glibc/sysdeps/unix/sysv/linux/arm/le
Florian Weimer 3a0ecccb59 ld.so: Do not export free/calloc/malloc/realloc functions [BZ #25486]
Exporting functions and relying on symbol interposition from libc.so
makes the choice of implementation dependent on DT_NEEDED order, which
is not what some compiler drivers expect.

This commit replaces one magic mechanism (symbol interposition) with
another one (preprocessor-/compiler-based redirection).  This makes
the hand-over from the minimal malloc to the full malloc more
explicit.

Removing the ABI symbols is backwards-compatible because libc.so is
always in scope, and the dynamic loader will find the malloc-related
symbols there since commit f0b2132b35
("ld.so: Support moving versioned symbols between sonames
[BZ #24741]").

Reviewed-by: Carlos O'Donell <carlos@redhat.com>
2020-02-15 11:01:23 +01:00
..
Implies arm: Split BE/LE abilist 2019-08-29 09:58:21 -03:00
ld.abilist ld.so: Do not export free/calloc/malloc/realloc functions [BZ #25486] 2020-02-15 11:01:23 +01:00
libanl.abilist arm: Split BE/LE abilist 2019-08-29 09:58:21 -03:00
libBrokenLocale.abilist arm: Split BE/LE abilist 2019-08-29 09:58:21 -03:00
libc.abilist Finish move of clock_* functions to libc. [BZ #24959] 2019-09-04 14:39:38 +02:00
libcrypt.abilist arm: Split BE/LE abilist 2019-08-29 09:58:21 -03:00
libdl.abilist arm: Split BE/LE abilist 2019-08-29 09:58:21 -03:00
libm.abilist arm: Split BE/LE abilist 2019-08-29 09:58:21 -03:00
libnsl.abilist arm: Split BE/LE abilist 2019-08-29 09:58:21 -03:00
libpthread.abilist nptl: Move waitpid implementation to libc 2019-12-19 16:11:09 -03:00
libresolv.abilist arm: Split BE/LE abilist 2019-08-29 09:58:21 -03:00
librt.abilist Finish move of clock_* functions to libc. [BZ #24959] 2019-09-04 14:39:38 +02:00
libthread_db.abilist arm: Split BE/LE abilist 2019-08-29 09:58:21 -03:00
libutil.abilist arm: Split BE/LE abilist 2019-08-29 09:58:21 -03:00