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Michael Meissner 35fbda430d re PR target/70381 (On powerpc, -mfloat128 is on by default for all VSX systems) 
[gcc]
2016-04-11  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/70381
	* config/rs6000/rs6000.c (rs6000_opt_masks): Disable using the
	target attribute and pragma from changing the -mfloat128
	and -mfloat128-hardware options.

	* doc/extend.texi (Additional Floating Types): Document PowerPC
	__float128 restrictions.

[libgcc]
2016-04-11  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/70381
	* configure.ac (powerpc*-*-linux*): Rework tests to build
	__float128 emulation routines to not depend on using #pragma GCC
	target to enable -mfloat128.
	* configure: Regnerate.

[gcc/testsuite]
2016-04-11  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/70381
	* gcc.target/powerpc/float128-1.c: New tests to make sure the
	__float128 emulator is built and runs.
	* gcc.target/powerpc/float128-1.c: Likewise.

	* lib/target-supports.exp (check_ppc_float128_sw_available):
	Rework tests for __float128 software and hardware
	availability. Fix exit condition to return 0 on success.

From-SVN: r234884
2016-04-11 19:45:35 +00:00
..
config
ft32.opt (mnodiv): New.
2016-03-29 00:37:26 +00:00
soft-fp
Update soft-fp from glibc.
2015-09-28 22:50:22 +01:00
ChangeLog
re PR target/70381 (On powerpc, -mfloat128 is on by default for all VSX systems)
2016-04-11 19:45:35 +00:00
config.host
config.host: Add x86_64-*-rtems*.
2016-02-26 20:02:28 +00:00
config.in
Support PIE on Solaris
2015-09-24 09:00:22 +00:00
configure
re PR target/70381 (On powerpc, -mfloat128 is on by default for all VSX systems)
2016-04-11 19:45:35 +00:00
configure.ac
re PR target/70381 (On powerpc, -mfloat128 is on by default for all VSX systems)
2016-04-11 19:45:35 +00:00
crtstuff.c
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dfp-bit.c
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dfp-bit.h
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divmod.c
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empty.mk
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emutls.c
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enable-execute-stack-empty.c
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enable-execute-stack-mprotect.c
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find-symver.awk
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fixed-bit.h
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fixed-obj.mk
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floatunsidf.c
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floatunsisf.c
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floatunsitf.c
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fp-bit.c
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generic-morestack.c
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libgcc2.c
re PR target/67172 (i686-w64-mingw32 dwarf2 bootstrap fails with undefined reference to __EH_FRAME_BEGIN__)
2016-04-04 22:29:02 +00:00
libgcc2.h
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Makefile.in
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memcmp.c
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memcpy.c
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memmove.c
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mkmap-symver.awk
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offloadstuff.c
re PR driver/68463 (Offloading fails when some objects are compiled with LTO and some without)
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shared-object.mk
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sync.c
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