glibc/catgets
Siddhesh Poyarekar 2d2d9f2b48 Move malloc hooks into a compat DSO
Remove all malloc hook uses from core malloc functions and move it
into a new library libc_malloc_debug.so.  With this, the hooks now no
longer have any effect on the core library.

libc_malloc_debug.so is a malloc interposer that needs to be preloaded
to get hooks functionality back so that the debugging features that
depend on the hooks, i.e. malloc-check, mcheck and mtrace work again.
Without the preloaded DSO these debugging features will be nops.
These features will be ported away from hooks in subsequent patches.

Similarly, legacy applications that need hooks functionality need to
preload libc_malloc_debug.so.

The symbols exported by libc_malloc_debug.so are maintained at exactly
the same version as libc.so.

Finally, static binaries will no longer be able to use malloc
debugging features since they cannot preload the debugging DSO.

Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Tested-by: Carlos O'Donell <carlos@redhat.com>
2021-07-22 18:37:59 +05:30
..
catgets.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
catgetsinfo.h Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
config.h Fri Apr 19 00:49:44 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu> 1996-04-20 00:05:25 +00:00
Depend Update. 2000-09-07 03:49:56 +00:00
gencat.c Update copyright dates not handled by scripts/update-copyrights. 2021-01-02 12:17:34 -08:00
Makefile Move malloc hooks into a compat DSO 2021-07-22 18:37:59 +05:30
nl_types.h Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
open_catalog.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
sample.SJIS Update. 2002-06-29 21:08:13 +00:00
test1.msg Update. 1998-10-30 19:17:59 +00:00
test2.msg Update. 2003-02-22 23:19:31 +00:00
test-gencat.c Modify several tests to use test-skeleton.c 2014-11-05 15:24:08 +05:30
test-gencat.sh Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
tst-catgets.c Fix building glibc master with NDEBUG and --with-cpu. 2016-03-15 23:23:24 -04:00
Versions Update. 2002-02-01 23:24:05 +00:00
xopen-msg.awk Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00