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access;
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	pkgsrc-2017Q2-base:1.1;
locks; strict;
comment	@# @;


1.4
date	2018.11.09.11.22.13;	author mrg;	state Exp;
branches;
next	1.3;
commitid	e7sCTW5slI8acgZA;

1.3
date	2018.06.17.19.50.52;	author maya;	state Exp;
branches;
next	1.2;
commitid	yfUHHZvopo2aGFGA;

1.2
date	2018.01.25.23.27.30;	author maya;	state Exp;
branches;
next	1.1;
commitid	XwI0cnN3VvJxsjoA;

1.1
date	2017.05.03.00.21.03;	author maya;	state Exp;
branches;
next	;
commitid	vGEePRIp9lemnSPz;


desc
@@


1.4
log
@port our gcc arm64 patches over to gcc 7.  only real change is to add
'md_unwind_header=aarch64/aarch64-unwind.h' to the new netbsd/arm64
section of libgcc/config.host.
@
text
@$NetBSD: patch-gcc_config.gcc,v 1.3 2018/06/17 19:50:52 maya Exp $

Workaround netbsd's compatibility non-C99 cabs (causes gfortran link failures)
netbsd/arm eabi support

use nbsd_tm_file to make sure every netbsd target gets netbsd-stdint.h
(upstreamed)

add arm64 support.

--- gcc/config.gcc.orig	2018-01-08 13:39:11.000000000 +0000
+++ gcc/config.gcc	2018-11-09 09:20:10.688545085 +0000
@@@@ -781,7 +781,12 @@@@
   gas=yes
   gnu_ld=yes
   use_gcc_stdint=wrap
+# cabs/cabsf are renamed to __c99_cabs/cabsf
+  tm_p_file="${tm_p_file} netbsd-protos.h"
+  target_gtfiles="${target_gtfiles} \$(srcdir)/config/netbsd.c"
+  extra_objs="${extra_objs} netbsd.o"
 
+  nbsd_tm_file="netbsd.h netbsd-stdint.h netbsd-elf.h"
   # NetBSD 2.0 and later get POSIX threads enabled by default.
   # Allow them to be explicitly enabled on any other version.
   case ${enable_threads} in
@@@@ -962,6 +967,13 @@@@
 	tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-freebsd.h"
 	tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-freebsd"
 	;;
+aarch64*-*-netbsd*)
+	tm_file="${tm_file} dbxelf.h elfos.h ${nbsd_tm_file}"
+	tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-netbsd.h"
+	tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-netbsd"
+	extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
+	# XXX big endian
+	;;
 aarch64*-*-linux*)
 	tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h"
 	tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-linux.h"
@@@@ -1001,7 +1013,7 @@@@
 	extra_options="${extra_options} alpha/elf.opt"
 	;;
 alpha*-*-netbsd*)
-	tm_file="elfos.h ${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
+	tm_file="elfos.h ${tm_file} ${nbsd_tm_file} alpha/elf.h alpha/netbsd.h"
 	tmake_file="${tmake_file} alpha/t-alpha"
 	extra_options="${extra_options} netbsd.opt netbsd-elf.opt \
 		       alpha/elf.opt"
@@@@ -1092,10 +1104,37 @@@@
 	with_tls=${with_tls:-gnu}
 	;;
 arm*-*-netbsdelf*)
-	tm_file="dbxelf.h elfos.h netbsd.h netbsd-elf.h arm/elf.h arm/aout.h ${tm_file} arm/netbsd-elf.h"
-	extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
 	tmake_file="${tmake_file} arm/t-arm"
-	target_cpu_cname="arm6"
+	tm_file="dbxelf.h elfos.h ${nbsd_tm_file} arm/elf.h"
+	extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
+	case ${target} in
+	arm*eb-*) tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1" ;;
+	esac
+	case ${target} in
+	arm*-*-netbsdelf-*eabi*)
+	    tm_file="$tm_file arm/bpabi.h arm/netbsd-elf.h arm/netbsd-eabi.h"
+	    tmake_file="$tmake_file arm/t-bpabi arm/t-netbsdeabi"
+	    # The BPABI long long divmod functions return a 128-bit value in
+	    # registers r0-r3.  Correctly modeling that requires the use of
+	    # TImode.
+	    need_64bit_hwint=yes
+	    ;;
+	*)
+	    tm_file="$tm_file arm/netbsd-elf.h"
+	    tmake_file="$tmake_file arm/t-netbsd"
+	    ;;
+	esac
+	tm_file="${tm_file} arm/aout.h arm/arm.h"
+	case ${target} in
+	arm*-*-netbsdelf-*eabihf*)
+	    tm_defines="${tm_defines} TARGET_DEFAULT_FLOAT_ABI=ARM_FLOAT_ABI_HARD"
+	    ;;
+	esac
+	case ${target} in
+	armv4*) target_cpu_cname="strongarm";;
+	armv6*) target_cpu_cname="arm1176jzfs";;
+	armv7*) target_cpu_cname="cortexa8";;
+	esac
 	;;
 arm*-*-linux-*)			# ARM GNU/Linux with ELF
 	tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
@@@@ -1485,12 +1524,14 @@@@
 	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
 	;;
 i[34567]86-*-netbsdelf*)
-	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-stdint.h netbsd-elf.h i386/netbsd-elf.h"
+	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${nbsd_tm_file} i386/netbsd-elf.h"
 	extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
+	tmake_file="${tmake_file} i386/t-crtstuff"
 	;;
 x86_64-*-netbsd*)
-	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-stdint.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h"
+	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${nbsd_tm_file} i386/x86-64.h i386/netbsd64.h"
 	extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
+	tmake_file="${tmake_file} i386/t-crtstuff"
 	;;
 i[34567]86-*-openbsd*)
 	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h"
@@@@ -2381,7 +2422,7 @@@@
 	esac
 	;;
 powerpc-*-netbsd*)
-	tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
+	tm_file="${tm_file} dbxelf.h elfos.h ${nbsd_tm_file} freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
 	extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
 	tmake_file="${tmake_file} rs6000/t-netbsd"
 	extra_options="${extra_options} rs6000/sysv4.opt"
@@@@ -2700,7 +2741,7 @@@@
 			fi
 			tm_file="${tm_file} gnu-user.h linux.h glibc-stdint.h sh/linux.h" ;;
 	sh*-*-netbsd*)
-			tm_file="${tm_file} netbsd.h netbsd-elf.h sh/netbsd-elf.h"
+			tm_file="${tm_file} ${nbsd_tm_file} sh/netbsd-elf.h"
 			extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
 
 			;;
@@@@ -2860,7 +2901,7 @@@@
 	fi
 	;;
 sparc-*-netbsdelf*)
-	tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
+	tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h ${nbsd_tm_file} sparc/netbsd-elf.h"
 	extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
 	extra_options="${extra_options} sparc/long-double-switch.opt"
 	tmake_file="${tmake_file} sparc/t-sparc"
@@@@ -2908,7 +2949,7 @@@@
 	;;
 sparc64-*-netbsd*)
 	tm_file="sparc/biarch64.h ${tm_file}"
-	tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
+	tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h ${nbsd_tm_file} sparc/netbsd-elf.h"
 	extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
 	extra_options="${extra_options} sparc/long-double-switch.opt"
 	tmake_file="${tmake_file} sparc/t-sparc sparc/t-netbsd64"
@@@@ -3012,7 +3053,7 @@@@
 	extra_options="${extra_options} vax/elf.opt"
 	;;
 vax-*-netbsdelf*)
-	tm_file="${tm_file} elfos.h netbsd.h netbsd-elf.h vax/elf.h vax/netbsd-elf.h"
+	tm_file="${tm_file} elfos.h ${nbsd_tm_file} vax/elf.h vax/netbsd-elf.h"
 	extra_options="${extra_options} netbsd.opt netbsd-elf.opt vax/elf.opt"
 	;;
 vax-*-openbsd*)
@


1.3
log
@gcc7: fix many netbsd targets.

add netbsd/arm EABI target. recognise dwarf2 unwinding in the common arm code.

switch convoluted stddef.h logic from relying on include guards having certain
names to only applying for netbsd, which should be the sole remaining user.
(necessary for netbsd/arm, which uses different include guards for ansi.h)

move linux/alpha code out of shared alpha+ELF header.

make all netbsd targets include netbsd-stdint.h.

Fixes PR pkg/52951.

Bump PKGREVISION. bump gcc7-libs PKGREVISION above this one.
@
text
@d1 1
a1 1
$NetBSD: patch-gcc_config.gcc,v 1.2 2018/01/25 23:27:30 maya Exp $
d9 2
d12 2
a13 2
+++ gcc/config.gcc
@@@@ -781,7 +781,12 @@@@ case ${target} in
d26 15
a40 1
@@@@ -1001,7 +1006,7 @@@@ alpha*-*-freebsd*)
d49 1
a49 1
@@@@ -1092,10 +1097,37 @@@@ arm*-*-freebsd*)                # ARM Fr
d90 1
a90 1
@@@@ -1485,12 +1517,14 @@@@ x86_64-*-freebsd*)
d107 1
a107 1
@@@@ -2381,7 +2415,7 @@@@ powerpc*-*-freebsd*)
d116 1
a116 1
@@@@ -2700,7 +2734,7 @@@@ sh-*-elf* | sh[12346l]*-*-elf* | \
d125 1
a125 1
@@@@ -2860,7 +2894,7 @@@@ sparc-*-linux*)
d134 1
a134 1
@@@@ -2908,7 +2942,7 @@@@ sparc64-*-freebsd*|ultrasparc-*-freebsd*
d143 1
a143 1
@@@@ -3012,7 +3046,7 @@@@ vax-*-linux*)
@


1.2
log
@gcc7: update to 7.3.0

Local changes:
Remove patch hunks merged upstream (non-c99 compatibility cabs workaround,
linking to libc by default on netbsd).

GCC changes:
Added code generation options to mitigate Spectre variant 2 (CVE-2017-5715)
for the powerpc and x86 targets.

RTEMS: Support has been added for Epiphany target.

List of bugs fixed:
https://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&list_id=199567&resolution=FIXED&target_milestone=7.3
@
text
@d1 1
a1 1
$NetBSD: patch-gcc_config.gcc,v 1.1 2017/05/03 00:21:03 maya Exp $
d4 4
d11 1
a11 1
@@@@ -781,6 +781,10 @@@@ case ${target} in
d20 1
d23 54
a76 1
@@@@ -1487,10 +1491,12 @@@@ x86_64-*-freebsd*)
d78 2
a79 1
 	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-stdint.h netbsd-elf.h i386/netbsd-elf.h"
d84 2
a85 1
 	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-stdint.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h"
d91 45
@


1.1
log
@Add GCC 7.1.0

GCC Java removed, package now uses ISL 0.16.1

Release notes:

We are proud to announce the next, major release of the
GNU Compiler Collection, 7.1.  This year we celebrated the 30th
anniversary of the first GCC beta release and this month
we will celebrate 30 years since the GCC 1.0 release.

GCC 7.1 is a major release containing substantial new
functionality not available in GCC 6.x or previous GCC releases.

The C++ frontend now has experimental support for all of the current C++17
draft, with the -std=c++1z and -std=gnu++1z options, and the libstdc++
library has most of the C++17 draft library features implemented too.

This releases features various improvements in the emitted diagnostics,
including improved locations, location ranges, suggestions for misspelled
identifiers, option names, fix-it hints and various new warnings
have been added.

The optimizers have been improved, with improvements appearing in all of
intra- and inter-procedural optimizations, link time optimizations and
various target backends, including, but not limited to, additions of store
merging pass, code hoisting optimization, loop splitting, and
shrink wrapping improvements.

The Address Sanitizer can now report uses of variables after leaving their
scope.  GCC now can be configured for OpenMP 4.5 offloading to NVidia PTX
GPGPUs.

Some code that compiled successfully with older GCC versions might require
some code adjustments, see http://gcc.gnu.org/gcc-7/porting_to.html for
details.

See

  https://gcc.gnu.org/gcc-7/changes.html

for more information about changes in GCC 7.1.
@
text
@d1 1
a1 1
$NetBSD: patch-gcc_config.gcc,v 1.2 2014/12/17 21:51:02 keckhardt Exp $
d3 3
a5 1
--- gcc/config.gcc.orig	2016-12-10 21:07:10.000000000 +0000
d7 1
a7 6
@@@@ -765,10 +765,15 @@@@ case ${target} in
   target_has_targetcm=yes
   ;;
 *-*-netbsd*)
-  tmake_file="t-slibgcc"
+  tmake_file="t-slibgcc t-netbsd"
d11 1
a11 1
+  # cabs/cabsf are renamed to __c99_cabs/cabsf
a14 1
+
d18 1
a18 1
@@@@ -1460,10 +1465,12 @@@@ x86_64-*-freebsd*)
@