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mti-linux.h (SYSROOT_SUFFIX_SPEC): Change order and add mabi=64.

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2012-10-30  Steve Ellcey  <sellcey@mips.com>

	* config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Change order
	and add mabi=64.
	(DRIVER_SELF_SPECS): Make -n32 the default on mips64* archs.
	* config/mips/t-mti-linux (MULTILIB_OPTIONS): Change order.
	(MULTILIB_DIRNAMES): Ditto.
	(MULTILIB_EXCEPTIONS): New.

From-SVN: r192995
This commit is contained in:
Steve Ellcey 2012-10-30 21:21:41 +00:00 committed by Steve Ellcey
parent 606e7d3a08
commit e64d0f556d
3 changed files with 25 additions and 3 deletions
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9
gcc/ChangeLog
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@ -1,3 +1,12 @@
2012-10-30 Steve Ellcey <sellcey@mips.com>
* config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Change order
and add mabi=64.
(DRIVER_SELF_SPECS): Make -n32 the default on mips64* archs.
* config/mips/t-mti-linux (MULTILIB_OPTIONS): Change order.
(MULTILIB_DIRNAMES): Ditto.
(MULTILIB_EXCEPTIONS): New.
2012-10-30 Joern Rennecke <joern.rennecke@embecosm.com>
* lra-constraints.c (check_secondary_memory_needed_p):

6
gcc/config/mips/mti-linux.h
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@ -21,7 +21,7 @@ along with GCC; see the file COPYING3. If not see
/* This target is a multilib target, specify the sysroot paths. */
#undef SYSROOT_SUFFIX_SPEC
#define SYSROOT_SUFFIX_SPEC \
"%{mips32:/mips32}%{mips64:/mips64}%{mips64r2:/mips64r2}%{msoft-float:/sof}%{mel|EL:/el}%{mabi=64:/64}%{mabi=n32:/n32}"
"%{mips32:/mips32}%{mips64:/mips64}%{mips64r2:/mips64r2}%{mabi=64:/64}%{mel|EL:/el}%{msoft-float:/sof}"
#undef DRIVER_SELF_SPECS
#define DRIVER_SELF_SPECS \
@ -36,6 +36,10 @@ along with GCC; see the file COPYING3. If not see
/* Infer the -msynci setting from -march if not explicitly set. */ \
MIPS_ISA_SYNCI_SPEC, \
\
/* If no ABI option is specified, infer one from the ISA level \
or -mgp setting. */ \
"%{!mabi=*: %{" MIPS_32BIT_OPTION_SPEC ": -mabi=32;: -mabi=n32}}", \
\
/* Base SPECs. */ \
BASE_DRIVER_SELF_SPECS \
\

13
gcc/config/mips/t-mti-linux
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@ -19,6 +19,15 @@
# The default build is mips32r2, hard-float big-endian. Add mips32,
# soft-float, and little-endian variations.
MULTILIB_OPTIONS = mips32/mips64/mips64r2 msoft-float EL
MULTILIB_DIRNAMES = mips32 mips64 mips64r2 sof el
MULTILIB_OPTIONS = mips32/mips64/mips64r2 mabi=64 EL msoft-float
MULTILIB_DIRNAMES = mips32 mips64 mips64r2 64 el sof
MULTILIB_MATCHES = EL=mel EB=meb
# The 64 bit ABI is not supported on the mips32 architecture.
MULTILIB_EXCEPTIONS += *mips32*/*mabi=64*
# The 64 bit ABI is not supported on the mips32r2 architecture.
# Because mips32r2 is the default we can't use that flag to trigger
# the exception so we check for mabi=64 with no specific mips flag
# instead.
MULTILIB_EXCEPTIONS += mabi=64*