[wip] Update to GCC 14.1.0

build.sh

@@ -18,13 +18,51 @@ declare -r mpc_directory='/tmp/mpc-1.3.1'
 declare -r binutils_tarball='/tmp/binutils.tar.xz'
 declare -r binutils_directory='/tmp/binutils-2.42'
 
-declare -r gcc_tarball='/tmp/gcc.tar.xz'
-declare -r gcc_directory='/tmp/gcc-14.1.0'
+declare gcc_directory=''
+
+function setup_gcc_source() {
+
+	local gcc_version=''
+	local gcc_url=''
+	local gcc_tarball='/tmp/gcc.tar.xz'
+	local tgt="${1}"
+
+	declare -r tgt
+	declare -r gcc_tarball
+
+	if [ "${tgt}" = 'hpcsh' ] || [ "${tgt}" = 'hpcsh' ];
+		gcc_version='12'
+		gcc_directory="/tmp/gcc-${gcc_version}"
+		gcc_url='https://ftp.gnu.org/gnu/gcc/gcc-12.3.0/gcc-12.3.0.tar.xz'
+	else
+		gcc_version='14'
+		gcc_directory="/tmp/gcc-${gcc_version}"
+		gcc_url='https://ftp.gnu.org/gnu/gcc/gcc-14.1.0/gcc-14.1.0.tar.xz'
+	fi
+
+	declare -r gcc_version
+	declare -r gcc_url
+
+	if ! [ -f "${gcc_tarball}" ]; then
+		wget --no-verbose "${gcc_url}" --output-document="${gcc_tarball}"
+		tar --directory="$(dirname "${gcc_directory}")" --extract --file="${gcc_tarball}"
+	fi
+
+	if ! [ -f "${gcc_directory}/patched" ]; then
+		if (( gcc_version >= 14 )); then
+			patch --directory="${gcc_directory}" --strip='1' --input="${workdir}/patches/0001-Disable-libfunc-support-for-hppa-unknown-netbsd.patch"
+			patch --directory="${gcc_directory}" --strip='1' --input="${workdir}/patches/0001-Fix-issues-with-fenv.patch"
+		fi
+
+		touch "${gcc_directory}/patched"
+	fi
+
+}
 
 declare -r optflags='-Os'
 declare -r linkflags='-Wl,-s'
 
-declare -r max_jobs="$(($(nproc) * 16))"
+declare -r max_jobs="$(($(nproc) * 17))"
 
 declare build_type="${1}"
 
@@ -71,15 +109,6 @@ if ! [ -f "${binutils_tarball}" ]; then
 	patch --directory="${binutils_directory}" --strip='1' --input="${workdir}/patches/0001-Disable-annoying-local-symbol-warning-on-bfd-linker.patch"
 fi
 
-if ! [ -f "${gcc_tarball}" ]; then
-	wget --no-verbose 'https://ftp.gnu.org/gnu/gcc/gcc-14.1.0/gcc-14.1.0.tar.xz' --output-document="${gcc_tarball}"
-	tar --directory="$(dirname "${gcc_directory}")" --extract --file="${gcc_tarball}"
-
-	patch --directory="${gcc_directory}" --strip='1' --input="${workdir}/patches/0001-Disable-libfunc-support-for-hppa-unknown-netbsd.patch"
-	patch --directory="${gcc_directory}" --strip='1' --input="${workdir}/patches/0001-Fix-issues-with-fenv.patch"
-	patch --directory="${gcc_directory}" --strip='1' --input="${workdir}/patches/0001-Revert___atomic_test_and_set_Fall_back_to_library,_not_non-atomic_code.patch"
-fi
-
 [ -d "${gcc_directory}/build" ] || mkdir "${gcc_directory}/build"
 
 declare -r toolchain_directory="/tmp/dakini"
@@ -142,7 +171,7 @@ sed -i 's/#include <stdint.h>/#include <stdint.h>\n#include <stdio.h>/g' "${tool
 [ -d "${binutils_directory}/build" ] || mkdir "${binutils_directory}/build"
 
 declare -r targets=(
-	'hpcsh'
+	# 'hpcsh'
 	# 'vax'
 	# 'evbppc'
 	# 'hppa'
@@ -241,6 +270,8 @@ for target in "${targets[@]}"; do
 		fi
 	done <<< "$(find "${toolchain_directory}/${triplet}/include" "${toolchain_directory}/${triplet}/lib")"
 
+	setup_gcc_source "${target}"
+
 	cd "${gcc_directory}/build"
 
 	rm --force --recursive ./*

patches/0001-Disable-annoying-local-symbol-warning-on-bfd-linker.patch

@@ -0,0 +1,41 @@
+From d3254de82bf38235c4e714440a93454f91cd71d8 Mon Sep 17 00:00:00 2001
+From: Kartatz <[email protected]>
+Date: Fri, 10 May 2024 05:12:10 +0200
+Subject: [PATCH] Disable annoying 'local symbol' warning on bfd linker
+
+---
+ bfd/elflink.c | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/bfd/elflink.c b/bfd/elflink.c
+index c2494b3..6910577 100644
+--- a/bfd/elflink.c
++++ b/bfd/elflink.c
+@@ -4820,7 +4820,7 @@ elf_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info)
+       bool common;
+       bool discarded;
+       unsigned int old_alignment;
+-      unsigned int shindex;
++      /* unsigned int shindex; */
+       bfd *old_bfd;
+       bool matched;
+
+@@ -4852,13 +4852,14 @@ elf_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info)
+ 	  /* If we aren't prepared to handle locals within the globals
+ 	     then we'll likely segfault on a NULL symbol hash if the
+ 	     symbol is ever referenced in relocations.  */
++	  /*
+ 	  shindex = elf_elfheader (abfd)->e_shstrndx;
+ 	  name = bfd_elf_string_from_elf_section (abfd, shindex, hdr->sh_name);
+ 	  _bfd_error_handler (_("%pB: %s local symbol at index %lu"
+ 				" (>= sh_info of %lu)"),
+ 			      abfd, name, (long) (isym - isymbuf + extsymoff),
+ 			      (long) extsymoff);
+-
++	  */
+ 	  /* Dynamic object relocations are not processed by ld, so
+ 	     ld won't run into the problem mentioned above.  */
+ 	  if (dynamic)
+-- 
+2.36.6
+