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3a0ecccb59
glibc/sysdeps/unix/sysv/linux/m68k
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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
..
bits Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
coldfire ld.so: Do not export free/calloc/malloc/realloc functions [BZ #25486] 2020-02-15 11:01:23 +01:00
m680x0 ld.so: Do not export free/calloc/malloc/realloc functions [BZ #25486] 2020-02-15 11:01:23 +01:00
sys Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
____longjmp_chk.c linux: Remove INTERNAL_SYSCALL_DECL 2020-02-14 21:12:45 -03:00
arch-syscall.h Linux: Add tables with system call numbers 2020-01-02 10:18:10 +01:00
brk.c linux: Remove INTERNAL_SYSCALL_DECL 2020-02-14 21:12:45 -03:00
c++-types.data m68k: Consolidate nptl/ subdirectories under linux/... 2014-06-23 09:24:18 -07:00
clone.S Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
configure Move m68k from ports to libc 2014-02-10 20:22:40 +01:00
configure.ac Move m68k from ports to libc 2014-02-10 20:22:40 +01:00
dl-librecon.h Move m68k from ports to libc 2014-02-10 20:22:40 +01:00
dl-static.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
fxstat.c Move m68k from ports to libc 2014-02-10 20:22:40 +01:00
fxstatat.c Move m68k from ports to libc 2014-02-10 20:22:40 +01:00
getpagesize.c linux: Remove INTERNAL_SYSCALL_DECL 2020-02-14 21:12:45 -03:00
getsysstats.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
Implies NPTL is no longer an add-on! 2014-07-07 09:29:06 -07:00
kernel_sigaction.h m68k: Fix sigaction kernel definition (BZ #23960) 2018-12-18 16:45:10 -02:00
kernel-features.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
ldconfig.h Move m68k from ports to libc 2014-02-10 20:22:40 +01:00
ldsodefs.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
lxstat.c Whitespace fixes 2014-02-10 20:24:03 +01:00
m68k-helpers.c linux: Remove INTERNAL_SYSCALL_DECL 2020-02-14 21:12:45 -03:00
Makefile m68k: Remove vDSO support 2019-06-17 09:29:01 -03:00
mmap_internal.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
mremap.S Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
register-dump.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
sigcontextinfo.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
syscall.S Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
syscalls.list posix: Consolidate Linux waitpid syscall 2017-05-18 18:06:47 -03:00
sysdep.h linux: Remove INTERNAL_SYSCALL_DECL 2020-02-14 21:12:45 -03:00
sysdep.S Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
Versions sysvipc: Set ipc_perm mode as mode_t (BZ#18231) 2019-10-10 17:33:27 -03:00
vfork.S Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
xstat.c Move m68k from ports to libc 2014-02-10 20:22:40 +01:00