4
 GLIBC_2.4 calloc F
 GLIBC_2.4 free F
 GLIBC_2.4 malloc F
+GLIBC_2.4 mcheck F
+GLIBC_2.4 mcheck_check_all F
+GLIBC_2.4 mcheck_pedantic F
 GLIBC_2.4 memalign F
+GLIBC_2.4 mprobe F
 GLIBC_2.4 posix_memalign F
 GLIBC_2.4 pvalloc F
 GLIBC_2.4 realloc F
diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libc_malloc_debug.abilist
index 7621d1266e..c847b1ee49 100644
--- a/sysdeps/unix/sysv/linux/m68k/m680x0/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libc_malloc_debug.abilist
@@ -1,9 +1,17 @@
+GLIBC_2.0 __free_hook D 0x4
+GLIBC_2.0 __malloc_hook D 0x4
+GLIBC_2.0 __memalign_hook D 0x4
+GLIBC_2.0 __realloc_hook D 0x4
 GLIBC_2.0 calloc F
 GLIBC_2.0 free F
 GLIBC_2.0 malloc F
+GLIBC_2.0 mcheck F
 GLIBC_2.0 memalign F
+GLIBC_2.0 mprobe F
 GLIBC_2.0 pvalloc F
 GLIBC_2.0 realloc F
 GLIBC_2.0 valloc F
 GLIBC_2.16 aligned_alloc F
+GLIBC_2.2 mcheck_check_all F
+GLIBC_2.2 mcheck_pedantic F
 GLIBC_2.2 posix_memalign F
diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libc_malloc_debug.abilist
index d02da8ef66..0502f3001e 100644
--- a/sysdeps/unix/sysv/linux/microblaze/be/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/be/libc_malloc_debug.abilist
@@ -1,8 +1,16 @@
+GLIBC_2.18 __free_hook D 0x4
+GLIBC_2.18 __malloc_hook D 0x4
+GLIBC_2.18 __memalign_hook D 0x4
+GLIBC_2.18 __realloc_hook D 0x4
 GLIBC_2.18 aligned_alloc F
 GLIBC_2.18 calloc F
 GLIBC_2.18 free F
 GLIBC_2.18 malloc F
+GLIBC_2.18 mcheck F
+GLIBC_2.18 mcheck_check_all F
+GLIBC_2.18 mcheck_pedantic F
 GLIBC_2.18 memalign F
+GLIBC_2.18 mprobe F
 GLIBC_2.18 posix_memalign F
 GLIBC_2.18 pvalloc F
 GLIBC_2.18 realloc F
diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libc_malloc_debug.abilist
index d02da8ef66..0502f3001e 100644
--- a/sysdeps/unix/sysv/linux/microblaze/le/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/le/libc_malloc_debug.abilist
@@ -1,8 +1,16 @@
+GLIBC_2.18 __free_hook D 0x4
+GLIBC_2.18 __malloc_hook D 0x4
+GLIBC_2.18 __memalign_hook D 0x4
+GLIBC_2.18 __realloc_hook D 0x4
 GLIBC_2.18 aligned_alloc F
 GLIBC_2.18 calloc F
 GLIBC_2.18 free F
 GLIBC_2.18 malloc F
+GLIBC_2.18 mcheck F
+GLIBC_2.18 mcheck_check_all F
+GLIBC_2.18 mcheck_pedantic F
 GLIBC_2.18 memalign F
+GLIBC_2.18 mprobe F
 GLIBC_2.18 posix_memalign F
 GLIBC_2.18 pvalloc F
 GLIBC_2.18 realloc F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc_malloc_debug.abilist
index 7621d1266e..c847b1ee49 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc_malloc_debug.abilist
@@ -1,9 +1,17 @@
+GLIBC_2.0 __free_hook D 0x4
+GLIBC_2.0 __malloc_hook D 0x4
+GLIBC_2.0 __memalign_hook D 0x4
+GLIBC_2.0 __realloc_hook D 0x4
 GLIBC_2.0 calloc F
 GLIBC_2.0 free F
 GLIBC_2.0 malloc F
+GLIBC_2.0 mcheck F
 GLIBC_2.0 memalign F
+GLIBC_2.0 mprobe F
 GLIBC_2.0 pvalloc F
 GLIBC_2.0 realloc F
 GLIBC_2.0 valloc F
 GLIBC_2.16 aligned_alloc F
+GLIBC_2.2 mcheck_check_all F
+GLIBC_2.2 mcheck_pedantic F
 GLIBC_2.2 posix_memalign F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc_malloc_debug.abilist
index 7621d1266e..c847b1ee49 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc_malloc_debug.abilist
@@ -1,9 +1,17 @@
+GLIBC_2.0 __free_hook D 0x4
+GLIBC_2.0 __malloc_hook D 0x4
+GLIBC_2.0 __memalign_hook D 0x4
+GLIBC_2.0 __realloc_hook D 0x4
 GLIBC_2.0 calloc F
 GLIBC_2.0 free F
 GLIBC_2.0 malloc F
+GLIBC_2.0 mcheck F
 GLIBC_2.0 memalign F
+GLIBC_2.0 mprobe F
 GLIBC_2.0 pvalloc F
 GLIBC_2.0 realloc F
 GLIBC_2.0 valloc F
 GLIBC_2.16 aligned_alloc F
+GLIBC_2.2 mcheck_check_all F
+GLIBC_2.2 mcheck_pedantic F
 GLIBC_2.2 posix_memalign F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc_malloc_debug.abilist
index 7621d1266e..c847b1ee49 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc_malloc_debug.abilist
@@ -1,9 +1,17 @@
+GLIBC_2.0 __free_hook D 0x4
+GLIBC_2.0 __malloc_hook D 0x4
+GLIBC_2.0 __memalign_hook D 0x4
+GLIBC_2.0 __realloc_hook D 0x4
 GLIBC_2.0 calloc F
 GLIBC_2.0 free F
 GLIBC_2.0 malloc F
+GLIBC_2.0 mcheck F
 GLIBC_2.0 memalign F
+GLIBC_2.0 mprobe F
 GLIBC_2.0 pvalloc F
 GLIBC_2.0 realloc F
 GLIBC_2.0 valloc F
 GLIBC_2.16 aligned_alloc F
+GLIBC_2.2 mcheck_check_all F
+GLIBC_2.2 mcheck_pedantic F
 GLIBC_2.2 posix_memalign F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n64/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n64/libc_malloc_debug.abilist
index 7621d1266e..5fe020dca6 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/n64/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/n64/libc_malloc_debug.abilist
@@ -1,9 +1,17 @@
+GLIBC_2.0 __free_hook D 0x8
+GLIBC_2.0 __malloc_hook D 0x8
+GLIBC_2.0 __memalign_hook D 0x8
+GLIBC_2.0 __realloc_hook D 0x8
 GLIBC_2.0 calloc F
 GLIBC_2.0 free F
 GLIBC_2.0 malloc F
+GLIBC_2.0 mcheck F
 GLIBC_2.0 memalign F
+GLIBC_2.0 mprobe F
 GLIBC_2.0 pvalloc F
 GLIBC_2.0 realloc F
 GLIBC_2.0 valloc F
 GLIBC_2.16 aligned_alloc F
+GLIBC_2.2 mcheck_check_all F
+GLIBC_2.2 mcheck_pedantic F
 GLIBC_2.2 posix_memalign F
diff --git a/sysdeps/unix/sysv/linux/nios2/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/nios2/libc_malloc_debug.abilist
index 658c965b08..3a4599773d 100644
--- a/sysdeps/unix/sysv/linux/nios2/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/nios2/libc_malloc_debug.abilist
@@ -1,8 +1,16 @@
+GLIBC_2.21 __free_hook D 0x4
+GLIBC_2.21 __malloc_hook D 0x4
+GLIBC_2.21 __memalign_hook D 0x4
+GLIBC_2.21 __realloc_hook D 0x4
 GLIBC_2.21 aligned_alloc F
 GLIBC_2.21 calloc F
 GLIBC_2.21 free F
 GLIBC_2.21 malloc F
+GLIBC_2.21 mcheck F
+GLIBC_2.21 mcheck_check_all F
+GLIBC_2.21 mcheck_pedantic F
 GLIBC_2.21 memalign F
+GLIBC_2.21 mprobe F
 GLIBC_2.21 posix_memalign F
 GLIBC_2.21 pvalloc F
 GLIBC_2.21 realloc F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc_malloc_debug.abilist
index 7621d1266e..c847b1ee49 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc_malloc_debug.abilist
@@ -1,9 +1,17 @@
+GLIBC_2.0 __free_hook D 0x4
+GLIBC_2.0 __malloc_hook D 0x4
+GLIBC_2.0 __memalign_hook D 0x4
+GLIBC_2.0 __realloc_hook D 0x4
 GLIBC_2.0 calloc F
 GLIBC_2.0 free F
 GLIBC_2.0 malloc F
+GLIBC_2.0 mcheck F
 GLIBC_2.0 memalign F
+GLIBC_2.0 mprobe F
 GLIBC_2.0 pvalloc F
 GLIBC_2.0 realloc F
 GLIBC_2.0 valloc F
 GLIBC_2.16 aligned_alloc F
+GLIBC_2.2 mcheck_check_all F
+GLIBC_2.2 mcheck_pedantic F
 GLIBC_2.2 posix_memalign F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc_malloc_debug.abilist
index 7621d1266e..c847b1ee49 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc_malloc_debug.abilist
@@ -1,9 +1,17 @@
+GLIBC_2.0 __free_hook D 0x4
+GLIBC_2.0 __malloc_hook D 0x4
+GLIBC_2.0 __memalign_hook D 0x4
+GLIBC_2.0 __realloc_hook D 0x4
 GLIBC_2.0 calloc F
 GLIBC_2.0 free F
 GLIBC_2.0 malloc F
+GLIBC_2.0 mcheck F
 GLIBC_2.0 memalign F
+GLIBC_2.0 mprobe F
 GLIBC_2.0 pvalloc F
 GLIBC_2.0 realloc F
 GLIBC_2.0 valloc F
 GLIBC_2.16 aligned_alloc F
+GLIBC_2.2 mcheck_check_all F
+GLIBC_2.2 mcheck_pedantic F
 GLIBC_2.2 posix_memalign F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc_malloc_debug.abilist
index 921079580c..0696d526d4 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc_malloc_debug.abilist
@@ -1,8 +1,16 @@
 GLIBC_2.16 aligned_alloc F
+GLIBC_2.3 __free_hook D 0x8
+GLIBC_2.3 __malloc_hook D 0x8
+GLIBC_2.3 __memalign_hook D 0x8
+GLIBC_2.3 __realloc_hook D 0x8
 GLIBC_2.3 calloc F
 GLIBC_2.3 free F
 GLIBC_2.3 malloc F
+GLIBC_2.3 mcheck F
+GLIBC_2.3 mcheck_check_all F
+GLIBC_2.3 mcheck_pedantic F
 GLIBC_2.3 memalign F
+GLIBC_2.3 mprobe F
 GLIBC_2.3 posix_memalign F
 GLIBC_2.3 pvalloc F
 GLIBC_2.3 realloc F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc_malloc_debug.abilist
index 2b183c90d4..cc6531b017 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc_malloc_debug.abilist
@@ -1,8 +1,16 @@
+GLIBC_2.17 __free_hook D 0x8
+GLIBC_2.17 __malloc_hook D 0x8
+GLIBC_2.17 __memalign_hook D 0x8
+GLIBC_2.17 __realloc_hook D 0x8
 GLIBC_2.17 aligned_alloc F
 GLIBC_2.17 calloc F
 GLIBC_2.17 free F
 GLIBC_2.17 malloc F
+GLIBC_2.17 mcheck F
+GLIBC_2.17 mcheck_check_all F
+GLIBC_2.17 mcheck_pedantic F
 GLIBC_2.17 memalign F
+GLIBC_2.17 mprobe F
 GLIBC_2.17 posix_memalign F
 GLIBC_2.17 pvalloc F
 GLIBC_2.17 realloc F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv32/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/riscv/rv32/libc_malloc_debug.abilist
index 05c8ba8c9f..4ded2f9640 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv32/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv32/libc_malloc_debug.abilist
@@ -1,8 +1,16 @@
+GLIBC_2.33 __free_hook D 0x4
+GLIBC_2.33 __malloc_hook D 0x4
+GLIBC_2.33 __memalign_hook D 0x4
+GLIBC_2.33 __realloc_hook D 0x4
 GLIBC_2.33 aligned_alloc F
 GLIBC_2.33 calloc F
 GLIBC_2.33 free F
 GLIBC_2.33 malloc F
+GLIBC_2.33 mcheck F
+GLIBC_2.33 mcheck_check_all F
+GLIBC_2.33 mcheck_pedantic F
 GLIBC_2.33 memalign F
+GLIBC_2.33 mprobe F
 GLIBC_2.33 posix_memalign F
 GLIBC_2.33 pvalloc F
 GLIBC_2.33 realloc F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/riscv/rv64/libc_malloc_debug.abilist
index 20531a7372..f878912895 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv64/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv64/libc_malloc_debug.abilist
@@ -1,8 +1,16 @@
+GLIBC_2.27 __free_hook D 0x8
+GLIBC_2.27 __malloc_hook D 0x8
+GLIBC_2.27 __memalign_hook D 0x8
+GLIBC_2.27 __realloc_hook D 0x8
 GLIBC_2.27 aligned_alloc F
 GLIBC_2.27 calloc F
 GLIBC_2.27 free F
 GLIBC_2.27 malloc F
+GLIBC_2.27 mcheck F
+GLIBC_2.27 mcheck_check_all F
+GLIBC_2.27 mcheck_pedantic F
 GLIBC_2.27 memalign F
+GLIBC_2.27 mprobe F
 GLIBC_2.27 posix_memalign F
 GLIBC_2.27 pvalloc F
 GLIBC_2.27 realloc F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libc_malloc_debug.abilist
index 7621d1266e..c847b1ee49 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libc_malloc_debug.abilist
@@ -1,9 +1,17 @@
+GLIBC_2.0 __free_hook D 0x4
+GLIBC_2.0 __malloc_hook D 0x4
+GLIBC_2.0 __memalign_hook D 0x4
+GLIBC_2.0 __realloc_hook D 0x4
 GLIBC_2.0 calloc F
 GLIBC_2.0 free F
 GLIBC_2.0 malloc F
+GLIBC_2.0 mcheck F
 GLIBC_2.0 memalign F
+GLIBC_2.0 mprobe F
 GLIBC_2.0 pvalloc F
 GLIBC_2.0 realloc F
 GLIBC_2.0 valloc F
 GLIBC_2.16 aligned_alloc F
+GLIBC_2.2 mcheck_check_all F
+GLIBC_2.2 mcheck_pedantic F
 GLIBC_2.2 posix_memalign F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libc_malloc_debug.abilist
index 3ea834d9a2..bc8a2be276 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libc_malloc_debug.abilist
@@ -1,8 +1,16 @@
 GLIBC_2.16 aligned_alloc F
+GLIBC_2.2 __free_hook D 0x8
+GLIBC_2.2 __malloc_hook D 0x8
+GLIBC_2.2 __memalign_hook D 0x8
+GLIBC_2.2 __realloc_hook D 0x8
 GLIBC_2.2 calloc F
 GLIBC_2.2 free F
 GLIBC_2.2 malloc F
+GLIBC_2.2 mcheck F
+GLIBC_2.2 mcheck_check_all F
+GLIBC_2.2 mcheck_pedantic F
 GLIBC_2.2 memalign F
+GLIBC_2.2 mprobe F
 GLIBC_2.2 posix_memalign F
 GLIBC_2.2 pvalloc F
 GLIBC_2.2 realloc F
diff --git a/sysdeps/unix/sysv/linux/sh/be/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/sh/be/libc_malloc_debug.abilist
index 3ea834d9a2..88ed3c09c8 100644
--- a/sysdeps/unix/sysv/linux/sh/be/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/sh/be/libc_malloc_debug.abilist
@@ -1,8 +1,16 @@
 GLIBC_2.16 aligned_alloc F
+GLIBC_2.2 __free_hook D 0x4
+GLIBC_2.2 __malloc_hook D 0x4
+GLIBC_2.2 __memalign_hook D 0x4
+GLIBC_2.2 __realloc_hook D 0x4
 GLIBC_2.2 calloc F
 GLIBC_2.2 free F
 GLIBC_2.2 malloc F
+GLIBC_2.2 mcheck F
+GLIBC_2.2 mcheck_check_all F
+GLIBC_2.2 mcheck_pedantic F
 GLIBC_2.2 memalign F
+GLIBC_2.2 mprobe F
 GLIBC_2.2 posix_memalign F
 GLIBC_2.2 pvalloc F
 GLIBC_2.2 realloc F
diff --git a/sysdeps/unix/sysv/linux/sh/le/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/sh/le/libc_malloc_debug.abilist
index 3ea834d9a2..88ed3c09c8 100644
--- a/sysdeps/unix/sysv/linux/sh/le/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/sh/le/libc_malloc_debug.abilist
@@ -1,8 +1,16 @@
 GLIBC_2.16 aligned_alloc F
+GLIBC_2.2 __free_hook D 0x4
+GLIBC_2.2 __malloc_hook D 0x4
+GLIBC_2.2 __memalign_hook D 0x4
+GLIBC_2.2 __realloc_hook D 0x4
 GLIBC_2.2 calloc F
 GLIBC_2.2 free F
 GLIBC_2.2 malloc F
+GLIBC_2.2 mcheck F
+GLIBC_2.2 mcheck_check_all F
+GLIBC_2.2 mcheck_pedantic F
 GLIBC_2.2 memalign F
+GLIBC_2.2 mprobe F
 GLIBC_2.2 posix_memalign F
 GLIBC_2.2 pvalloc F
 GLIBC_2.2 realloc F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libc_malloc_debug.abilist
index 7621d1266e..c847b1ee49 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libc_malloc_debug.abilist
@@ -1,9 +1,17 @@
+GLIBC_2.0 __free_hook D 0x4
+GLIBC_2.0 __malloc_hook D 0x4
+GLIBC_2.0 __memalign_hook D 0x4
+GLIBC_2.0 __realloc_hook D 0x4
 GLIBC_2.0 calloc F
 GLIBC_2.0 free F
 GLIBC_2.0 malloc F
+GLIBC_2.0 mcheck F
 GLIBC_2.0 memalign F
+GLIBC_2.0 mprobe F
 GLIBC_2.0 pvalloc F
 GLIBC_2.0 realloc F
 GLIBC_2.0 valloc F
 GLIBC_2.16 aligned_alloc F
+GLIBC_2.2 mcheck_check_all F
+GLIBC_2.2 mcheck_pedantic F
 GLIBC_2.2 posix_memalign F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libc_malloc_debug.abilist
index 3ea834d9a2..bc8a2be276 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libc_malloc_debug.abilist
@@ -1,8 +1,16 @@
 GLIBC_2.16 aligned_alloc F
+GLIBC_2.2 __free_hook D 0x8
+GLIBC_2.2 __malloc_hook D 0x8
+GLIBC_2.2 __memalign_hook D 0x8
+GLIBC_2.2 __realloc_hook D 0x8
 GLIBC_2.2 calloc F
 GLIBC_2.2 free F
 GLIBC_2.2 malloc F
+GLIBC_2.2 mcheck F
+GLIBC_2.2 mcheck_check_all F
+GLIBC_2.2 mcheck_pedantic F
 GLIBC_2.2 memalign F
+GLIBC_2.2 mprobe F
 GLIBC_2.2 posix_memalign F
 GLIBC_2.2 pvalloc F
 GLIBC_2.2 realloc F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libc_malloc_debug.abilist
index 723c5f48f0..3fa0aa3cc3 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/libc_malloc_debug.abilist
@@ -1,8 +1,16 @@
 GLIBC_2.16 aligned_alloc F
+GLIBC_2.2.5 __free_hook D 0x8
+GLIBC_2.2.5 __malloc_hook D 0x8
+GLIBC_2.2.5 __memalign_hook D 0x8
+GLIBC_2.2.5 __realloc_hook D 0x8
 GLIBC_2.2.5 calloc F
 GLIBC_2.2.5 free F
 GLIBC_2.2.5 malloc F
+GLIBC_2.2.5 mcheck F
+GLIBC_2.2.5 mcheck_check_all F
+GLIBC_2.2.5 mcheck_pedantic F
 GLIBC_2.2.5 memalign F
+GLIBC_2.2.5 mprobe F
 GLIBC_2.2.5 posix_memalign F
 GLIBC_2.2.5 pvalloc F
 GLIBC_2.2.5 realloc F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libc_malloc_debug.abilist
index c506f45101..4c213fcbef 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libc_malloc_debug.abilist
@@ -1,8 +1,16 @@
+GLIBC_2.16 __free_hook D 0x4
+GLIBC_2.16 __malloc_hook D 0x4
+GLIBC_2.16 __memalign_hook D 0x4
+GLIBC_2.16 __realloc_hook D 0x4
 GLIBC_2.16 aligned_alloc F
 GLIBC_2.16 calloc F
 GLIBC_2.16 free F
 GLIBC_2.16 malloc F
+GLIBC_2.16 mcheck F
+GLIBC_2.16 mcheck_check_all F
+GLIBC_2.16 mcheck_pedantic F
 GLIBC_2.16 memalign F
+GLIBC_2.16 mprobe F
 GLIBC_2.16 posix_memalign F
 GLIBC_2.16 pvalloc F
 GLIBC_2.16 realloc F