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Matt Thomas b27c108234 [NetBSD] Add support for the Arm EABI. 
This is a roll-up of a set of changes needed to support the Arm EABI on NetBSD.

2019-06-14  Matt Thomas  <matt@3am-software.com>
	    Matthew Green  <mrg@eterna.com.au>
	    Nick Hudson  <skrll@netbsd.org>
	    Maya Rashish  <coypu@sdf.org>
	    Richard Earnshaw  <rearnsha@arm.com>

gcc:

	* config.gcc (arm*-*-netbsdelf*) Add support for EABI configuration.
	* config.host (arm*-*-netbsd*): Use driver-arm.o on native NetBSD.
	* config/arm/netbsd-eabi.h: New file.
	* config/arm/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Undefine before
	redefining.
	(SUBTARGET_EXTRA_ASM_SPEC): Don't pass -matpcs to the assembler.
	* config/netbsd-elf.h (NETBSD_LINK_LD_ELF_SO_SPEC): New define.
	(NETBSD_SUBTARGET_EXTRA_SPECS): New define.
	(SUBTARGET_EXTRA_SPECS): Define to NETBSD_SUBTARGET_EXTRA_SPECS.

libatomic:
	* configure.tgt (arm*): Handle NetBSD in the same way as FreeBSD.

libgcc:
	* config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
	* config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
	functions to build.
	* config/arm/t-netbsd-eabi: New file.


Co-Authored-By: Matthew Green <mrg@eterna.com.au>
Co-Authored-By: Maya Rashish <coypu@sdf.org>
Co-Authored-By: Nick Hudson <skrll@netbsd.org>
Co-Authored-By: Richard Earnshaw <rearnsha@arm.com>

From-SVN: r272290
 		2019-06-14 14:04:20 +00:00
..
config [NetBSD] Add support for the Arm EABI. 2019-06-14 14:04:20 +00:00
soft-fp soft-fp: Update soft-fp from glibc 2019-05-17 07:37:39 -07:00
ChangeLog [NetBSD] Add support for the Arm EABI. 2019-06-14 14:04:20 +00:00
Makefile.in Implement N disk counters for single value and indirect call counters. 2019-06-10 07:38:59 +00:00
config.host [NetBSD] Add support for the Arm EABI. 2019-06-14 14:04:20 +00:00
config.in re PR debug/83917 (with -mcall-ms2sysv-xlogues, stepping into x86 tail-call restore stub gives bad backtrace) 2018-02-28 09:59:15 +01:00
configure Remove obsolete Solaris 10 support 2019-05-14 17:17:23 +00:00
configure.ac Remove obsolete Solaris 10 support 2019-05-14 17:17:23 +00:00
crtstuff.c Update copyright years. 2019-01-01 13:31:55 +01:00
dfp-bit.c Update copyright years. 2019-01-01 13:31:55 +01:00
dfp-bit.h Update copyright years. 2019-01-01 13:31:55 +01:00
divmod.c Update copyright years. 2019-01-01 13:31:55 +01:00
empty.mk
…
emutls.c Update copyright years. 2019-01-01 13:31:55 +01:00
enable-execute-stack-empty.c enable-execute-stack-empty.c (__enable_execute_stack): Add prototype. 2011-06-22 13:20:07 +02:00
enable-execute-stack-mprotect.c Update copyright years. 2019-01-01 13:31:55 +01:00
find-symver.awk Update copyright years. 2019-01-01 13:31:55 +01:00
fixed-bit.c Update copyright years. 2019-01-01 13:31:55 +01:00
fixed-bit.h Update copyright years. 2019-01-01 13:31:55 +01:00
fixed-obj.mk Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out LIB2FUNCS_EXCLUDE before adding them to libgcc-objects, libgcc-s-objects. 2012-08-23 15:41:03 +00:00
floatunsidf.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
floatunsisf.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
floatunsitf.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
floatunsixf.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
fp-bit.c Update copyright years. 2019-01-01 13:31:55 +01:00
fp-bit.h Update copyright years. 2019-01-01 13:31:55 +01:00
gbl-ctors.h Update copyright years. 2019-01-01 13:31:55 +01:00
gcov.h Update copyright years. 2019-01-01 13:31:55 +01:00
gen-fixed.sh fixed-obj.mk: New file to support fine-grain fixed-point functions. 2007-09-17 22:18:13 +00:00
generic-morestack-thread.c PR other/16615 [1/5] 2019-01-09 16:37:45 -05:00
generic-morestack.c PR other/16615 [1/5] 2019-01-09 16:37:45 -05:00
generic-morestack.h Update copyright years. 2019-01-01 13:31:55 +01:00
gstdint.h dfp.c (WORDS_BIGENDIAN): Define to 0 if not defined. 2008-06-11 00:43:09 +01:00
gthr-posix.h PR c/88546 - Copy attribute unusable for weakrefs 2019-01-04 17:57:30 -07:00
gthr-single.h Update copyright years. 2019-01-01 13:31:55 +01:00
gthr.h Update copyright years. 2019-01-01 13:31:55 +01:00
libgcc-std.ver.in Update copyright years. 2019-01-01 13:31:55 +01:00
libgcc2.c extend.texi (__clear_cache): Correct signature. 2019-02-21 16:23:12 -07:00
libgcc2.h extend.texi (__clear_cache): Correct signature. 2019-02-21 16:23:12 -07:00
libgcov-driver-system.c Update copyright years. 2019-01-01 13:31:55 +01:00
libgcov-driver.c Remove indirect call top N counter type. 2019-06-07 06:41:58 +00:00
libgcov-interface.c Update copyright years. 2019-01-01 13:31:55 +01:00
libgcov-merge.c * libgcov-merge.c (__gcov_merge_single): Revert previous change. 2019-06-11 09:54:17 +02:00
libgcov-profiler.c Implement N disk counters for single value and indirect call counters. 2019-06-10 07:38:59 +00:00
libgcov-util.c Remove indirect call top N counter type. 2019-06-07 06:41:58 +00:00
libgcov.h Add missing ATTR_UNUSED (PR bootstrap/90808). 2019-06-10 09:53:46 +00:00
memcmp.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
memcpy.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
memmove.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
memset.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
mkheader.sh Update copyright years. 2019-01-01 13:31:55 +01:00
mkmap-flat.awk Update copyright years. 2019-01-01 13:31:55 +01:00
mkmap-symver.awk PR other/16615 [1/5] 2019-01-09 16:37:45 -05:00
offloadstuff.c Update copyright years. 2019-01-01 13:31:55 +01:00
shared-object.mk Add the nvptx port. 2014-11-10 16:12:42 +00:00
siditi-object.mk Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
static-object.mk Add the nvptx port. 2014-11-10 16:12:42 +00:00
sync.c Update copyright years. 2019-01-01 13:31:55 +01:00
udivhi3.c Update copyright years. 2019-01-01 13:31:55 +01:00
udivmod.c Update copyright years. 2019-01-01 13:31:55 +01:00
udivmodhi4.c Update copyright years. 2019-01-01 13:31:55 +01:00
udivmodsi4.c Update copyright years. 2019-01-01 13:31:55 +01:00
unwind-arm-common.inc Update copyright years. 2019-01-01 13:31:55 +01:00
unwind-c.c re PR target/89093 (C++ exception handling clobbers d8 VFP register) 2019-04-23 12:03:41 +02:00
unwind-compat.c Update copyright years. 2019-01-01 13:31:55 +01:00
unwind-compat.h Update copyright years. 2019-01-01 13:31:55 +01:00
unwind-dw2-fde-compat.c Update copyright years. 2019-01-01 13:31:55 +01:00
unwind-dw2-fde-dip.c Update copyright years. 2019-01-01 13:31:55 +01:00
unwind-dw2-fde.c [PATCH 3/3][GCC][AARCH64] Add support for pointer authentication B key 2019-05-29 09:22:17 +00:00
unwind-dw2-fde.h Update copyright years. 2019-01-01 13:31:55 +01:00
unwind-dw2.c [PATCH 3/3][GCC][AARCH64] Add support for pointer authentication B key 2019-05-29 09:22:17 +00:00
unwind-dw2.h Update copyright years. 2019-01-01 13:31:55 +01:00
unwind-generic.h Update copyright years. 2019-01-01 13:31:55 +01:00
unwind-pe.h Update copyright years. 2019-01-01 13:31:55 +01:00
unwind-seh.c Update copyright years. 2019-01-01 13:31:55 +01:00
unwind-sjlj.c Update copyright years. 2019-01-01 13:31:55 +01:00
unwind.inc Update copyright years. 2019-01-01 13:31:55 +01:00
vtv_end.c Update copyright years. 2019-01-01 13:31:55 +01:00
vtv_end_preinit.c Update copyright years. 2019-01-01 13:31:55 +01:00
vtv_start.c Update copyright years. 2019-01-01 13:31:55 +01:00
vtv_start_preinit.c Update copyright years. 2019-01-01 13:31:55 +01:00