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edd8d70b91
glibc/sysdeps/mips
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Mihailo Stojanovic edd8d70b91 [MIPS] Raise highest supported EI_ABIVERSION value [BZ #24916] 
This bumps the highest valid EI_ABIVERSION value to ABSOLUTE ABI.

New testcase loads the symbol from the GOT with the "lb" instruction
so that the EI_ABIVERSION header field of the shared object is set
to ABSOLUTE (it doesn't actually check the value of the symbol), and
makes sure that the main executable is executed without "ABI version
invalid" error.

Tested for all three ABIs (o32, n32, n64) using both static linker which
handles undefined weak symbols correctly [1] (and sets the EI_ABIVERSION
of the test module) and the one that doesn't (EI_ABIVERSION left as 0).

[1] https://sourceware.org/ml/binutils/2018-07/msg00268.html

	[BZ #24916]
	* sysdeps/mips/Makefile [$(subdir) = elf] (tests): Add
	tst-undefined-weak.
	[$(subdir) = elf] (modules-names): Add tst-undefined-weak-lib.
	[$(subdir) = elf] ($(objpfx)tst-undefined-weak): Add dependency.
	* sysdeps/mips/tst-undefined-weak-lib.S: New file.
	* sysdeps/mips/tst-undefined-weak.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/ldsodefs.h (VALID_ELF_ABIVERSION):
	Increment highest valid ABIVERSION value.
2019-08-23 16:47:27 +00:00
..
bits Declare most TS 18661-1 interfaces for C2X. 2019-08-13 11:28:51 +00:00
fpu Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
ieee754 Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
include/sys Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
mips32 Break more lines before not after operators. 2019-02-25 13:19:19 +00:00
mips64 Break more lines before not after operators. 2019-02-25 13:19:19 +00:00
nofpu
nptl Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
sys Break more lines before not after operators. 2019-02-25 13:19:19 +00:00
__longjmp.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
abort-instr.h
add_n.S Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
addmul_1.S Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
atomic-machine.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
bsd-_setjmp.S Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
bsd-setjmp.S Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
configure
configure.ac
dl-dtprocnum.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
dl-machine-reject-phdr.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
dl-machine.h Add and move fall-through comments in system-specific code. 2019-02-26 02:09:18 +00:00
dl-procinfo.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
dl-procinfo.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
dl-tls.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
dl-trampoline.c Add and move fall-through comments in system-specific code. 2019-02-26 02:09:18 +00:00
fpregdef.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
fpu_control.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
gccframe.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
Implies
jmpbuf-unwind.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
ldbl-classify-compat.h
ldsodefs.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
libc-tls.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
linkmap.h
localplt.data
lshift.S Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
machine-gmon.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
Makefile [MIPS] Raise highest supported EI_ABIVERSION value [BZ #24916] 2019-08-23 16:47:27 +00:00
math-tests-snan-payload.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
memcpy.S Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
memset.S Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
memusage.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
mul_1.S Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
nan-high-order-bit.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
preconfigure
regdef.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
rshift.S Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
setjmp_aux.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
setjmp.S Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
sgidefs.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
sotruss-lib.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
stackinfo.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
start.S Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
strcmp.S Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
sub_n.S Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
submul_1.S Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
tininess.h
tls-macros.h
tst-abi-fp32mod.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
tst-abi-fp64amod.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
tst-abi-fp64mod.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
tst-abi-fpxxmod.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
tst-abi-fpxxomod.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
tst-abi-interlink.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
tst-audit.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
tst-mode-switch-1.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
tst-mode-switch-2.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
tst-mode-switch-3.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
tst-undefined-weak-lib.S [MIPS] Raise highest supported EI_ABIVERSION value [BZ #24916] 2019-08-23 16:47:27 +00:00
tst-undefined-weak.c [MIPS] Raise highest supported EI_ABIVERSION value [BZ #24916] 2019-08-23 16:47:27 +00:00