Force libiberty to consider all filesystems as potentially case-sensitive.

Whose idea was this?!

Fixes #14963.

INSTALL-as-haiku-cross-compiler-on-LINUX

@@ -1,20 +0,0 @@
-How to create a cross-compiler on LINUX (or any other supported build platform)
-for haiku (information is copied from haiku's README):
-
-Please chdir into haiku's base directory (the one where Jamrules and README live).
-
-If you want to build the default (legacy, 2.95.3) gcc, do this:
-
-  $ ./configure --build-cross-tools ../buildtools
-
-One of the last output lines should tell you that the tools have been built
-successfully.
-
-If you're not interested in binary compatibility (or want to build for the PowerPC architecture), you can build gcc5 instead by doing this:
-
-  $ ./configure --build-cross-tools <arch> ../buildtools
-
-Replace "<arch>" with either "x86" or "ppc", depending on which of the two
-architectures you want to build for.
-
-

INSTALL-gcc2-from-source-Haiku

@@ -1,52 +0,0 @@
-How to build gcc-2.95.3 for Haiku:
-
-cd into the buildtools/legacy folder
-
-declare the current gcc-version-date like this:
-	export GCCDATE=100818
-(just use the current date instead of '100818', ie. 'yymmdd')
-If your GCC version includes new features, make sure you also alter the
-version in gcc/gcc/version.c.
-
-compile binutils:
-
-	mkdir binutils-obj
-	cd binutils-obj
-	LC_ALL=POSIX CFLAGS="-O2" CXXFLAGS="-O2" ../binutils/configure \
-		--prefix=/boot/common/develop/tools/gcc-2.95.3-${GCCDATE} \
-		--disable-nls --enable-shared=yes
-	LC_ALL=POSIX make
-	cd ..
-
-
-compile gcc:
-
-	mkdir gcc-obj
-	cd gcc-obj
-	LC_ALL=POSIX CFLAGS="-O2" CXXFLAGS="-O2" ../gcc/configure \
-		--prefix=/boot/common/develop/tools/gcc-2.95.3-${GCCDATE} \
-		--disable-nls --enable-shared=yes --enable-languages=c,c++
-	LC_ALL=POSIX make bootstrap
-	# the above will fail when compiling builtinbuf.cc, but we can ignore that
-	# since it's trying to build libstdc++.so, which haiku provides anyway
-	cd ..
-
-Ok, now everything is compiled and ready, waiting to be packaged:
-
-	mkdir /boot/develop/abi/x86/gcc2/tools/gcc-2.95.3-haiku-${GCCDATE}
-	cd binutils-obj
-	make install
-	cd ..
-	cd gcc-obj
-	make install
-	cd ..
-	ln -sfn gcc-2.95.3-haiku-${GCCDATE} /boot/develop/abi/x86/gcc2/tools/current
-
-To build the binutils HTML documentation (needed by the GCC2 package build
-script):
-
-	cd binutils-obj
-	make install-html
-	cd ..
-
-Please send questions & bug-reports to: Oliver Tappe <gcc@hirschkaefer.de>

INSTALL-gcc4-from-source-Haiku

@@ -1,44 +0,0 @@
-How to build gcc-4.5 natively on Haiku:
-
-checkout the buildtools from the haiku repository
-cd into the buildtools folder (where this file lives)
-
-declare the current gcc-version-date like this:
-	export GCCDATE=110631
-	export GCCVERSION=gcc-4.5.3-haiku-${GCCDATE}
-(just use the current date instead of '110631' and the current gcc version
-instead of '4.5.3')
-
-compile binutils:
-
-	mkdir binutils-obj
-	cd binutils-obj
-	LC_ALL=POSIX CFLAGS="-O2" CXXFLAGS="-O2" ../binutils/configure \
-		--prefix=/boot/develop/abi/x86/gcc4/tools/${GCCVERSION} \
-		--disable-nls --enable-shared=yes \
-		--with-htmldir=html-docs
-	LC_ALL=POSIX make -j2
-	cd ..
-
-compile gcc:	
-
-	mkdir gcc-obj
-	cd gcc-obj
-	LC_ALL=POSIX CFLAGS="-O2" CXXFLAGS="-O2" ../gcc/configure \
-		--prefix=/boot/develop/abi/x86/gcc4/tools/${GCCVERSION} \
-		--enable-shared --enable-languages=c,c++ \
-		--disable-nls --without-libiconv-prefix --disable-libstdcxx-pch \
-		--with-htmldir=html-docs
-	LC_ALL=POSIX make -j2 bootstrap
-	cd ..
-
-Ok, now everything is compiled and ready, waiting to be installed:
-
-	mkdir /boot/develop/abi/x86/gcc4/tools/${GCCVERSION}
-	cd binutils-obj
-	make install install-html
-	cd ../gcc-obj
-	make install install-html
-	ln -sfn ${GCCVERSION} /boot/develop/abi/x86/gcc4/tools/current
-	
-Please send questions & bug-reports to: Oliver Tappe <gcc@hirschkaefer.de>

binutils/bfd/config.bfd

@@ -255,6 +255,11 @@ case "${targ}" in
     targ_selvecs=aarch64_elf64_be_cloudabi_vec
     want64=true
     ;;
+  aarch64-*-haiku*)
+    targ_defvec=aarch64_elf64_le_vec
+    targ_selvecs="aarch64_elf64_be_vec aarch64_elf32_le_vec aarch64_elf32_be_vec arm_elf32_le_vec arm_elf32_be_vec"
+    want64=true
+    ;;
   aarch64-*-linux*)
     targ_defvec=aarch64_elf64_le_vec
     targ_selvecs="aarch64_elf64_be_vec aarch64_elf32_le_vec aarch64_elf32_be_vec arm_elf32_le_vec arm_elf32_be_vec"
@@ -823,7 +828,6 @@ case "${targ}" in
 
   m68*-*-haiku*)
     targ_defvec=m68k_elf32_vec
-    targ_selvecs="m68k_coff_vec ieee_vec"
     ;;
 
   m68hc11-*-* | m6811-*-*)

binutils/include/filenames.h

@@ -36,17 +36,21 @@ extern "C" {
 #  ifndef HAVE_DOS_BASED_FILE_SYSTEM
 #    define HAVE_DOS_BASED_FILE_SYSTEM 1
 #  endif
+/*
 #  ifndef HAVE_CASE_INSENSITIVE_FILE_SYSTEM
 #    define HAVE_CASE_INSENSITIVE_FILE_SYSTEM 1
 #  endif
+*/
 #  define HAS_DRIVE_SPEC(f) HAS_DOS_DRIVE_SPEC (f)
 #  define IS_DIR_SEPARATOR(c) IS_DOS_DIR_SEPARATOR (c)
 #  define IS_ABSOLUTE_PATH(f) IS_DOS_ABSOLUTE_PATH (f)
 #else /* not DOSish */
 #  if defined(__APPLE__)
+/*
 #    ifndef HAVE_CASE_INSENSITIVE_FILE_SYSTEM
 #      define HAVE_CASE_INSENSITIVE_FILE_SYSTEM 1
 #    endif
+*/
 #  endif /* __APPLE__ */
 #  define HAS_DRIVE_SPEC(f) (0)
 #  define IS_DIR_SEPARATOR(c) IS_UNIX_DIR_SEPARATOR (c)

binutils/ld/Makefile.am

@@ -398,6 +398,7 @@ ALL_64_EMULATION_SOURCES = \
 	eaarch64cloudabib.c \
 	eaarch64fbsd.c \
 	eaarch64fbsdb.c \
+	eaarch64haiku.c \
 	eaarch64linux.c \
 	eaarch64linuxb.c \
 	eaarch64linux32.c \
@@ -1561,6 +1562,10 @@ eaarch64fbsdb.c: $(srcdir)/emulparams/aarch64fbsdb.sh $(srcdir)/emulparams/aarch
   $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
   $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 
+eaarch64haiku.c: $(srcdir)/emulparams/aarch64haiku.sh \
+  $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
+  $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+
 eaarch64linux.c: $(srcdir)/emulparams/aarch64linux.sh \
   $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
   $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}

binutils/ld/Makefile.in

@@ -521,6 +521,7 @@ pdfdir = @pdfdir@
 prefix = @prefix@
 program_transform_name = @program_transform_name@
 psdir = @psdir@
+runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
@@ -749,8 +750,8 @@ ALL_EMULATION_SOURCES = \
 	eelf32or1k_linux.c \
 	eelf32ppc.c \
 	eelf32ppc_fbsd.c \
-	eelf32ppchaiku.c \
 	eelf32ppclinux.c \
+	eelf32ppchaiku.c \
 	eelf32ppcnto.c \
 	eelf32ppcsim.c \
 	eelf32ppcvxworks.c \
@@ -779,6 +780,7 @@ ALL_EMULATION_SOURCES = \
 	eelf_i386_nacl.c \
 	eelf_i386_sol2.c \
 	eelf_i386_vxworks.c \
+	eelf_mipsel_haiku.c \
 	eelf_iamcu.c \
 	eelf_s390.c \
 	eh8300elf.c \
@@ -882,6 +884,7 @@ ALL_64_EMULATION_SOURCES = \
 	eaarch64cloudabib.c \
 	eaarch64fbsd.c \
 	eaarch64fbsdb.c \
+	eaarch64haiku.c \
 	eaarch64linux.c \
 	eaarch64linuxb.c \
 	eaarch64linux32.c \
@@ -943,8 +946,8 @@ ALL_64_EMULATION_SOURCES = \
 	eelf_k1om_fbsd.c \
 	eelf_x86_64.c \
 	eelf_x86_64_cloudabi.c \
-	eelf_x86_64_fbsd.c \
 	eelf_x86_64_haiku.c \
+	eelf_x86_64_fbsd.c \
 	eelf_x86_64_nacl.c \
 	eelf_x86_64_sol2.c \
 	ehppa64linux.c \
@@ -1203,6 +1206,7 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eaarch64elfb.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eaarch64fbsd.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eaarch64fbsdb.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eaarch64haiku.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eaarch64linux.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eaarch64linux32.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eaarch64linux32b.Po@am__quote@
@@ -1224,6 +1228,7 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earmelf.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earmelf_fbsd.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earmelf_fuchsia.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earmelf_haiku.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earmelf_linux.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earmelf_linux_eabi.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earmelf_linux_fdpiceabi.Po@am__quote@
@@ -1342,6 +1347,7 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32or1k_linux.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32ppc.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32ppc_fbsd.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32ppchaiku.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32ppclinux.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32ppcnto.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32ppcsim.Po@am__quote@
@@ -1390,6 +1396,7 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_be.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_chaos.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_fbsd.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_haiku.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_ldso.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_nacl.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_sol2.Po@am__quote@
@@ -1399,10 +1406,12 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_k1om_fbsd.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_l1om.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_l1om_fbsd.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_mipsel_haiku.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_s390.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_cloudabi.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_fbsd.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_haiku.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_nacl.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_sol2.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eh8300elf.Po@am__quote@
@@ -2933,13 +2942,13 @@ eelf_i386_sol2.c: $(srcdir)/emulparams/elf_i386_sol2.sh \
   $(srcdir)/emultempl/solaris2.em \
   $(ELF_X86_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 
+eelf_mipsel_haiku.c: $(srcdir)/emulparams/elf_mipsel_haiku.sh \
+  $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+
 eelf_i386_vxworks.c: $(srcdir)/emulparams/elf_i386_vxworks.sh \
   $(srcdir)/emulparams/vxworks.sh $(srcdir)/emultempl/vxworks.em \
   $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 
-eelf_mipsel_haiku.c:  $(srcdir)/emulparams/elf_mipsel_haiku.sh \
-  $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
-
 eelf_iamcu.c: $(srcdir)/emulparams/elf_iamcu.sh \
   $(ELF_X86_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 
@@ -3164,6 +3173,10 @@ eaarch64fbsdb.c: $(srcdir)/emulparams/aarch64fbsdb.sh $(srcdir)/emulparams/aarch
   $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
   $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 
+eaarch64haiku.c: $(srcdir)/emulparams/aarch64haiku.sh \
+  $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
+  $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+
 eaarch64linux.c: $(srcdir)/emulparams/aarch64linux.sh \
   $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
   $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
@@ -3321,6 +3334,10 @@ ez8002.c: $(srcdir)/emulparams/z8002.sh \
 eelf32_x86_64.c: $(srcdir)/emulparams/elf32_x86_64.sh \
   $(ELF_X86_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 
+eelf_x86_64_haiku.c: $(srcdir)/emulparams/elf_x86_64_haiku.sh \
+  $(srcdir)/emulparams/elf_x86_64.sh \
+  $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+
 eelf32_x86_64_nacl.c: $(srcdir)/emulparams/elf32_x86_64_nacl.sh \
   $(srcdir)/emulparams/elf32_x86_64.sh \
   $(srcdir)/emulparams/elf_nacl.sh \
@@ -3481,10 +3498,6 @@ eelf_x86_64_fbsd.c: $(srcdir)/emulparams/elf_x86_64_fbsd.sh \
   $(srcdir)/emulparams/elf_x86_64.sh \
   $(ELF_X86_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 
-eelf_x86_64_haiku.c: $(srcdir)/emulparams/elf_x86_64_haiku.sh \
-  $(srcdir)/emulparams/elf_x86_64.sh \
-  $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
-
 eelf_x86_64_nacl.c: $(srcdir)/emulparams/elf_x86_64_nacl.sh \
   $(srcdir)/emulparams/elf_x86_64.sh \
   $(srcdir)/emulparams/elf_nacl.sh \

binutils/ld/configure.tgt

@@ -70,6 +70,8 @@ aarch64_be-*-linux*)	targ_emul=aarch64linuxb
 aarch64-*-linux*)	targ_emul=aarch64linux
 			targ_extra_libpath="aarch64linuxb aarch64linux32 aarch64linux32b armelfb_linux_eabi armelf_linux_eabi"
 			targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb $targ_extra_libpath" ;;
+aarch64-*-haiku*)	targ_emul=aarch64haiku
+			targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb armelf_haiku $targ_extra_libpath" ;;
 alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
 			targ_emul=elf64alpha_fbsd
 			targ_extra_emuls="elf64alpha alpha"
@@ -409,9 +411,7 @@ m68hc11-*-*|m6811-*-*)	targ_emul=m68hc11elf
 m68hc12-*-*|m6812-*-*)	targ_emul=m68hc12elf
 			targ_extra_emuls="m68hc12elfb m68hc11elf m68hc11elfb" ;;
 m68*-*-netbsdelf*)	targ_emul=m68kelfnbsd ;;
-m68*-*-haiku*)	targ_emul=m68kelf
-				targ_extra_emuls=m68kcoff
-				;;
+m68*-*-haiku*)	targ_emul=m68kelf ;;
 m68*-*-*)		targ_emul=m68kelf ;;
 s12z-*-*)		targ_emul=m9s12zelf
 			;;

binutils/ld/emulparams/aarch64haiku.sh

@@ -0,0 +1,39 @@
+ARCH=aarch64
+MACHINE=
+NOP=0x1f2003d5
+
+SCRIPT_NAME=elf
+ELFSIZE=64
+OUTPUT_FORMAT="elf64-littleaarch64"
+BIG_OUTPUT_FORMAT="elf64-bigaarch64"
+LITTLE_OUTPUT_FORMAT="elf64-littleaarch64"
+NO_REL_RELOCS=yes
+
+TEMPLATE_NAME=elf32
+EXTRA_EM_FILE=aarch64elf
+
+GENERATE_SHLIB_SCRIPT=yes
+GENERATE_PIE_SCRIPT=yes
+
+MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
+COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
+SEPARATE_GOTPLT=24
+IREL_IN_PLT=
+
+TEXT_START_ADDR=0x400000
+
+DATA_START_SYMBOLS='PROVIDE (__data_start = .);';
+
+# AArch64 does not support .s* sections.
+NO_SMALL_DATA=yes
+
+OTHER_BSS_SYMBOLS="${CREATE_SHLIB+PROVIDE (}__bss_start__ = .${CREATE_SHLIB+)};"
+OTHER_BSS_END_SYMBOLS="${CREATE_SHLIB+PROVIDE (}_bss_end__ = .${CREATE_SHLIB+)}; ${CREATE_SHLIB+PROVIDE (}__bss_end__ = .${CREATE_SHLIB+)};"
+OTHER_END_SYMBOLS="${CREATE_SHLIB+PROVIDE (}__end__ = .${CREATE_SHLIB+)};"
+
+OTHER_SECTIONS='.note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }'
+ATTRS_SECTIONS='.ARM.attributes 0 : { KEEP (*(.ARM.attributes)) KEEP (*(.gnu.attributes)) }'
+# Ensure each PLT entry is aligned to a cache line.
+PLT=".plt          ${RELOCATING-0} : ALIGN(16) { *(.plt)${RELOCATING+${IREL_IN_PLT+ *(.iplt)}} }"
+
+. ${srcdir}/emulparams/elf_haiku.sh

build-gcc2-package-Haiku.sh

@@ -1,180 +0,0 @@
-#!/bin/sh
-
-# Builds a GCC package from the sources.
-#
-# Usage: build-gcc2-package-Haiku.sh <version date> <release>
-#   <version date> must be version date string formatted YYMMDD.
-#   <release> must be a number between 1 and 99.
-
-# get version date and release parameters
-if [ $# -ne 2 ]; then
-	echo "Usage: $0 <version date YYMMDD> <release>" >&2
-	exit 1
-fi
-
-export GCCDATE=$1
-release=$2
-
-# get current dir and buildtools dir
-currentDir="$(pwd)/build-gcc-package"
-rm -rf "$currentDir"
-mkdir "$currentDir"
-cd "$(dirname $0)"
-buildtoolsDir="$(pwd)/legacy"
-cd "$currentDir"
-
-# prepare an install dir with a .PackageInfo
-installDir="$currentDir/install"
-rm -rf "$installDir"
-mkdir "$installDir"
-
-version=2.95.3_${GCCDATE}
-
-packageInfoFile="package-info"
-
-cat > "$packageInfoFile" << ENDOFHERE
-	name			gcc
-	version			$version-$release
-	architecture	x86_gcc2
-	summary			"c/c++ compiler"
-	description		"standard compiler for x86_gcc2 platform, ABI-compatible with BeOS R5"
-	packager		"Oliver Tappe <zooey@hirschkaefer.de>"
-	vendor			"Haiku Project"
-	copyrights		"1988-2000 Free Software Foundation, Inc."
-	licenses {
-		"GNU GPL v2"
-		"GNU LGPL v2"
-	}
-	provides {
-		gcc = $version compat >= 2.95.3
-		binutils = 2.17_$GCCDATE compat >= 2.17
-	}
-	requires {
-		haiku >= r1-alpha3
-		haiku-devel >= r1-alpha3
-	}
-ENDOFHERE
-
-# create a build package
-versionedPackageName=gcc-$version-$release
-packageFileName="$versionedPackageName-x86_gcc2.hpkg"
-packageFile="$currentDir/$packageFileName"
-
-echo "Creating build package..."
-package create -b -I "$installDir" -i "$packageInfoFile" $packageFile ||
-	exit 1
-
-# activate the package
-rm -f /boot/common/packages/$packageFileName
-ln -s "$packageFile" /boot/common/packages
-
-finalInstallDir="/packages/$versionedPackageName/.self"
-
-sleep 1
-
-if [ ! -e "$finalInstallDir" ]; then
-	echo "Activating the build package failed!"
-	exit 1
-fi
-
-gccInstallDir="$finalInstallDir/develop/tools/gcc-2.95.3-${GCCDATE}"
-mkdir -p "$gccInstallDir"
-
-# build binutils
-mkdir binutils-obj
-cd binutils-obj
-CFLAGS="-O2" CXXFLAGS="-O2" "$buildtoolsDir/binutils/configure" \
-	--prefix=$gccInstallDir \
-	--disable-nls --enable-shared=yes || exit 1
-make || exit 1
-make install || exit 1
-cd ..
-
-# build gcc
-mkdir gcc-obj
-cd gcc-obj
-CFLAGS="-O2" CXXFLAGS="-O2" "$buildtoolsDir/gcc/configure" \
-	--prefix=$gccInstallDir \
-	--disable-nls --enable-shared=yes --enable-languages=c,c++ || exit 1
-make bootstrap
-	# the above will fail when compiling builtinbuf.cc, but we can ignore that
-	# since it's trying to build libstdc++.so, which haiku provides anyway
-make install || exit 1
-cd ..
-
-
-base=$gccInstallDir
-
-### HTML documentation ####################################
-
-html_base=$base/html-docs
-if [ ! -d "$html_base" ]; then
-	echo "Building HTML documentation..."
-	mkdir $html_base
-	cd $html_base
-
-	makeinfo --html "$buildtoolsDir/gcc/gcc/cpp.texi"
-	makeinfo --html "$buildtoolsDir/gcc/gcc/gcc.texi"
-	makeinfo --html "$buildtoolsDir/binutils/libiberty/libiberty.texi"
-	makeinfo --force --html "$buildtoolsDir/gcc/libio/iostream.texi"
-
-	ln -sf cpp/index.html $html_base/cpp.html
-	ln -sf gcc/index.html $html_base/gcc.html
-	ln -sf libiberty/index.html $html_base/libiberty.html
-	ln -sf iostream/index.html $html_base/iostream.html
-fi
-if [ -d "$base/share/doc" ]; then
-	echo "Adding binutils HTML documentation..."
-
-	mv $base/share/doc/as.html $html_base/as
-	mv $base/share/doc/binutils.html $html_base/binutils
-	mv $base/share/doc/gprof.html $html_base/gprof
-	mv $base/share/doc/ld.html $html_base/ld
-	#mv $base/share/doc/configure.html $html_base/
-
-	ln -sf as/index.html $html_base/as.html
-	ln -sf binutils/index.html $html_base/binutils.html
-	ln -sf gprof/index.html $html_base/gprof.html
-	ln -sf ld/index.html $html_base/ld.html
-fi
-if [ ! -e "$html_base/as.html" ]; then
-	echo "binutils HTML documentation missing, see" \
-		"INSTALL-gcc2-from-source-Haiku."
-fi
-
-### Cleanup ###############################################
-
-echo "Cleanup"
-
-cd $base/bin
-for binary in ../i586-pc-haiku/bin/*; do
-	ln -sfn $binary .
-done
-
-if [ -d $base/man -o -d $base/info -o -d $base/share ]; then
-	rm -rf $base/man
-	rm -rf $base/info
-	rm -rf $base/share
-fi
-
-rm -f $base/lib/gcc-lib/i586-pc-haiku/2.95.3-haiku-$GCCDATE/include/math.h
-
-### C++ includes ######################################
-
-echo "Install C++ includes & library"
-
-rm -rf $base/include/g++
-ln -snf /boot/system/develop/headers/c++/2.95.3 $base/include/g++
-
-ln -snf /boot/system/lib/libstdc++.r4.so $base/lib/
-ln -snf /boot/system/lib/libstdc++.so $base/lib/
-
-### package ###########################################
-
-echo "Building package ..."
-
-cd "$currentDir"
-mimeset -F "$installDir"
-package create -C "$installDir" -i "$packageInfoFile" $packageFile || exit 1
-
-echo "Built package $packageInfoFile successfully."

build-gcc4-optional-package-Haiku.sh

@@ -1,208 +0,0 @@
-#!/bin/sh
-#
-# Builds an GCC (optional) package from the sources.
-
-usage()
-{
-	echo "Usage: $0 [ <options> ] <gcc date>"
-}
-
-
-# get the relevant directories
-currentDir=`pwd`
-cd `dirname "$0"`
-buildtoolsDir=`pwd`
-cd "$currentDir"
-
-binutilsSources="$buildtoolsDir/binutils"
-gccSources="$buildtoolsDir/gcc"
-
-buildDir="$currentDir/gcc-objects"
-binutilsBuildDir="$buildDir/binutils"
-gccBuildDir="$buildDir/gcc"
-targetArch=x86
-gccMakeTarget=bootstrap
-gccConfigureArgs="--enable-shared"
-binutilsConfigureArgs="--enable-shared"
-
-# parse the arguments
-jobArgs=
-while [ $# -gt 0 ]; do
-	case "$1" in
-		-h|--help)	usage; exit 0;;
-		-j*)		jobArgs="$1"; shift 1;;
-		--arch)
-			case "$2" in
-				x86)	HAIKU_GCC_MACHINE=i586-pc-haiku;;
-				x86_64)	HAIKU_GCC_MACHINE=x86_64-unknown-haiku; targetArch=x86_64;;
-				ppc)	HAIKU_GCC_MACHINE=powerpc-apple-haiku; targetArch=ppc;
-						gccMakeTarget= gccConfigureArgs="--disable-shared --disable-multilib"
-						binutilsConfigureArgs="--disable-shared --disable-multilib" ;;
-				m68k)	HAIKU_GCC_MACHINE=m68k-unknown-haiku; targetArch=m68k;
-						gccMakeTarget= gccConfigureArgs="--disable-shared --disable-multilib"
-						binutilsConfigureArgs="--disable-shared --disable-multilib" ;;
-				arm)	HAIKU_GCC_MACHINE=arm-unknown-haiku; targetArch=arm;
-						gccMakeTarget= gccConfigureArgs="--disable-shared --disable-multilib"
-						binutilsConfigureArgs="--disable-shared --disable-multilib" ;;
-				mipsel)	HAIKU_GCC_MACHINE=mipsel-unknown-haiku; targetArch=mips;
-						gccMakeTarget= gccConfigureArgs="--disable-shared --disable-multilib"
-						binutilsConfigureArgs="--disable-shared --disable-multilib" ;;
-				*)		echo "Unsupported target architecture: $2"
-						exit 1;;
-			esac
-			shift 2
-			targetCrossToolsMachine="--target=${HAIKU_GCC_MACHINE}";;
-		--source-dir)	haikuSourceDir="$2"; shift 2;;
-		*)			break;;
-	esac
-done
-
-# get the GCC date
-if [ $# -ne 1 ]; then
-	usage >&2
-	exit 1
-fi
-
-gccDate=$1
-
-case "$gccDate" in
-	[0-9][0-9][0-9][0-9][0-9][0-9])	true;;
-	*)	echo "Invalid GCC date string '$gccDate'." >&2; exit 1;;
-esac
-
-# get the GCC version
-gccVersion=`cat $gccSources/gcc/BASE-VER`
-if [ -z "$gccVersion" ]; then
-	echo "Failed to get GCC version." >&2
-	exit 1
-fi
-
-gccVersionedName=gcc-${gccVersion}-haiku-${gccDate}
-
-
-# check whether the installation dir does already exit
-installDir=/boot/develop/abi/$targetArch/gcc4/tools/$gccVersionedName
-if [ -e "$installDir" ]; then
-	echo "The installation directory '$installDir' does already exist." >&2
-	echo "Remove it first." >&2
-	exit 1
-fi
-
-
-# print some info before we start the action
-echo "Building binutils and gcc optional packages from the source."
-echo "sources:     $buildtoolsDir"
-echo "build dir:   $buildDir"
-echo "target arch: $targetArch"
-echo "GCC date:    $gccDate"
-echo "GCC version: $gccVersion"
-echo "install dir: $installDir"
-echo
-echo "This is going to take a while ..."
-sleep 3
-
-# From now on fail, if anything goes wrong.
-set -o errexit
-
-
-# forcefeed the POSIX locale, as the build (makeinfo) might choke otherwise
-export LC_ALL=POSIX
-
-# remove and recreate the build directories
-rm -rf "$buildDir"
-mkdir -p "$binutilsBuildDir" "$gccBuildDir"
-
-
-# build and install the binutils
-cd "$binutilsBuildDir"
-CFLAGS="-O2" CXXFLAGS="-O2" "$binutilsSources/configure" \
-	--prefix="$installDir" $targetCrossToolsMachine --disable-nls \
-	$binutilsConfigureArgs --with-htmldir=html-docs
-make $jobArgs
-make install install-html
-
-# prepare the include files
-copy_headers()
-{
-	sourceDir=$1
-	targetDir=$2
-
-	headers="$(find $sourceDir -name \*\.h | grep -v /.svn)"
-	headers="$(echo $headers | sed -e s@$sourceDir/@@g)"
-	for f in $headers; do
-		headerTargetDir=$targetDir/$(dirname $f)
-		mkdir -p $headerTargetDir
-		cp $sourceDir/$f $headerTargetDir
-	done
-}
-
-if [ -n "$haikuSourceDir" ]; then
-	tmpIncludeDir=$currentDir/sysincludes
-	tmpLibDir=$currentDir/syslibs
-	mkdir -p $tmpIncludeDir $tmpLibDir
-	copy_headers $haikuSourceDir/headers/config $tmpIncludeDir/config
-	copy_headers $haikuSourceDir/headers/os $tmpIncludeDir/os
-	copy_headers $haikuSourceDir/headers/posix $tmpIncludeDir/posix
-	headersLibsArgs="--with-headers=$tmpIncludeDir --with-libs=$tmpLibDir"
-fi
-
-# build and install gcc
-cd "$gccBuildDir"
-CFLAGS="-O2" CXXFLAGS="-O2" "$gccSources/configure" \
-	--prefix="$installDir" $gccConfigureArgs --enable-languages=c,c++ \
-	$targetCrossToolsMachine --disable-nls --without-libiconv-prefix \
-	--disable-libstdcxx-pch --with-htmldir=html-docs --enable-lto \
-	--enable-frame-pointer $headersLibsArgs
-make $jobArgs $gccMakeTarget
-make install-strip install-html
-
-
-# remove installed stuff we don't want
-rm -rf "$installDir/info" "$installDir/man" "$installDir/share" \
-	"$installDir/lib/libstdc++.so"
-
-
-# strip the executables of debug info (somewhat crude heuristics to identify
-# actual executables: files >= 20 kiB with execute permission and not in a "lib"
-# directory)
-strip --strip-debug \
-	`find "$installDir" -type f -a -perm -u=x -a -size +20k | grep -v /lib/`
-
-
-# add C++ header symlink
-ln -s c++/$gccVersion $installDir/include/g++
-
-
-# zip everything up
-gccVersionYear=20$(echo $gccDate | cut -c1-2)
-gccVersionMonth=$(echo $gccDate | cut -c3-4)
-gccVersionDay=$(echo $gccDate | cut -c5-6)
-packageFile="$currentDir/gcc-${gccVersion}-${targetArch}-gcc4-${gccVersionYear}-${gccVersionMonth}-${gccVersionDay}.zip"
-
-cd /boot
-zip -ry "$packageFile" `echo $installDir | cut -d/ -f3-`
-
-
-# add the "current" version symlink
-cd "$buildDir"
-mkdir -p develop/abi/$targetArch/gcc4/tools/
-ln -s $gccVersionedName develop/abi/$targetArch/gcc4/tools/current
-zip -y "$packageFile" develop/abi/$targetArch/gcc4/tools/current
-
-
-# add the optional package description
-cd "$buildDir"
-echo "Package:		GCC
-Version:		${gccVersion}-${targetArch}-haiku-${gccDate}
-Copyright:		1988-2012 Free Software Foundation, Inc.
-License:		GNU GPL v3
-License:		GNU LGPL v3
-URL:			http://www.gnu.org/software/gcc/
-" > .OptionalPackageDescription
-
-zip "$packageFile" .OptionalPackageDescription
-
-
-# clean up
-cd "$currentDir"
-rm -rf "$buildDir"

gcc/gcc/config.gcc

@@ -993,6 +993,11 @@ aarch64*-*-freebsd*)
 	tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-freebsd.h"
 	tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-freebsd"
 	;;
+aarch64*-*-haiku*)
+	tm_file="${tm_file} dbxelf.h elfos.h haiku.h haiku-stdint.h"
+	tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-haiku.h"
+	tmake_file="${tmake_file} t-haiku aarch64/t-aarch64 aarch64/t-aarch64-haiku"
+	;;
 aarch64*-*-linux*)
 	tm_file="${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"

gcc/gcc/config.host

@@ -99,7 +99,7 @@ case ${host} in
 esac
 
 case ${host} in
-  aarch64*-*-freebsd* | aarch64*-*-linux* | aarch64*-*-fuchsia*)
+  aarch64*-*-freebsd* | aarch64*-*-linux* | aarch64*-*-fuchsia* | aarch64*-*-haiku*)
     case ${target} in
       aarch64*-*-*)
 	host_extra_gcc_objs="driver-aarch64.o"

gcc/gcc/config/aarch64/aarch64-haiku.h

@@ -0,0 +1,94 @@
+/* Machine description for AArch64 architecture.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
+   Contributed by ARM Ltd.
+   Updated for Haiku by Jaroslaw Pelczar <jarek@jpelczar.com>
+
+   This file is part of GCC.
+
+   GCC is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3, or (at your option)
+   any later version.
+
+   GCC is distributed in the hope that it will be useful, but
+   WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with GCC; see the file COPYING3.  If not see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef GCC_AARCH64_HAIKU_H
+#define GCC_AARCH64_HAIKU_H
+
+#define HAIKU_DYNAMIC_LINKER		"/system/runtime_loader"
+
+#define CPP_SPEC "%{pthread:-D_REENTRANT}"
+
+#if TARGET_BIG_ENDIAN_DEFAULT
+#define TARGET_LINKER_EMULATION  "aarch64haikub"
+#else
+#define TARGET_LINKER_EMULATION  "aarch64haiku"
+#endif
+
+#undef  SUBTARGET_EXTRA_LINK_SPEC
+#define SUBTARGET_EXTRA_LINK_SPEC " -m" TARGET_LINKER_EMULATION
+
+#undef  HAIKU_TARGET_LINK_SPEC
+#define HAIKU_TARGET_LINK_SPEC "                                 \
+    %{p:%nconsider using `-pg' instead of `-p' with gprof (1) } \
+    %{v:-V}                                                     \
+    %{assert*} %{R*} %{rpath*} %{defsym*}                       \
+    %{shared:-Bshareable %{h*} %{soname*}}                      \
+    %{symbolic:-Bsymbolic}                                      \
+    %{static:-Bstatic}                                          \
+    %{!static:                                                  \
+      %{rdynamic:-export-dynamic}                               \
+      %{!shared:-dynamic-linker " HAIKU_DYNAMIC_LINKER " }}     \
+    -X" SUBTARGET_EXTRA_LINK_SPEC "                             \
+    %{mbig-endian:-EB} %{mlittle-endian:-EL}"
+
+#if TARGET_FIX_ERR_A53_835769_DEFAULT
+#define CA53_ERR_835769_SPEC \
+  " %{!mno-fix-cortex-a53-835769:--fix-cortex-a53-835769}"
+#else
+#define CA53_ERR_835769_SPEC \
+  " %{mfix-cortex-a53-835769:--fix-cortex-a53-835769}"
+#endif
+
+#if TARGET_FIX_ERR_A53_843419_DEFAULT
+#define CA53_ERR_843419_SPEC \
+  " %{!mno-fix-cortex-a53-843419:--fix-cortex-a53-843419}"
+#else
+#define CA53_ERR_843419_SPEC \
+  " %{mfix-cortex-a53-843419:--fix-cortex-a53-843419}"
+#endif
+
+#define LINK_SPEC HAIKU_TARGET_LINK_SPEC \
+                  CA53_ERR_835769_SPEC \
+                  CA53_ERR_843419_SPEC
+
+#define TARGET_OS_CPP_BUILTINS()		\
+  do									\
+    {									\
+	builtin_define ("__HAIKU__");					\
+	builtin_define ("__stdcall=__attribute__((__stdcall__))");	\
+	builtin_define ("__cdecl=__attribute__((__cdecl__))");		\
+    builtin_define ("__STDC_ISO_10646__=201103L"); \
+	builtin_assert ("system=haiku");					\
+    }									\
+  while (0)
+
+#define TARGET_ASM_FILE_END file_end_indicate_exec_stack
+
+/* Uninitialized common symbols in non-PIE executables, even with
+   strong definitions in dependent shared libraries, will resolve
+   to COPY relocated symbol in the executable.  See PR65780.  */
+#undef TARGET_BINDS_LOCAL_P
+#define TARGET_BINDS_LOCAL_P default_binds_local_p_2
+
+/* Define this to be nonzero if static stack checking is supported.  */
+#define STACK_CHECK_STATIC_BUILTIN 1
+
+#endif  /* GCC_AARCH64_HAIKU_H */

gcc/gcc/config/aarch64/t-aarch64-haiku

@@ -0,0 +1,21 @@
+# Machine description for AArch64 architecture.
+#  Copyright (C) 2016-2018 Free Software Foundation, Inc.
+#
+#  This file is part of GCC.
+#
+#  GCC is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 3, or (at your option)
+#  any later version.
+#
+#  GCC is distributed in the hope that it will be useful, but
+#  WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+#  General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with GCC; see the file COPYING3.  If not see
+#  <http://www.gnu.org/licenses/>.
+
+LIB1ASMSRC   = aarch64/lib1funcs.asm
+LIB1ASMFUNCS = _aarch64_sync_cache_range

gcc/gcc/config/arm/haiku.h

@@ -68,6 +68,6 @@
 /* If ELF is the default format, we should not use /lib/elf.  */
 
 #undef	LINK_SPEC
-#define LINK_SPEC "%{!o*:-o %b} -m armelf %{!r:-shared} %{nostart:-e 0} %{shared:-e 0} %{!shared: %{!nostart: -no-undefined}}\
+#define LINK_SPEC "%{!o*:-o %b} -m armelf_haiku %{!r:-shared} %{nostart:-e 0} %{shared:-e 0} %{!shared: %{!nostart: -no-undefined}}\
   %{mbig-endian:-EB} %{mlittle-endian:-EL} -X"
 

gcc/gcc/config/m68k/haiku.h

@@ -243,7 +243,7 @@ do {									\
 #undef FINALIZE_TRAMPOLINE
 #define FINALIZE_TRAMPOLINE(TRAMP)					\
   emit_library_call (gen_rtx_SYMBOL_REF (Pmode, "__clear_cache"),	\
-		     LCT_NORMAL, VOIDmode, 2, TRAMP, Pmode,			\
+		     LCT_NORMAL, VOIDmode, TRAMP, Pmode,			\
 		     plus_constant (Pmode, TRAMP, TRAMPOLINE_SIZE), \
 		     Pmode);
 

gcc/include/filenames.h

@@ -36,17 +36,21 @@ extern "C" {
 #  ifndef HAVE_DOS_BASED_FILE_SYSTEM
 #    define HAVE_DOS_BASED_FILE_SYSTEM 1
 #  endif
+/*
 #  ifndef HAVE_CASE_INSENSITIVE_FILE_SYSTEM
 #    define HAVE_CASE_INSENSITIVE_FILE_SYSTEM 1
 #  endif
+*/
 #  define HAS_DRIVE_SPEC(f) HAS_DOS_DRIVE_SPEC (f)
 #  define IS_DIR_SEPARATOR(c) IS_DOS_DIR_SEPARATOR (c)
 #  define IS_ABSOLUTE_PATH(f) IS_DOS_ABSOLUTE_PATH (f)
 #else /* not DOSish */
 #  if defined(__APPLE__)
+/*
 #    ifndef HAVE_CASE_INSENSITIVE_FILE_SYSTEM
 #      define HAVE_CASE_INSENSITIVE_FILE_SYSTEM 1
 #    endif
+*/
 #  endif /* __APPLE__ */
 #  define HAS_DRIVE_SPEC(f) (0)
 #  define IS_DIR_SEPARATOR(c) IS_UNIX_DIR_SEPARATOR (c)

gcc/libgcc/config.host

@@ -354,6 +354,11 @@ aarch64*-*-fuchsia*)
 	tmake_file="${tmake_file} ${cpu_type}/t-aarch64"
 	tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp"
 	;;
+aarch64*-*-haiku*)
+	tmake_file="${tmake_file} ${cpu_type}/t-aarch64"
+	tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp"
+	md_unwind_header=aarch64/haiku-unwind.h
+	;;
 aarch64*-*-linux*)
 	extra_parts="$extra_parts crtfastmath.o"
 	md_unwind_header=aarch64/linux-unwind.h

gcc/libgcc/config/aarch64/haiku-unwind.h

@@ -0,0 +1,51 @@
+/* DWARF2 EH unwinding support for FreeBSD/ARM64 (aarch64).
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
+   Contributed by John Marino <gnugcc@marino.st>
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3, or (at your option)
+any later version.
+
+GCC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+<http://www.gnu.org/licenses/>.  */
+
+/* Identify a signal frame, and set the frame state data appropriately.
+   See unwind-dw2.c for the structs. */
+
+/* Always include AArch64 unwinder header file.  */
+#include "config/aarch64/aarch64-unwind.h"
+
+#include <sys/types.h>
+#include <signal.h>
+#include <unistd.h>
+#include <signal.h>
+
+#define REG_NAME(reg)   mc_gpregs.gp_## reg
+#define XREG(num)       mc_gpregs.gp_x[num]
+#define DARC            __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__
+
+#define MD_FALLBACK_FRAME_STATE_FOR aarch64_haiku_fallback_frame_state
+
+static _Unwind_Reason_Code
+aarch64_haiku_fallback_frame_state
+(struct _Unwind_Context *context, _Unwind_FrameState *fs)
+{
+  // For now just signal end of stack. Once the Haiku implementation
+  // for AArch64 is more mature we can consider writing something similar
+  // to Linux or FreeBSD support.
+  return _URC_END_OF_STACK;
+}

jam/jcache.c

@@ -112,7 +112,9 @@ new_string_list(int block_size)
 		if (block_size <= 0)
 			block_size = 5;
 		list->block_size = block_size;
-		if (!resize_string_list(list, 0)) {
+		if (resize_string_list(list, 0))
+			*list->strings = 0;
+		else {
 			free(list);
 			list = 0;
 		}