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>

32 files changed, 256 insertions, 0 deletions

diff --git a/sysdeps/unix/sysv/linux/aarch64/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/aarch64/libc_malloc_debug.abilist
index 2b183c9..cc6531b 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 7621d12..5fe020d 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 3ec745c..b5e9d10 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 f7938d0..c90d894 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 f7938d0..c90d894 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 54da2c3..932cbbd 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 3ea834d..88ed3c0 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 7621d12..c847b1e 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 3ea834d..bc8a2be 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 f7938d0..c90d894 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 7621d12..c847b1e 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 d02da8e..0502f30 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 d02da8e..0502f30 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 7621d12..c847b1e 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 7621d12..c847b1e 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 7621d12..c847b1e 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 7621d12..5fe020d 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 658c965..3a45997 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 7621d12..c847b1e 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 7621d12..c847b1e 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 9210795..0696d52 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 2b183c9..cc6531b 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 05c8ba8..4ded2f9 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 20531a7..f878912 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 7621d12..c847b1e 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 3ea834d..bc8a2be 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 3ea834d..88ed3c0 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 3ea834d..88ed3c0 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 7621d12..c847b1e 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 3ea834d..bc8a2be 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 723c5f4..3fa0aa3 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 c506f45..4c213fc 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