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glibc/sysdeps/s390/s390-32
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Stefan Liebler 83653f804d S390: Save and restore r12 in TLS_IE macro. 
The testcases elf/tst-tls1-static and elf/tst-tls2-static
are failing on s390 if gcc is configured with --enable-default-pie.

According to binutils, there are only four valid cases for IE -> LE transition:
lg %rx,(0,%ry)    -> sllg %rx,%ry,0
lg %rx,(%ry,0)    -> sllg %rx,%ry,0
lg %rx,(%ry,%r12) -> sllg %rx,%ry,0
lg %rx,(%r12,%ry) -> sllg %rx,%ry,0

Thus I've adjusted the TLS_IE macro in s390 tls-macros.h files in PIC case
in order to use r12 for the address of global offset table.
The adjusted macro definition is not used if gcc is not configured with
--enable-default-pie.

ChangeLog:

	* sysdeps/s390/s390-32/tls-macros.h (TLS_IE): Use r12 for GOT address.
	* sysdeps/s390/s390-64/tls-macros.h (TLS_IE): Likewise.
2017-06-27 15:23:43 +02:00
..
bits Refactor long double information into bits/long-double.h. 2016-12-14 18:27:56 +00:00
multiarch Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
__longjmp.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
add_n.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
addmul_1.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
backtrace.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
bcopy.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
bsd-_setjmp.S Move sysdeps/s390/s390-32/elf files 2012-03-28 09:31:13 +02:00
bsd-setjmp.S Move sysdeps/s390/s390-32/elf files 2012-03-28 09:31:13 +02:00
bzero.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
crti.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
crtn.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
dl-machine.h PowerPC64 ELFv2 PPC64_OPT_LOCALENTRY 2017-06-14 10:47:25 +09:30
dl-sysdep.h Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
dl-trampoline.h Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
dl-trampoline.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
Implies
Makefile S390: Use fPIC to avoid R_390_GOT12 relocation in gcrt1.o. 2016-05-11 15:51:25 +02:00
memchr.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
memcmp.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
memcpy.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
memset.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
mul_1.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
s390-mcount.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
setjmp.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
stackguard-macros.h S390: Use __asm__ instead of asm. 2015-11-20 08:56:40 +01:00
start.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
strcmp.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
strcpy.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
strncpy.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
sub_n.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
symbol-hacks.h Build divdi3 only for architecture that required it 2017-04-06 15:14:34 -03:00
sysdep.h S390: Fix build with gcc configured with --enable-default-pie. [BZ #21537] 2017-06-19 11:08:58 +02:00
tls-macros.h S390: Save and restore r12 in TLS_IE macro. 2017-06-27 15:23:43 +02:00
tst-audit.h Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
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