aboutsummaryrefslogtreecommitdiffstats
path: root/main/gcc/APKBUILD
blob: 87798b45bddbfb19e287c489aa6ed47e8816203b (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
pkgname=gcc
pkgver=6.4.0
[ "$BOOTSTRAP" = "nolibc" ] && pkgname="gcc-pass2"
[ "$CBUILD" != "$CHOST" ] && _cross="-$CARCH" || _cross=""
[ "$CHOST" != "$CTARGET" ] && _target="-$CTARGET_ARCH" || _target=""

pkgname="$pkgname$_target"
pkgrel=8
pkgdesc="The GNU Compiler Collection"
url="http://gcc.gnu.org"
arch="all"
license="GPL LGPL"
_gccrel=$pkgver-r$pkgrel
depends="binutils$_target isl"
makedepends_build="gcc$_cross g++$_cross paxmark bison flex texinfo gawk zip gmp-dev mpfr-dev mpc1-dev zlib-dev"
makedepends_host="linux-headers gmp-dev mpfr-dev mpc1-dev isl-dev zlib-dev !gettext-dev"
subpackages=" "
[ "$CHOST" = "$CTARGET" ] && subpackages="gcc-doc$_target"
replaces="libstdc++ binutils"

: ${LANG_CXX:=true}
: ${LANG_OBJC:=true}
: ${LANG_JAVA:=true}
: ${LANG_GO:=true}
: ${LANG_FORTRAN:=true}
: ${LANG_ADA:=true}

LIBGOMP=true
LIBGCC=true
LIBATOMIC=true
LIBITM=true

if [ "$CHOST" != "$CTARGET" ]; then
	if [ "$BOOTSTRAP" = nolibc ]; then
		LANG_CXX=false
		LANG_ADA=false
		LIBGCC=false
		_builddir="$srcdir/build-cross-pass2"
	else
		_builddir="$srcdir/build-cross-final"
	fi
	LANG_OBJC=false
	LANG_JAVA=false
	LANG_GO=false
	LANG_FORTRAN=false
	LIBGOMP=false
	LIBATOMIC=false
	LIBITM=false

	# reset target flags (should be set in crosscreate abuild)
	# fixup flags. seems gcc treats CPPFLAGS as global without
	# _FOR_xxx variants. wrap it in CFLAGS and CXXFLAGS.
	export CFLAGS="$CPPFLAGS $CFLAGS"
	export CXXFLAGS="$CPPFLAGS $CXXFLAGS"
	unset CPPFLAGS
	export CFLAGS_FOR_TARGET=" "
	export CXXFLAGS_FOR_TARGET=" "
	export LDFLAGS_FOR_TARGET=" "

	STRIP_FOR_TARGET="$CTARGET-strip"
elif [ "$CBUILD" != "$CHOST" ]; then
	# fixup flags. seems gcc treats CPPFLAGS as global without
	# _FOR_xxx variants. wrap it in CFLAGS and CXXFLAGS.
	export CFLAGS="$CPPFLAGS $CFLAGS"
	export CXXFLAGS="$CPPFLAGS $CXXFLAGS"
	unset CPPFLAGS

	# reset flags and cc for build
	export CC_FOR_BUILD="gcc"
	export CXX_FOR_BUILD="g++"
	export CFLAGS_FOR_BUILD=" "
	export CXXFLAGS_FOR_BUILD=" "
	export LDFLAGS_FOR_BUILD=" "
	export CFLAGS_FOR_TARGET=" "
	export CXXFLAGS_FOR_TARGET=" "
	export LDFLAGS_FOR_TARGET=" "

	# Languages that do not need bootstrapping
	LANG_OBJC=false
	LANG_JAVA=false
	LANG_GO=false
	LANG_FORTRAN=false

	STRIP_FOR_TARGET=${CROSS_COMPILE}strip
	_builddir="$srcdir/build-cross-native"
else
	STRIP_FOR_TARGET=${CROSS_COMPILE}strip
	_builddir="$srcdir/build"
fi

# Go needs {set,make,swap}context, unimplemented in musl
[ "$CTARGET_LIBC" = musl ] && LANG_GO=false

# libitm has TEXTRELs in ARM build, so disable for now
case "$CTARGET_ARCH" in
arm*)		LIBITM=false ;;
mips*)		LIBITM=false ;;
esac

# Fortran uses libquadmath if toolchain has __float128
# currently on x86, x86_64 and ia64
LIBQUADMATH=$LANG_FORTRAN
case "$CTARGET_ARCH" in
x86 | x86_64)	LIBQUADMATH=$LANG_FORTRAN ;;
*)		LIBQUADMATH=false ;;
esac

# libatomic is a dependency for openvswitch
$LIBATOMIC && subpackages="$subpackages libatomic::$CTARGET_ARCH"
$LIBGCC && subpackages="$subpackages libgcc::$CTARGET_ARCH"
$LIBQUADMATH && subpackages="$subpackages libquadmath::$CTARGET_ARCH"
if $LIBGOMP; then
	depends="$depends libgomp=$_gccrel"
	subpackages="$subpackages libgomp::$CTARGET_ARCH"
fi

_languages=c
if $LANG_CXX; then
	subpackages="$subpackages libstdc++:libcxx:$CTARGET_ARCH g++$_target:gpp"
	_languages="$_languages,c++"
fi
if $LANG_OBJC; then
	subpackages="$subpackages libobjc::$CTARGET_ARCH gcc-objc$_target:objc"
	_languages="$_languages,objc"
fi
if $LANG_JAVA; then
	subpackages="$subpackages libgcj::$CTARGET_ARCH gcc-java$_target:java"
	_languages="$_languages,java"
fi
if $LANG_GO; then
	subpackages="$subpackages libgo::$CTARGET_ARCH gcc-go$_target:go"
	_languages="$_languages,go"
fi
if $LANG_FORTRAN; then
	subpackages="$subpackages libgfortran::$CTARGET_ARCH gfortran$_target:gfortran"
	_languages="$_languages,fortran"
fi
if $LANG_ADA; then
	subpackages="$subpackages libgnat::$CTARGET_ARCH gcc-gnat$_target:gnat"
	_languages="$_languages,ada"
	makedepends_build="$makedepends_build gcc-gnat gcc-gnat$_cross"
fi
makedepends="$makedepends_build $makedepends_host"

source="http://gcc.gnu.org/pub/gcc/releases/gcc-${_pkgbase:-$pkgver}/gcc-${_pkgbase:-$pkgver}.tar.xz
	http://sourceware.org/pub/java/ecj-4.9.jar

	001_all_default-ssp-strong.patch
	002_all_default-relro.patch
	003_all_default-fortify-source.patch
	005_all_default-as-needed.patch
	011_all_default-warn-format-security.patch
	012_all_default-warn-trampolines.patch
	020_all_msgfmt-libstdc++-link.patch
	050_all_libiberty-asprintf.patch
	051_all_libiberty-pic.patch
	053_all_libitm-no-fortify-source.patch
	067_all_gcc-poison-system-directories.patch
	090_all_pr55930-dependency-tracking.patch

	201-cilkrts.patch
	203-libgcc_s.patch
	204-linux_libc_has_function.patch
	205-nopie.patch
	207-static-pie.patch

	libgcc-always-build-gcceh.a.patch
	gcc-4.9-musl-fortify.patch
	gcc-6.1-musl-libssp.patch
	boehm-gc-musl.patch
	gcc-pure64.patch
	fix-gcj-stdgnu14-link.patch
	fix-gcj-musl.patch
	fix-gcj-iconv-musl.patch

	gcc-4.8-build-args.patch
	fix-cxxflags-passing.patch
	ada-fixes.patch
	ada-shared.patch
	ada-musl.patch
	ada-aarch64-multiarch.patch

	300-main-gcc-add-musl-s390x-dynamic-linker.patch
	310-build-gcj-s390x.patch
	320-libffi-gnulinux.patch

	fix-rs6000-pie.patch
	fix-linux-header-use-in-libgcc.patch
	gcc-pure64-mips.patch
	ada-mips64.patch

	0001-i386-Move-struct-ix86_frame-to-machine_function.patch
	0002-i386-Use-reference-of-struct-ix86_frame-to-avoid-cop.patch
	0003-i386-Use-const-reference-of-struct-ix86_frame-to-avo.patch
	0004-x86-Add-mindirect-branch.patch
	0005-x86-Add-mfunction-return.patch
	0006-x86-Add-mindirect-branch-register.patch
	0007-x86-Add-V-register-operand-modifier.patch
	0008-x86-Disallow-mindirect-branch-mfunction-return-with-.patch
	0009-Use-INVALID_REGNUM-in-indirect-thunk-processing.patch
	0010-i386-Pass-INVALID_REGNUM-as-invalid-register-number.patch
	0011-i386-Update-mfunction-return-for-return-with-pop.patch
	0012-i386-Add-TARGET_INDIRECT_BRANCH_REGISTER.patch
	0013-i386-Don-t-generate-alias-for-function-return-thunk.patch
	"

# we build out-of-tree
_gccdir="$srcdir"/gcc-${_pkgbase:-$pkgver}
_gcclibdir=/usr/lib/gcc/${CTARGET}/$pkgver
_gcclibexec=/usr/libexec/gcc/${CTARGET}/$pkgver

prepare() {
	cd "$_gccdir"

	_err=
	for i in $source; do
		case "$i" in
		*.patch)
			msg "Applying $i"
			patch -p1 -F3 -i "$srcdir"/$i || _err="$_err $i"
			;;
		esac
	done

	if [ -n "$_err" ]; then
		error "The following patches failed:"
		for i in $_err; do
			echo "  $i"
		done
		return 1
	fi

	# see http://gcc.gnu.org/ml/java/2008-04/msg00027.html
	mv "$srcdir"/ecj-*.jar ecj.jar

	echo ${pkgver} > gcc/BASE-VER
}

build() {
	local _arch_configure=
	local _libc_configure=
	local _cross_configure=
	local _bootstrap_configure=
	local _symvers=

	cd "$_gccdir"

	case "$CTARGET" in
	aarch64-*-*-*)		_arch_configure="--with-arch=armv8-a --with-abi=lp64";;
	armv5-*-*-*eabi)	_arch_configure="--with-arch=armv5te --with-tune=arm926ej-s --with-float=soft --with-abi=aapcs-linux";;
	armv6-*-*-*eabihf)	_arch_configure="--with-arch=armv6zk --with-tune=arm1176jzf-s --with-fpu=vfp --with-float=hard --with-abi=aapcs-linux";;
	armv7-*-*-*eabihf)	_arch_configure="--with-arch=armv7-a --with-tune=generic-armv7-a --with-fpu=vfpv3-d16 --with-float=hard --with-abi=aapcs-linux --with-mode=thumb";;
	mips-*-*-*)		_arch_configure="--with-arch=mips32 --with-mips-plt --with-float=soft --with-abi=32";;
	mips64-*-*-*)		_arch_configure="--with-arch=mips3 --with-tune=mips64 --with-mips-plt --with-float=soft --with-abi=64";;
	mips64el-*-*-*)		_arch_configure="--with-arch=mips3 --with-tune=mips64 --with-mips-plt --with-float=soft --with-abi=64";;
	mipsel-*-*-*)		_arch_configure="--with-arch=mips32 --with-mips-plt --with-float=soft --with-abi=32";;
	powerpc-*-*-*)		_arch_configure="--enable-secureplt --enable-decimal-float=no";;
	powerpc64*-*-*-*)	_arch_configure="--with-abi=elfv2 --enable-secureplt --enable-decimal-float=no --enable-targets=powerpcle-linux";;
	i486-*-*-*)		_arch_configure="--with-arch=i486 --with-tune=generic --enable-cld";;
	i586-*-*-*)		_arch_configure="--with-arch=i586 --with-tune=generic --enable-cld";;
	s390x-*-*-*)		_arch_configure="--with-arch=z196 --with-tune=zEC12 --with-zarch --with-long-double-128 --enable-decimal-float";;
	esac

	case "$CTARGET_ARCH" in
	mips*)	_hash_style_configure="--with-linker-hash-style=sysv" ;;
	*)	_hash_style_configure="--with-linker-hash-style=gnu" ;;
	esac

	case "$CTARGET_LIBC" in
	musl)
		# musl does not support mudflap, or libsanitizer
		# libmpx uses secure_getenv and struct _libc_fpstate not present in musl
		# alpine musl provides libssp_nonshared.a, so we don't need libssp either
		_libc_configure="--disable-libssp --disable-libmpx --disable-libmudflap --disable-libsanitizer"
		_symvers="--disable-symvers"
		export libat_cv_have_ifunc=no
		;;
	esac

	[ "$CBUILD" != "$CHOST"   ] && _cross_configure="--disable-bootstrap"
	[ "$CHOST"  != "$CTARGET" ] && _cross_configure="--disable-bootstrap --with-sysroot=$CBUILDROOT"

	case "$BOOTSTRAP" in
	nolibc)	_bootstrap_configure="--with-newlib --disable-shared --enable-threads=no" ;;
	*)	_bootstrap_configure="--enable-shared --enable-threads --enable-tls" ;;
	esac

	$LIBGOMP	|| _bootstrap_configure="$_bootstrap_configure --disable-libgomp"
	$LIBATOMIC	|| _bootstrap_configure="$_bootstrap_configure --disable-libatomic"
	$LIBITM		|| _bootstrap_configure="$_bootstrap_configure --disable-libitm"
	$LIBQUADMATH	|| _arch_configure="$_arch_configure --disable-libquadmath"

	msg "Building the following:"
	echo ""
	echo "  CBUILD=$CBUILD"
	echo "  CHOST=$CHOST"
	echo "  CTARGET=$CTARGET"
	echo "  CTARGET_ARCH=$CTARGET_ARCH"
	echo "  CTARGET_LIBC=$CTARGET_LIBC"
	echo "  languages=$_languages"
	echo "  arch_configure=$_arch_configure"
	echo "  libc_configure=$_libc_configure"
	echo "  cross_configure=$_cross_configure"
	echo "  bootstrap_configure=$_bootstrap_configure"
	echo "	hash_style_configure=$_hash_style_configure"
	echo ""

	mkdir -p "$_builddir"
	cd "$_builddir"
	"$_gccdir"/configure --prefix=/usr \
		--mandir=/usr/share/man \
		--infodir=/usr/share/info \
		--build=${CBUILD} \
		--host=${CHOST} \
		--target=${CTARGET} \
		--with-pkgversion="Alpine ${pkgver}" \
		--enable-checking=release \
		--disable-fixed-point \
		--disable-libstdcxx-pch \
		--disable-multilib \
		--disable-nls \
		--disable-werror \
		$_symvers \
		--enable-__cxa_atexit \
		--enable-default-pie \
		--enable-cloog-backend \
		--enable-languages=$_languages \
		$_arch_configure \
		$_libc_configure \
		$_cross_configure \
		$_bootstrap_configure \
		--with-system-zlib \
		$_hash_style_configure
	make
}

package() {
	cd "$_builddir"
	make -j1 DESTDIR="${pkgdir}" install

	ln -s gcc "$pkgdir"/usr/bin/cc

	# we dont support gcj -static
	# and saving 35MB is not bad.
	find "$pkgdir" -name libgcj.a -o -name libgtkpeer.a \
		-o -name libgjsmalsa.a -o -name libgcj-tools.a \
		-o -name libjvm.a -o -name libgij.a -o -name libgcj_bc.a \
		-o -name libjavamath.a \
		| xargs rm -f

	# strip debug info from some static libs
	${STRIP_FOR_TARGET} -g `find "$pkgdir" \( -name libgfortran.a -o -name libobjc.a -o -name libgomp.a \
		-o -name libmudflap.a -o -name libmudflapth.a \
		-o -name libgcc.a -o -name libgcov.a -o -name libquadmath.a \
		-o -name libitm.a -o -name libgo.a -o -name libcaf\*.a \
		-o -name libatomic.a -o -name libasan.a -o -name libtsan.a \) \
		-a -type f`

	if $LANG_JAVA; then
		sed -i -e 's/lib: /&%{static:%eJava programs cannot be linked statically}/' \
			"$pkgdir"/usr/lib/libgcj.spec
	fi

	if $LIBGOMP; then
		mv "$pkgdir"/usr/lib/libgomp.spec "$pkgdir"/$_gcclibdir
	fi
	if $LIBITM; then
		mv "$pkgdir"/usr/lib/libitm.spec "$pkgdir"/$_gcclibdir
	fi

	# remove ffi
	rm -f "$pkgdir"/usr/lib/libffi* "$pkgdir"/usr/share/man/man3/ffi*
	find "$pkgdir" -name 'ffi*.h' | xargs rm -f

	local gdblib=${_target:+$CTARGET/}lib
	for i in $(find "$pkgdir"/usr/$gdblib/ -type f -maxdepth 1 -name "*-gdb.py" ); do
		mkdir -p "$pkgdir"/usr/share/gdb/python/auto-load/usr/$gdblib
		mv "$i" "$pkgdir"/usr/share/gdb/python/auto-load/usr/$gdblib/
	done

	paxmark -pmrs "$pkgdir"/$_gcclibexec/cc1

	# move ada runtime libs
	if $LANG_ADA; then
		for i in $(find "$pkgdir"/$_gcclibdir/adalib/ -type f -maxdepth 1 -name "libgna*.so"); do
			mv "$i" "$pkgdir"/usr/lib/
			ln -s ../../../../${i##*/} $i
		done
	fi

	if [ "$CHOST" != "$CTARGET" ]; then
		# cross-gcc: remove any files that would conflict with the
		# native gcc package
		rm -rf "$pkgdir"/usr/bin/cc "$pkgdir"/usr/include "$pkgdir"/usr/share
		# libcc1 does not depend on target, don't ship it
		rm -rf "$pkgdir"/usr/lib/libcc1.so*

		# fixup gcc library symlinks to be linker scripts so
		# linker finds the libs from relocated sysroot
		for so in "$pkgdir"/usr/$CTARGET/lib/*.so; do
			if [ -h "$so" ]; then
				local _real=$(basename $(readlink "$so"))
				rm -f "$so"
				echo "GROUP ($_real)" > "$so"
			fi
		done
	else
		# add c89/c99 wrapper scripts
		cat >"$pkgdir"/usr/bin/c89 <<'EOF'
#!/bin/sh
fl="-std=c89"
for opt; do
	case "$opt" in
	-ansi|-std=c89|-std=iso9899:1990) fl="";;
	-std=*) echo "$(basename $0) called with non ANSI/ISO C option $opt" >&2
		exit 1;;
	esac
done
exec gcc $fl ${1+"$@"}
EOF
		cat >"$pkgdir"/usr/bin/c99 <<'EOF'
#!/bin/sh
fl="-std=c99"
for opt; do
	case "$opt" in
	-std=c99|-std=iso9899:1999) fl="";;
	-std=*) echo "$(basename $0) called with non ISO C99 option $opt" >&2
		exit 1;;
	esac
done
exec gcc $fl ${1+"$@"}
EOF
		chmod 755 "$pkgdir"/usr/bin/c?9
	fi
}

libatomic() {
	pkgdesc="GCC Atomic library"
	depends=
	replaces="gcc"

	mkdir -p "$subpkgdir"/usr/lib
	mv "$pkgdir"/usr/${_target:+$CTARGET/}lib/libatomic.so.* "$subpkgdir"/usr/lib/
}

libcxx() {
	pkgdesc="GNU C++ standard runtime library"
	depends=

	mkdir -p "$subpkgdir"/usr/lib
	mv "$pkgdir"/usr/${_target:+$CTARGET/}lib/libstdc++.so.* "$subpkgdir"/usr/lib/
}

gpp() {
	pkgdesc="GNU C++ standard library and compiler"
	depends="libstdc++=$_gccrel gcc=$_gccrel libc-dev"
	mkdir -p "$subpkgdir/$_gcclibexec" \
		"$subpkgdir"/usr/bin \
		"$subpkgdir"/usr/${_target:+$CTARGET/}include \
		"$subpkgdir"/usr/${_target:+$CTARGET/}lib \

	mv "$pkgdir/$_gcclibexec/cc1plus" "$subpkgdir/$_gcclibexec/"
	paxmark -pmrs "$subpkgdir/$_gcclibexec/cc1plus"

	mv "$pkgdir"/usr/${_target:+$CTARGET/}lib/*++* "$subpkgdir"/usr/${_target:+$CTARGET/}lib/
	mv "$pkgdir"/usr/${_target:+$CTARGET/}include/c++ "$subpkgdir"/usr/${_target:+$CTARGET/}include/
	mv "$pkgdir"/usr/bin/*++ "$subpkgdir"/usr/bin/
}

libobjc() {
	pkgdesc="GNU Objective-C runtime"
	replaces="objc"
	depends=
	mkdir -p "$subpkgdir"/usr/lib
	mv "$pkgdir"/usr/${_target:+$CTARGET/}lib/libobjc.so.* "$subpkgdir"/usr/lib/
}

objc() {
	pkgdesc="GNU Objective-C"
	replaces="gcc"
	depends="libc-dev gcc=$_gccrel libobjc=$_gccrel"

	mkdir -p "$subpkgdir"/$_gcclibdir/include \
		"$subpkgdir"/usr/lib
	mv "$pkgdir"/$_gcclibdir/include/objc "$subpkgdir"/$_gcclibdir/include/
	mv "$pkgdir"/usr/lib/libobjc.so "$pkgdir"/usr/lib/libobjc.a \
		"$subpkgdir"/usr/lib/
}

libgcc() {
	pkgdesc="GNU C compiler runtime libraries"
	depends=

	mkdir -p "$subpkgdir"/usr/lib
	mv "$pkgdir"/usr/${_target:+$CTARGET/}lib/libgcc_s.so.* "$subpkgdir"/usr/lib/
}

libgomp() {
	pkgdesc="GCC shared-memory parallel programming API library"
	depends=
	replaces="gcc"

	mkdir -p "$subpkgdir"/usr/lib
	mv "$pkgdir"/usr/${_target:+$CTARGET/}lib/libgomp.so.* "$subpkgdir"/usr/lib/
}

java() {
	pkgdesc="Java support for GCC"
	depends="zlib-dev gcc=$_gccrel libgcj=$_gccrel"

	paxmark -pm "$pkgdir"/$_gcclibexec/ecj1
	mkdir -p "$subpkgdir"/usr/bin "$subpkgdir"/usr/lib "$subpkgdir"/$_gcclibdir/
	cd "$pkgdir"/usr/bin
	mv gcj gcj-dbtool gjavah gcjh jcf-dump "$subpkgdir"/usr/bin/
	cd "$pkgdir"
	for i in $(find usr/ -name ecj1 -o -name jc1 -o -name jvgenmain); do
		mkdir -p "$subpkgdir"/${i%/*}
		mv "$pkgdir"/$i "$subpkgdir"/$i
	done
	for i in "$pkgdir"/usr/lib/libgcj*.so; do
		if [ -L "$i" ]; then
			mv "$i" "$subpkgdir"/usr/lib/
		fi
	done
	mv "$pkgdir"/usr/lib/libgij.so "$subpkgdir"/usr/lib/
	mv "$pkgdir"/usr/lib/libgcj.spec "$subpkgdir"/$_gcclibdir/
}

libgcj() {
	pkgdesc="Java runtime library for gcc"
	# libgcj_bc.so moved from gcc-java to libgcj
	replaces="gcc-java"
	depends=

	mkdir -p "$subpkgdir"/usr/bin
	cd "$pkgdir"/usr/bin
	paxmark -pmse "$pkgdir"/usr/bin/gij
	mv aot-compile gappletviewer gc-analyze gij gjar gjarsigner gkeytool\
		gnative2ascii gorbd grmic grmid grmiregistry gserialver \
		gtnameserv jv-convert rebuild-gcj-db \
		"$subpkgdir"/usr/bin/
	cd "$pkgdir"
	for i in $(find usr/lib -name jc1 -o -name jvgenmain); do
		mkdir -p "$subpkgdir"/${i%/*}
		mv "$pkgdir"/$i "$subpkgdir"/$i
	done
	mkdir -p "$subpkgdir"/usr/lib
	mv "$pkgdir"/usr/lib/gcj-* \
		"$pkgdir"/usr/lib/libgcj_bc.so \
		"$pkgdir"/usr/lib/libgcj*.so.* \
		"$pkgdir"/usr/lib/libgij.so.* \
		"$pkgdir"/usr/lib/logging.properties \
		"$pkgdir"/usr/lib/security \
		"$subpkgdir"/usr/lib/

	mkdir -p "$subpkgdir"/usr/share/
	mv "$pkgdir"/usr/share/java "$subpkgdir"/usr/share/
}

libgo() {
	pkgdesc="Go runtime library for GCC"
	depends=

	mkdir -p "$subpkgdir"/usr/lib
	mv "$pkgdir"/usr/lib/libgo.so.* "$subpkgdir"/usr/lib/
}

go() {
	pkgdesc="Go support for GCC"
	depends="gcc=$_gccrel libgo=$_gccrel"

	mkdir -p "$subpkgdir"/$_gcclibexec \
		"$subpkgdir"/usr/lib \
		"$subpkgdir"/usr/bin
	mv "$pkgdir"/usr/lib/go "$subpkgdir"/usr/lib/
	mv "$pkgdir"/usr/bin/*gccgo "$subpkgdir"/usr/bin/
	mv "$pkgdir"/$_gcclibexec/go1 "$subpkgdir"/$_gcclibexec/
	mv "$pkgdir"/usr/lib/libgo.a \
		"$pkgdir"/usr/lib/libgo.so \
		"$pkgdir"/usr/lib/libgobegin.a \
		"$subpkgdir"/usr/lib/
}

libgfortran() {
	pkgdesc="Fortran runtime library for GCC"
	depends=

	mkdir -p "$subpkgdir"/usr/lib
	mv "$pkgdir"/usr/lib/libgfortran.so.* "$subpkgdir"/usr/lib/
}

libquadmath() {
	replaces="gcc"
	pkgdesc="128-bit math library for GCC"
	depends=

	mkdir -p "$subpkgdir"/usr/lib
	mv "$pkgdir"/usr/lib/libquadmath.so.* "$subpkgdir"/usr/lib/
}

gfortran() {
	pkgdesc="GNU Fortran Compiler"
	depends="gcc=$_gccrel libgfortran=$_gccrel"
	$LIBQUADMATH && depends="$depends libquadmath=$_gccrel"
	replaces="gcc"

	mkdir -p "$subpkgdir"/$_gcclibexec \
		"$subpkgdir"/$_gcclibdir \
		"$subpkgdir"/usr/lib \
		"$subpkgdir"/usr/bin
	mv "$pkgdir"/usr/bin/*gfortran "$subpkgdir"/usr/bin/
	mv "$pkgdir"/usr/lib/libgfortran.a \
		"$pkgdir"/usr/lib/libgfortran.so \
		"$subpkgdir"/usr/lib/
	if $LIBQUADMATH; then
		mv "$pkgdir"/usr/lib/libquadmath.a \
			"$pkgdir"/usr/lib/libquadmath.so \
			"$subpkgdir"/usr/lib/
	fi
	mv "$pkgdir"/$_gcclibexec/f951 "$subpkgdir"/$_gcclibexec
	mv "$pkgdir"/usr/lib/libgfortran.spec "$subpkgdir"/$_gcclibdir
}

libgnat() {
	pkgdesc="GNU Ada runtime shared libraries"
	depends=

	mkdir -p "$subpkgdir"/usr/lib
	mv "$pkgdir"/usr/lib/libgna*.so "$subpkgdir"/usr/lib/
}

gnat() {
	pkgdesc="Ada support for GCC"
	depends="gcc=$_gccrel"
	[ "$CHOST" = "$CTARGET" ] && depends="$depends libgnat=$_gccrel"

	mkdir -p "$subpkgdir"/$_gcclibexec \
		"$subpkgdir"/$_gcclibdir \
		"$subpkgdir"/usr/bin
	mv "$pkgdir"/$_gcclibexec/*gnat* "$subpkgdir"/$_gcclibexec/
	mv "$pkgdir"/$_gcclibdir/*ada* "$subpkgdir"/$_gcclibdir/
	mv "$pkgdir"/usr/bin/*gnat* "$subpkgdir"/usr/bin/
}

sha512sums="02c60e54527c7adf584798d5251f8a0b80c93d5deafce82501b2c28e6692e0bd783927bbfc4bc527a863c0cccc025150a34740a9e29badb02d4b48e56a8aba90  gcc-6.4.0.tar.xz
28f8c6fdbcb19e950b1d0bafb3bcc7a8cba87bc673aa6027cece116599cdee80f0cf5e95a1440544890239f5c754e8a93ab46d9daedd937faef445d7ea33b226  ecj-4.9.jar
a1335adc2fbee98e36c4437ff2587771b98ed4180726779020f65039498235626a411cdb0100dbd20cd19d12f0d94f9a21af179ff624676c28cead9d60598b5d  001_all_default-ssp-strong.patch
e36e95b81489163abd6fe9d58f7867bdca43e61143afacbfb17f4698c0b16ec5fd0061d8fab7b2ae615540bebd721c2e2227f80401b4e7fc253da9da62e6b513  002_all_default-relro.patch
f86466c62b8291fac46f9c250c7ad8fa5ab7b1cce2504442fd07ddc4543665b317ae28951f244e39aba29aeaf3fff252ec4f6a147aa16adb2b7aed747dd89188  003_all_default-fortify-source.patch
51282fea54c7e616367bbeb2479ba13fec6f24eb47bd04e2071907b3b36273b2ff24676f46ef8d22f241c8ab4857307861eee076eab66797c3a50a8ecaa1809a  005_all_default-as-needed.patch
3398386dd1e079d6545dd9799adc799c6b80e3984fac6899d0e1a7ee21b66d0c7e53cddf17a65d590c883db750f9f79aaedd857355a8b9f7fb9476c906237919  011_all_default-warn-format-security.patch
9adb0d2b9b67dd957df6c609b8714c7c078efb52cd88770905c37c67827be8fc83d1125037b9c29d77db21ce78756aa2bb0bacdb0b98d869ac126da76a298e21  012_all_default-warn-trampolines.patch
d35a3ac7e13a4446921a90e1ff3eec1079840c845f9d523c868e24ae21f94cf69ba041de5341ebef96432a6f57598e223381d4286e8fb8baaa25906707f29fbd  020_all_msgfmt-libstdc++-link.patch
840070a3c423e6206aaa6e63e1d9a0fcd6efd53626cd1240a193f0b60aa5d84216acc4a2a4fa8bce74549b07e6a316b01d638f20cea13dc62473491a302fb3d6  050_all_libiberty-asprintf.patch
0a0bc72b9366158f5d23fff1928e756fdd212433bac6ab1f00d632f241382820db8db5d475ddf11ea020eaf7e2e71b12fb9b1c3c870cf84adf6c2b16f15aabca  051_all_libiberty-pic.patch
e7a2eb1b1870e199d6fd753d065781575656fa12baa264f96c5d179689d88c31b8a3f92a5dae96088c05e96aa2bda138364ad7dbcc79e1819a102f192cbb7bab  053_all_libitm-no-fortify-source.patch
e87da18aa7ab92b02b06168658c63b42a6c73a08fad2a30f81ef6296100fdbe3c3a91548fd0cb24eaf591e862bb08e4b67249bc4b977b07da33523aee0c686bc  067_all_gcc-poison-system-directories.patch
4a328d1e1a56c20166307edcfa322068915784d9c08025b7f81cf69714da48fc266b6d34f77b9135c2f10da830d9df408276a1b78d1fd218637c2823506593c2  090_all_pr55930-dependency-tracking.patch
ef052d0c3c9642fcb5ed570069c5a49c8ef523c47ac8ce3f201a801766f72ae4ff7c3725a70ee66e52c0fb559621e35fe0cf5b88b901d71ceadd381f49653a08  201-cilkrts.patch
808e206f5e107084156fba333d4e091dcbd62f5d7756142bc292d4b0a52619f8c2aaca3617defc2f5b6552ba0439aebd33f4141329d88eab6ddf2dd637d92c08  203-libgcc_s.patch
fc0de05b36613b732a0222ea005c90653c6a40d6761b6894af2419272f4e74875f37e26af33a9b9940669ef89269c44c46d17ca5bcd54b5cd1176e5eaf2992c1  204-linux_libc_has_function.patch
98473bcaa77903a223ca9b0d2087c0921b287a2816d308cc32c8fe009e6cbf5dd1ae7fba27794ab8d9c09e117fe534413d91a464d1218474fc123ce0adfdc2c1  205-nopie.patch
3287d5b443bea8ec64132bcabe869c738ae98ea8f1a86df1c5d18c927f8816edbfcefeefc47792dbbb2bcacf50319af00e01b3735d34525913b64350770ad453  207-static-pie.patch
d08d7ead2de0429e5c9055d5b029ec2be9a8c821d22cecaf9b51f633652c493333f98963d9267fa2fa63850c50ae5eefd5f59e5910ec10d20044dac082182a8b  libgcc-always-build-gcceh.a.patch
600fe5098dc54edaa9808fd5717af9dec058953f9ad37d49cfba1db4f7e9a7a8f02019342f75157fc575946fa693259422184de27b7ecc8386d9f3ecc0f7cc5d  gcc-4.9-musl-fortify.patch
dbe0ee917fc7668571722364ab7c806731e3a31e8bfa30b4941b28b16b877d2a32b4a3897ef533399a28f82d43cac9b28e92de0493f0e779046db56584e07fa4  gcc-6.1-musl-libssp.patch
bda845a6aa1854d2c883910b115f79ccfa93dfc2b5eac69a3a236d83eb34cadc140731d616ffc24698c7abc8878dd15f231bcc5119f1860e575a120b311706c7  boehm-gc-musl.patch
fa62556719449caec6b2b434355bfbcaa5ae55ffe017b3e1f827f66a2aae21b79c571ee7a4ce723ea69169bc3a6447e73650991a200cc372adf2f102677518d7  gcc-pure64.patch
2253941f3d19b6d08801d3782f5f5ed56c3b73fbc9d3561a8f01c702963ac4fab91599c686076e7081eb6a80c37ccd33591ae978996d6eee1dc0ce0f1c50259a  fix-gcj-stdgnu14-link.patch
f89ddeb21bc8f97e6a850a6b70b4501a8f3e49a4bc8cc82897488decda5d98ad01cb7f6c8b392d452e9579924a523bc75da6e0648c1c976d42e40af48b10343b  fix-gcj-musl.patch
54d67cc008b735e47771314171930c5d8b8f5f5dc97fcf4214824c105c808f3e75d22d5a4fdf5068ed0457fa0d46c60cfb442e276259a4a5e9b8722a027d18e6  fix-gcj-iconv-musl.patch
abe9aaf9aa956058d0386a4396a511d176a46bb3906b90e952383646cdc158cbeb0a5dc616a1ccb1ca7d49fd0b5e351532aa15a3b13362abbf1ca4266f54a687  gcc-4.8-build-args.patch
35d6d59f0b7b968f282f56767c9e0823a7bdc5aa0d450aca50fbd802649a7ca608b47671244a3faa208a9b0d6832cabb5a22724157dc817b2c0ad63d09f93282  fix-cxxflags-passing.patch
9016b257abd8fa981de44a49512e35db814d1cbb47c1a87cd31c12d4ae20b13e9e149fe41691a7ec3c95bbcfde8a79194a8d2eaf547ceade3a246fad67c47dd8  ada-fixes.patch
3f5bc334d9f73d06f5f7c876738d02356acdd08958bea0e4d2095ebf15c2c2ec4e411abdae0297505ae9a1699ca01b17338e853184e84663203b192b0d35fc19  ada-shared.patch
631d4bdef6d8bde34df7978bb53ec28c3c909cf1f87139e5f148138d0f09adc58b41ecf0148bbf50fb4bc916c411e9bf8a2b6c046c75c0e77d754d8c35bcd4d7  ada-musl.patch
fa44c8158111627aa0e91c43e7cc3aa38642c2041c96532dd4f0932dae4d6f92ea2850b683abcf10e7e120299d42ea6b69adc00002a514c76be8e39e99fa052b  ada-aarch64-multiarch.patch
4b4a0ff306a8ef34ff6e3284fbfca869012164a47ba7cb099085c1dd03e6ca0cdd462f82710e08c9a02895adc7484e4c5eef17b5aa264cf5d978fe8ad78eea93  300-main-gcc-add-musl-s390x-dynamic-linker.patch
385bc2fa50204f678964e5148c6170f572701dab920fbec8301f505bda34d182cde0adb7da042fee71719e12fb59f59181897f9b1bb4f4716ff59aad46ca1998  310-build-gcj-s390x.patch
f4ef08454e28c8732db69115e4998ec153399e8d229dd27f923dbdcf57b68128a65640d026cc7f45b58ba8764ab1eb575d4eb6d6dfc550a87a183f8b94e76181  320-libffi-gnulinux.patch
01c71cd5881fc07ea3b9b980697e89b3ca0fe98502958ceafc3fca18b2604c844e2f457feab711baf8e03f00a5383b0e38aac7eb954034e306f43d4a37f165ed  fix-rs6000-pie.patch
34a818d5be67eb1f34e44a80b83c28a9b9c17d37fc9fac639f490d6bb5b53ebe3318140d09c236a17d7c98f5a7792ae3d6cefccda8067a5e942d6305b9d1f87c  fix-linux-header-use-in-libgcc.patch
86be3338cc9c33089608bc4c5e3b7918c4e500a345c338f361b18c342119a6ed69af5495d72950de7106d760f003528b46ad14795e805f8a3331e206dcb234e3  gcc-pure64-mips.patch
508f3bca214d88531d739d761d07affc953689b1540905c73420b34c246e1e6b72588cf89f0e1462752633f8ddc88da8c0238be2a1b6e1c213829cecee7924cf  ada-mips64.patch
7912964bf3a985e9f870250d6e068f715582a4fb04270849d697a50e6aad0cf50df3d483ff80a0eb777d9940fd85526dd8d0b85da9bc71a5f2fbc07616263866  0001-i386-Move-struct-ix86_frame-to-machine_function.patch
baa27a4b912d8e27cd65a556b09cf45289a0e00e86dae3925f2923d1f3752080e80d80e159c996ef4156c4df1dfc3069114810a846672170ef3ae461ae0ab7e1  0002-i386-Use-reference-of-struct-ix86_frame-to-avoid-cop.patch
6701d15000bdd7c4c98a8fece8c814f5e4e73603eecf84fe4dc5ac10f79b3074afba7c2cc9e51d08b2abade1c34cb0c944c08ead7a85db94e97158c752fd1aac  0003-i386-Use-const-reference-of-struct-ix86_frame-to-avo.patch
4e7e71ae57e232b29a6455ec977f60b47df1356eca0e85976ae2b4567c4c39541be9f10c30fe0085d69be5acdb61dff51d3e9d7af587c95d9cd2cb9ee307bd13  0004-x86-Add-mindirect-branch.patch
07f7fdbd9b4876f36ed7715a35a369dbaf1016f46c42a8935930cfcc9ea250de2dbe8113f077373ccce3c39cd728f957b6c4c7c6a7da299f160a4109f0bbe88d  0005-x86-Add-mfunction-return.patch
76ea947591e5241f8e6216ce337baaf1b5dfe3f02d8251f77a4acd70e2a5e7798e2867d70f452027f51a2e3baf1b5c94c3bffe9ef8e0a5ce24dc5d509adaf414  0006-x86-Add-mindirect-branch-register.patch
1c33c5cd34efb44d4fa0ace56e3d27ec802a66e03b08a29ab6122cbc70edbbe22313a34114437a41e09e0a6869af3cea3fb18f5bcb49db2f8e3f155026fe15f0  0007-x86-Add-V-register-operand-modifier.patch
5366e2cff0629304394bf35e9417c7faea6b6f3fc565d0410a17fdafcb2b30c9a218f8ca098274c09ca4c982ff5b178ad6df5bf464ec541aa086966915c7fe11  0008-x86-Disallow-mindirect-branch-mfunction-return-with-.patch
67c738b1f6afb09b6f0469c9cb282ab4d51fc8dd8e39df1cfdff8831788c1022081fccd446a482623f649898733aeaaa205cba0aa41162cdbdc74e57de9bb6eb  0009-Use-INVALID_REGNUM-in-indirect-thunk-processing.patch
b7b59f3203bf53168de2170b91738cd456f6ae205b3fe5bf8aacbaa8cc5624dd09c941ad8f1071d1ab8ab4fb5f69068a4bc792c0486fdec1ee2eb9c83688bb78  0010-i386-Pass-INVALID_REGNUM-as-invalid-register-number.patch
c53d4c5968865abb709ee8a9af9d57917d43ea3ba31ee8312f9e8f338e9b1b44babf5aa3414848da7267e5cf13a9261815eb9185dc153cbd41ee7ce5ea23d2d0  0011-i386-Update-mfunction-return-for-return-with-pop.patch
955080ba3e42cfe2f604e5dcef46aa6fca7c899c7808398947af655ff3b7954e30807ef85246986a5cc7db36dbc870db151e9fa8d8bc967b89ea56efdf64614c  0012-i386-Add-TARGET_INDIRECT_BRANCH_REGISTER.patch
3aae3a9cef8e8afe5a5433db8d9f410e1a2882481af01bb1d33232f987dbb74d7780c32be70b868bb391b3601b65ed3a16d777afea946f5eeaff72aa1e7fa3a9  0013-i386-Don-t-generate-alias-for-function-return-thunk.patch"