glibc/sysdeps/m68k
Florian Weimer 88f4b6929c Introduce <pointer_guard.h>, extracted from <sysdep.h>
This allows us to define a generic no-op version of PTR_MANGLE and
PTR_DEMANGLE.  In the future, we can use PTR_MANGLE and PTR_DEMANGLE
unconditionally in C sources, avoiding an unintended loss of hardening
due to missing include files or unlucky header inclusion ordering.

In i386 and x86_64, we can avoid a <tls.h> dependency in the C
code by using the computed constant from <tcb-offsets.h>.  <sysdep.h>
no longer includes these definitions, so there is no cyclic dependency
anymore when computing the <tcb-offsets.h> constants.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2022-10-18 17:03:55 +02:00
..
bits
coldfire
fpu
m680x0
nptl Use atomic_exchange_release/acquire 2022-09-26 16:58:08 +01:00
sys
__longjmp.c
abort-instr.h
asm-syntax.h
backtrace.c
bsd-_setjmp.c
bsd-setjmp.c
configure
configure.ac
crti.S
crtn.S
dl-machine.h m68k: optimize RTLD_START 2022-06-25 00:22:02 +02:00
dl-tls.h
dl-trampoline.S
elf-initfini.h
ffs.c
fpu_control.h
gccframe.h
Implies
jmpbuf-unwind.h Introduce <pointer_guard.h>, extracted from <sysdep.h> 2022-10-18 17:03:55 +02:00
ldsodefs.h
libc-tls.c
Makefile
memchr.S
memcopy.h
preconfigure m68k: Use an autoconf template to produce `preconfigure' 2022-05-13 17:07:23 +01:00
preconfigure.ac m68k: Use an autoconf template to produce `preconfigure' 2022-05-13 17:07:23 +01:00
rawmemchr.S
setjmp.c
shlib-versions
sotruss-lib.c
stackinfo.h
start.S
strchr.S
strchrnul.S
symbol-hacks.h
sysdep.h
tst-audit.h
unwind-arch.h
Versions
wcpcpy_chk.c