Toolchain+Ports: Update GCC to version 11.1.0

Author: https://github.com/gunnarbeutner Commit: https://github.com/SerenityOS/serenity/commit/8cd62b57802 Pull-request: https://github.com/SerenityOS/serenity/pull/6552
2024-11-22 07:30:19 +00:00 · 2021-04-22 16:38:20 +02:00 · 2021-04-22 16:38:20 +02:00 · 8cd62b5780 · 2024-07-18 18:56:39 +09:00
commit 8cd62b5780
parent 1d3bc482a5
6 changed files with 148 additions and 148 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -111,11 +111,11 @@ set(CMAKE_STAGING_PREFIX ${CMAKE_BINARY_DIR}/Root)
 set(CMAKE_INSTALL_PREFIX ${CMAKE_BINARY_DIR}/Root)
 set(CMAKE_INSTALL_DATAROOTDIR ${CMAKE_BINARY_DIR}/Root/res)

+set(GCC_VERSION 11.1.0)
+
 if (${CMAKE_HOST_SYSTEM_NAME} MATCHES SerenityOS)
    message("Good job on building cmake!")
-    set(GCC_VERSION 10.2.0)
 else()
-    set(GCC_VERSION 10.3.0)
    set(TOOLCHAIN_ROOT ${CMAKE_SOURCE_DIR}/Toolchain/Local/${SERENITY_ARCH}/)
    set(TOOLCHAIN_PATH ${TOOLCHAIN_ROOT}/bin)
    set(TOOLCHAIN_PREFIX ${TOOLCHAIN_PATH}/${SERENITY_ARCH}-pc-serenity-)
--- a/Ports/AvailablePorts.md
+++ b/Ports/AvailablePorts.md
@ -30,7 +30,7 @@ Please make sure to keep this list up to date when adding and updating ports. :^
 | [`ffmpeg`](ffmpeg/)                    | ffmpeg                                                     | 4.4                      | https://ffmpeg.org                                                             |
 | [`freetype`](freetype/)                | FreeType                                                   | 2.10.4                   | https://www.freetype.org/                                                      |
 | [`frotz`](frotz/)                      | Frotz                                                      | 2.53                     | https://gitlab.com/DavidGriffith/frotz                                         |
-| [`gcc`](gcc/)                          | GNU Compiler Collection                                    | 10.3.0                   | https://gcc.gnu.org/                                                           |
+| [`gcc`](gcc/)                          | GNU Compiler Collection                                    | 11.1.0                   | https://gcc.gnu.org/                                                           |
 | [`genemu`](genemu/)                    | Genesis / MegaDrive Emulator                               | 3bf6f7c                  | https://github.com/rasky/genemu                                                |
 | [`git`](git/)                          | Git                                                        | 2.31.1                   | https://git-scm.com/                                                           |
 | [`gmp`](gmp/)                          | GNU Multiple Precision Arithmetic Library (GMP)            | 6.2.1                    | https://gmplib.org/                                                            |
--- a/Ports/gcc/package.sh
+++ b/Ports/gcc/package.sh
@ -1,6 +1,6 @@
 #!/usr/bin/env -S bash ../.port_include.sh
 port=gcc
-version=10.3.0
+version=11.1.0
 useconfigure=true
 configopts="--target=${SERENITY_ARCH}-pc-serenity --with-sysroot=/ --with-build-sysroot=${SERENITY_INSTALL_ROOT} --with-newlib --enable-languages=c,c++ --disable-lto --disable-nls --enable-shared --enable-default-pie --enable-host-shared --enable-threads=posix"
 files="https://ftpmirror.gnu.org/gnu/gcc/gcc-${version}/gcc-${version}.tar.xz gcc-${version}.tar.xz
--- a/Ports/gcc/patches/gcc.patch
+++ b/Ports/gcc/patches/gcc.patch
@ -1,27 +1,27 @@
-diff -ruN a/config.sub b/config.sub
--- a/config.sub	2020-07-23 09:35:16.912379792 +0300
-+++ b/config.sub	2020-12-12 10:43:35.280270540 +0200
+diff -Naur gcc-11.1.0-RC-20210420/config.sub gcc-11.1.0-RC-20210420.serenity/config.sub
+--- gcc-11.1.0-RC-20210420/config.sub	2021-04-20 16:53:32.000000000 +0200
+++ gcc-11.1.0-RC-20210420.serenity/config.sub	2021-04-22 15:22:17.925049835 +0200
@@ -2,7 +2,7 @@
 # Configuration validation subroutine script.
- #   Copyright 1992-2019 Free Software Foundation, Inc.
+ #   Copyright 1992-2021 Free Software Foundation, Inc.
 
-timestamp='2019-06-30'
-+timestamp='2021-04-20'
+-timestamp='2021-01-08'
+timestamp='2021-04-22'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
-@@ -1366,7 +1366,7 @@
+@@ -1725,7 +1725,7 @@
 	     | skyos* | haiku* | rdos* | toppers* | drops* | es* \
 	     | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
 	     | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
-	     | nsk* | powerunix)
-+	     | nsk* | powerunix | serenity*)
- 	# Remember, each alternative MUST END IN *, to match a version number.
+-	     | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx*)
+	     | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | serenity*)
 		;;
- 	qnx*)
-diff -ruN a/fixincludes/mkfixinc.sh b/fixincludes/mkfixinc.sh
--- a/fixincludes/mkfixinc.sh	2020-07-23 09:35:16.932380013 +0300
-+++ b/fixincludes/mkfixinc.sh	2020-12-12 10:43:35.280270540 +0200
+ 	# This one is extra strict with allowed versions
+ 	sco3.2v2 | sco3.2v[4-9]* | sco5v6*)
+diff -Naur gcc-11.1.0-RC-20210420/fixincludes/mkfixinc.sh gcc-11.1.0-RC-20210420.serenity/fixincludes/mkfixinc.sh
+--- gcc-11.1.0-RC-20210420/fixincludes/mkfixinc.sh	2021-04-20 16:53:32.000000000 +0200
+++ gcc-11.1.0-RC-20210420.serenity/fixincludes/mkfixinc.sh	2021-04-22 15:21:33.700763279 +0200
@@ -11,6 +11,7 @@
 
 # Check for special fix rules for particular targets
@ -30,9 +30,9 @@ diff -ruN a/fixincludes/mkfixinc.sh b/fixincludes/mkfixinc.sh
     i?86-*-cygwin* | \
     i?86-*-mingw32* | \
     x86_64-*-mingw32* | \
-diff -ruN a/gcc/config/arm/serenity-elf.h b/gcc/config/arm/serenity-elf.h
--- a/gcc/config/arm/serenity-elf.h	1970-01-01 02:00:00.000000000 +0200
-+++ b/gcc/config/arm/serenity-elf.h	2020-12-12 10:43:35.280270540 +0200
+diff -Naur gcc-11.1.0-RC-20210420/gcc/config/arm/serenity-elf.h gcc-11.1.0-RC-20210420.serenity/gcc/config/arm/serenity-elf.h
+--- gcc-11.1.0-RC-20210420/gcc/config/arm/serenity-elf.h	1970-01-01 01:00:00.000000000 +0100
+++ gcc-11.1.0-RC-20210420.serenity/gcc/config/arm/serenity-elf.h	2021-04-22 15:21:33.700763279 +0200
@@ -0,0 +1,65 @@
 +/* Definitions of target machine for GNU compiler, NetBSD/arm ELF version.
 +   Copyright (C) 2002-2018 Free Software Foundation, Inc.
@ -99,9 +99,9 @@ diff -ruN a/gcc/config/arm/serenity-elf.h b/gcc/config/arm/serenity-elf.h
 +
 +#undef PTRDIFF_TYPE
 +#define PTRDIFF_TYPE "long int"
-diff -ruN a/gcc/config/serenity.h b/gcc/config/serenity.h
--- a/gcc/config/serenity.h	1970-01-01 02:00:00.000000000 +0200
-+++ b/gcc/config/serenity.h	2020-12-12 10:43:35.280270540 +0200
+diff -Naur gcc-11.1.0-RC-20210420/gcc/config/serenity.h gcc-11.1.0-RC-20210420.serenity/gcc/config/serenity.h
+--- gcc-11.1.0-RC-20210420/gcc/config/serenity.h	1970-01-01 01:00:00.000000000 +0100
+++ gcc-11.1.0-RC-20210420.serenity/gcc/config/serenity.h	2021-04-22 15:21:33.700763279 +0200
@@ -0,0 +1,44 @@
 +/* Useful if you wish to make target-specific GCC changes. */
 +#undef TARGET_SERENITY
@ -147,9 +147,9 @@ diff -ruN a/gcc/config/serenity.h b/gcc/config/serenity.h
 +    builtin_assert ("system=unix");   \
 +    builtin_assert ("system=posix");   \
 +  } while(0);
-diff -ruN a/gcc/config/serenity.opt b/gcc/config/serenity.opt
--- a/gcc/config/serenity.opt	1970-01-01 01:00:00.000000000 +0100
-+++ b/gcc/config/serenity.opt	2021-04-18 11:59:44.933484216 +0200
+diff -Naur gcc-11.1.0-RC-20210420/gcc/config/serenity.opt gcc-11.1.0-RC-20210420.serenity/gcc/config/serenity.opt
+--- gcc-11.1.0-RC-20210420/gcc/config/serenity.opt	1970-01-01 01:00:00.000000000 +0100
+++ gcc-11.1.0-RC-20210420.serenity/gcc/config/serenity.opt	2021-04-22 15:21:33.700763279 +0200
@@ -0,0 +1,32 @@
 +; SerenityOS options.
 +
@ -183,10 +183,10 @@ diff -ruN a/gcc/config/serenity.opt b/gcc/config/serenity.opt
 +Driver
 +
 +; This comment is to ensure we retain the blank line above.
-diff -ruN a/gcc/config.gcc b/gcc/config.gcc
--- a/gcc/config.gcc	2020-07-23 09:35:17.316384243 +0300
-+++ b/gcc/config.gcc	2020-12-12 10:43:35.280270540 +0200
-@@ -675,6 +675,12 @@
+diff -Naur gcc-11.1.0-RC-20210420/gcc/config.gcc gcc-11.1.0-RC-20210420.serenity/gcc/config.gcc
+--- gcc-11.1.0-RC-20210420/gcc/config.gcc	2021-04-20 16:53:32.000000000 +0200
+++ gcc-11.1.0-RC-20210420.serenity/gcc/config.gcc	2021-04-22 15:21:33.700763279 +0200
+@@ -686,6 +686,12 @@
 
 # Common parts for widely ported systems.
 case ${target} in
@ -199,7 +199,7 @@ diff -ruN a/gcc/config.gcc b/gcc/config.gcc
 *-*-darwin*)
   tmake_file="t-darwin "
   tm_file="${tm_file} darwin.h"
-@@ -1063,6 +1069,15 @@
+@@ -1084,6 +1090,15 @@
 esac
 
 case ${target} in
@ -215,9 +215,22 @@ diff -ruN a/gcc/config.gcc b/gcc/config.gcc
 aarch64*-*-elf | aarch64*-*-fuchsia* | aarch64*-*-rtems*)
 	tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h"
 	tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-elf-raw.h"
-diff -ruN a/libgcc/config/t-slibgcc b/libgcc/config/t-slibgcc
--- a/libgcc/config/t-slibgcc	2020-07-23 09:35:18.796400548 +0300
-+++ b/libgcc/config/t-slibgcc	2020-12-12 10:56:01.439116155 +0200
+diff -Naur gcc-11.1.0-RC-20210420/gcc/configure gcc-11.1.0-RC-20210420.serenity/gcc/configure
+--- gcc-11.1.0-RC-20210420/gcc/configure	2021-04-20 16:53:37.000000000 +0200
+++ gcc-11.1.0-RC-20210420.serenity/gcc/configure	2021-04-22 15:21:33.710763496 +0200
+@@ -30982,6 +30982,9 @@
+   *-linux-musl*)
+     gcc_cv_target_dl_iterate_phdr=yes
+     ;;
+  *-serenity*)
+    gcc_cv_target_dl_iterate_phdr=yes
+    ;;
+ esac
+ 
+ if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
+diff -Naur gcc-11.1.0-RC-20210420/libgcc/config/t-slibgcc gcc-11.1.0-RC-20210420.serenity/libgcc/config/t-slibgcc
+--- gcc-11.1.0-RC-20210420/libgcc/config/t-slibgcc	2021-04-20 16:53:34.000000000 +0200
+++ gcc-11.1.0-RC-20210420.serenity/libgcc/config/t-slibgcc	2021-04-22 15:21:33.700763279 +0200
@@ -26,7 +26,6 @@
 SHLIB_OBJS = @shlib_objs@
 SHLIB_DIR = @multilib_dir@
@ -235,10 +248,10 @@ diff -ruN a/libgcc/config/t-slibgcc b/libgcc/config/t-slibgcc
 	rm -f $(SHLIB_DIR)/$(SHLIB_SOLINK) && \
 	if [ -f $(SHLIB_DIR)/$(SHLIB_SONAME) ]; then \
 	  mv -f $(SHLIB_DIR)/$(SHLIB_SONAME) \
-diff -ruN a/libgcc/config.host b/libgcc/config.host
--- a/libgcc/config.host	2020-07-23 09:35:18.752400064 +0300
-+++ b/libgcc/config.host	2020-12-12 10:43:35.280270540 +0200
-@@ -1491,6 +1491,22 @@
+diff -Naur gcc-11.1.0-RC-20210420/libgcc/config.host gcc-11.1.0-RC-20210420.serenity/libgcc/config.host
+--- gcc-11.1.0-RC-20210420/libgcc/config.host	2021-04-20 16:53:34.000000000 +0200
+++ gcc-11.1.0-RC-20210420.serenity/libgcc/config.host	2021-04-22 15:21:33.700763279 +0200
+@@ -1500,6 +1500,22 @@
 	tmake_file="$tmake_file nvptx/t-nvptx"
 	extra_parts="crt0.o"
 	;;
@ -261,10 +274,26 @@ diff -ruN a/libgcc/config.host b/libgcc/config.host
 *)
 	echo "*** Configuration ${host} not supported" 1>&2
 	exit 1
-diff -ruN a/libstdc++-v3/configure b/libstdc++-v3/configure
--- a/libstdc++-v3/configure	2020-07-23 09:35:19.188404867 +0300
-+++ b/libstdc++-v3/configure	2020-12-12 10:43:35.288270409 +0200
-@@ -29217,6 +29217,5986 @@
+diff -Naur gcc-11.1.0-RC-20210420/libgcc/unwind-dw2-fde-dip.c gcc-11.1.0-RC-20210420.serenity/libgcc/unwind-dw2-fde-dip.c
+--- gcc-11.1.0-RC-20210420/libgcc/unwind-dw2-fde-dip.c	2021-04-20 16:53:34.000000000 +0200
+++ gcc-11.1.0-RC-20210420.serenity/libgcc/unwind-dw2-fde-dip.c	2021-04-22 15:21:33.707430091 +0200
+@@ -59,6 +59,12 @@
+ 
+ #if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \
+     && defined(TARGET_DL_ITERATE_PHDR) \
+    && defined(__serenity__)
+# define USE_PT_GNU_EH_FRAME
+#endif
+
+#if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \
+    && defined(TARGET_DL_ITERATE_PHDR) \
+     && defined(__linux__)
+ # define USE_PT_GNU_EH_FRAME
+ #endif
+diff -Naur gcc-11.1.0-RC-20210420/libstdc++-v3/configure gcc-11.1.0-RC-20210420.serenity/libstdc++-v3/configure
+--- gcc-11.1.0-RC-20210420/libstdc++-v3/configure	2021-04-20 16:53:35.000000000 +0200
+++ gcc-11.1.0-RC-20210420.serenity/libstdc++-v3/configure	2021-04-22 15:21:33.707430091 +0200
+@@ -29270,6 +29270,5986 @@
 
 # Base decisions on target environment.
 case "${host}" in
@ -6251,9 +6280,9 @@ diff -ruN a/libstdc++-v3/configure b/libstdc++-v3/configure
   arm*-*-symbianelf*)
     # This is a freestanding configuration; there is nothing to do here.
     ;;
-diff -ruN a/libstdc++-v3/crossconfig.m4 b/libstdc++-v3/crossconfig.m4
--- a/libstdc++-v3/crossconfig.m4	2020-07-23 09:35:19.188404867 +0300
-+++ b/libstdc++-v3/crossconfig.m4	2020-12-12 10:43:35.288270409 +0200
+diff -Naur gcc-11.1.0-RC-20210420/libstdc++-v3/crossconfig.m4 gcc-11.1.0-RC-20210420.serenity/libstdc++-v3/crossconfig.m4
+--- gcc-11.1.0-RC-20210420/libstdc++-v3/crossconfig.m4	2021-04-20 16:53:35.000000000 +0200
+++ gcc-11.1.0-RC-20210420.serenity/libstdc++-v3/crossconfig.m4	2021-04-22 15:21:33.707430091 +0200
@@ -5,6 +5,13 @@
 AC_DEFUN([GLIBCXX_CROSSCONFIG],[
 # Base decisions on target environment.
@ -6268,32 +6297,3 @@ diff -ruN a/libstdc++-v3/crossconfig.m4 b/libstdc++-v3/crossconfig.m4
   arm*-*-symbianelf*)
     # This is a freestanding configuration; there is nothing to do here.
     ;;
-diff -Naur gcc-10.3.0/libgcc/unwind-dw2-fde-dip.c gcc-10.3.0.serenity/libgcc/unwind-dw2-fde-dip.c
--- gcc-10.3.0/libgcc/unwind-dw2-fde-dip.c	2021-04-16 22:25:49.268958198 +0200
-+++ gcc-10.3.0.serenity/libgcc/unwind-dw2-fde-dip.c	2021-04-16 22:26:09.732716890 +0200
-@@ -59,6 +59,12 @@
- 
- #if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \
-     && defined(TARGET_DL_ITERATE_PHDR) \
-+    && defined(__serenity__)
-+# define USE_PT_GNU_EH_FRAME
-+#endif
-+
-+#if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \
-+    && defined(TARGET_DL_ITERATE_PHDR) \
-     && defined(__linux__)
- # define USE_PT_GNU_EH_FRAME
- #endif
-diff -Naur gcc-10.3.0/gcc/configure gcc-10.3.0.serenity/gcc/configure
--- gcc-10.3.0/gcc/configure	2021-04-08 13:57:03.698170877 +0200
-+++ gcc-10.3.0.serenity/gcc/configure	2021-04-16 22:40:03.969286691 +0200
-@@ -29982,6 +29982,9 @@
-   *-linux-musl*)
-     gcc_cv_target_dl_iterate_phdr=yes
-     ;;
-+  *-serenity*)
-+    gcc_cv_target_dl_iterate_phdr=yes
-+    ;;
- esac
- 
- if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
--- a/Toolchain/BuildIt.sh
+++ b/Toolchain/BuildIt.sh
@ -79,8 +79,8 @@ BINUTILS_BASE_URL="http://ftp.gnu.org/gnu/binutils"

 # Note: If you bump the gcc version, you also have to update the matching
 #       GCC_VERSION variable in the project's root CMakeLists.txt
-GCC_VERSION="10.3.0"
-GCC_MD5SUM="87910940d70e845f2bf1a57997b6220c"
+GCC_VERSION="11.1.0"
+GCC_MD5SUM="333068a65c119e74c9d7bfcc75a8eeba"
 GCC_NAME="gcc-$GCC_VERSION"
 GCC_PKG="${GCC_NAME}.tar.gz"
 GCC_BASE_URL="http://ftp.gnu.org/gnu/gcc"
--- a/Toolchain/Patches/gcc.patch
+++ b/Toolchain/Patches/gcc.patch
@ -1,27 +1,27 @@
-diff -ruN a/config.sub b/config.sub
--- a/config.sub	2020-07-23 09:35:16.912379792 +0300
-+++ b/config.sub	2020-12-12 10:43:35.280270540 +0200
+diff -Naur gcc-11.1.0-RC-20210420/config.sub gcc-11.1.0-RC-20210420.serenity/config.sub
+--- gcc-11.1.0-RC-20210420/config.sub	2021-04-20 16:53:32.000000000 +0200
+++ gcc-11.1.0-RC-20210420.serenity/config.sub	2021-04-22 15:22:17.925049835 +0200
@@ -2,7 +2,7 @@
 # Configuration validation subroutine script.
- #   Copyright 1992-2019 Free Software Foundation, Inc.
+ #   Copyright 1992-2021 Free Software Foundation, Inc.
 
-timestamp='2019-06-30'
-+timestamp='2021-04-20'
+-timestamp='2021-01-08'
+timestamp='2021-04-22'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
-@@ -1366,7 +1366,7 @@
+@@ -1725,7 +1725,7 @@
 	     | skyos* | haiku* | rdos* | toppers* | drops* | es* \
 	     | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
 	     | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
-	     | nsk* | powerunix)
-+	     | nsk* | powerunix | serenity*)
- 	# Remember, each alternative MUST END IN *, to match a version number.
+-	     | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx*)
+	     | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | serenity*)
 		;;
- 	qnx*)
-diff -ruN a/fixincludes/mkfixinc.sh b/fixincludes/mkfixinc.sh
--- a/fixincludes/mkfixinc.sh	2020-07-23 09:35:16.932380013 +0300
-+++ b/fixincludes/mkfixinc.sh	2020-12-12 10:43:35.280270540 +0200
+ 	# This one is extra strict with allowed versions
+ 	sco3.2v2 | sco3.2v[4-9]* | sco5v6*)
+diff -Naur gcc-11.1.0-RC-20210420/fixincludes/mkfixinc.sh gcc-11.1.0-RC-20210420.serenity/fixincludes/mkfixinc.sh
+--- gcc-11.1.0-RC-20210420/fixincludes/mkfixinc.sh	2021-04-20 16:53:32.000000000 +0200
+++ gcc-11.1.0-RC-20210420.serenity/fixincludes/mkfixinc.sh	2021-04-22 15:21:33.700763279 +0200
@@ -11,6 +11,7 @@
 
 # Check for special fix rules for particular targets
@ -30,9 +30,9 @@ diff -ruN a/fixincludes/mkfixinc.sh b/fixincludes/mkfixinc.sh
     i?86-*-cygwin* | \
     i?86-*-mingw32* | \
     x86_64-*-mingw32* | \
-diff -ruN a/gcc/config/arm/serenity-elf.h b/gcc/config/arm/serenity-elf.h
--- a/gcc/config/arm/serenity-elf.h	1970-01-01 02:00:00.000000000 +0200
-+++ b/gcc/config/arm/serenity-elf.h	2020-12-12 10:43:35.280270540 +0200
+diff -Naur gcc-11.1.0-RC-20210420/gcc/config/arm/serenity-elf.h gcc-11.1.0-RC-20210420.serenity/gcc/config/arm/serenity-elf.h
+--- gcc-11.1.0-RC-20210420/gcc/config/arm/serenity-elf.h	1970-01-01 01:00:00.000000000 +0100
+++ gcc-11.1.0-RC-20210420.serenity/gcc/config/arm/serenity-elf.h	2021-04-22 15:21:33.700763279 +0200
@@ -0,0 +1,65 @@
 +/* Definitions of target machine for GNU compiler, NetBSD/arm ELF version.
 +   Copyright (C) 2002-2018 Free Software Foundation, Inc.
@ -99,9 +99,9 @@ diff -ruN a/gcc/config/arm/serenity-elf.h b/gcc/config/arm/serenity-elf.h
 +
 +#undef PTRDIFF_TYPE
 +#define PTRDIFF_TYPE "long int"
-diff -ruN a/gcc/config/serenity.h b/gcc/config/serenity.h
--- a/gcc/config/serenity.h	1970-01-01 02:00:00.000000000 +0200
-+++ b/gcc/config/serenity.h	2020-12-12 10:43:35.280270540 +0200
+diff -Naur gcc-11.1.0-RC-20210420/gcc/config/serenity.h gcc-11.1.0-RC-20210420.serenity/gcc/config/serenity.h
+--- gcc-11.1.0-RC-20210420/gcc/config/serenity.h	1970-01-01 01:00:00.000000000 +0100
+++ gcc-11.1.0-RC-20210420.serenity/gcc/config/serenity.h	2021-04-22 15:21:33.700763279 +0200
@@ -0,0 +1,44 @@
 +/* Useful if you wish to make target-specific GCC changes. */
 +#undef TARGET_SERENITY
@ -147,9 +147,9 @@ diff -ruN a/gcc/config/serenity.h b/gcc/config/serenity.h
 +    builtin_assert ("system=unix");   \
 +    builtin_assert ("system=posix");   \
 +  } while(0);
-diff -ruN a/gcc/config/serenity.opt b/gcc/config/serenity.opt
--- a/gcc/config/serenity.opt	1970-01-01 01:00:00.000000000 +0100
-+++ b/gcc/config/serenity.opt	2021-04-18 11:59:44.933484216 +0200
+diff -Naur gcc-11.1.0-RC-20210420/gcc/config/serenity.opt gcc-11.1.0-RC-20210420.serenity/gcc/config/serenity.opt
+--- gcc-11.1.0-RC-20210420/gcc/config/serenity.opt	1970-01-01 01:00:00.000000000 +0100
+++ gcc-11.1.0-RC-20210420.serenity/gcc/config/serenity.opt	2021-04-22 15:21:33.700763279 +0200
@@ -0,0 +1,32 @@
 +; SerenityOS options.
 +
@ -183,10 +183,10 @@ diff -ruN a/gcc/config/serenity.opt b/gcc/config/serenity.opt
 +Driver
 +
 +; This comment is to ensure we retain the blank line above.
-diff -ruN a/gcc/config.gcc b/gcc/config.gcc
--- a/gcc/config.gcc	2020-07-23 09:35:17.316384243 +0300
-+++ b/gcc/config.gcc	2020-12-12 10:43:35.280270540 +0200
-@@ -675,6 +675,12 @@
+diff -Naur gcc-11.1.0-RC-20210420/gcc/config.gcc gcc-11.1.0-RC-20210420.serenity/gcc/config.gcc
+--- gcc-11.1.0-RC-20210420/gcc/config.gcc	2021-04-20 16:53:32.000000000 +0200
+++ gcc-11.1.0-RC-20210420.serenity/gcc/config.gcc	2021-04-22 15:21:33.700763279 +0200
+@@ -686,6 +686,12 @@
 
 # Common parts for widely ported systems.
 case ${target} in
@ -199,7 +199,7 @@ diff -ruN a/gcc/config.gcc b/gcc/config.gcc
 *-*-darwin*)
   tmake_file="t-darwin "
   tm_file="${tm_file} darwin.h"
-@@ -1063,6 +1069,15 @@
+@@ -1084,6 +1090,15 @@
 esac
 
 case ${target} in
@ -215,9 +215,22 @@ diff -ruN a/gcc/config.gcc b/gcc/config.gcc
 aarch64*-*-elf | aarch64*-*-fuchsia* | aarch64*-*-rtems*)
 	tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h"
 	tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-elf-raw.h"
-diff -ruN a/libgcc/config/t-slibgcc b/libgcc/config/t-slibgcc
--- a/libgcc/config/t-slibgcc	2020-07-23 09:35:18.796400548 +0300
-+++ b/libgcc/config/t-slibgcc	2020-12-12 10:56:01.439116155 +0200
+diff -Naur gcc-11.1.0-RC-20210420/gcc/configure gcc-11.1.0-RC-20210420.serenity/gcc/configure
+--- gcc-11.1.0-RC-20210420/gcc/configure	2021-04-20 16:53:37.000000000 +0200
+++ gcc-11.1.0-RC-20210420.serenity/gcc/configure	2021-04-22 15:21:33.710763496 +0200
+@@ -30982,6 +30982,9 @@
+   *-linux-musl*)
+     gcc_cv_target_dl_iterate_phdr=yes
+     ;;
+  *-serenity*)
+    gcc_cv_target_dl_iterate_phdr=yes
+    ;;
+ esac
+ 
+ if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
+diff -Naur gcc-11.1.0-RC-20210420/libgcc/config/t-slibgcc gcc-11.1.0-RC-20210420.serenity/libgcc/config/t-slibgcc
+--- gcc-11.1.0-RC-20210420/libgcc/config/t-slibgcc	2021-04-20 16:53:34.000000000 +0200
+++ gcc-11.1.0-RC-20210420.serenity/libgcc/config/t-slibgcc	2021-04-22 15:21:33.700763279 +0200
@@ -26,7 +26,6 @@
 SHLIB_OBJS = @shlib_objs@
 SHLIB_DIR = @multilib_dir@
@ -235,10 +248,10 @@ diff -ruN a/libgcc/config/t-slibgcc b/libgcc/config/t-slibgcc
 	rm -f $(SHLIB_DIR)/$(SHLIB_SOLINK) && \
 	if [ -f $(SHLIB_DIR)/$(SHLIB_SONAME) ]; then \
 	  mv -f $(SHLIB_DIR)/$(SHLIB_SONAME) \
-diff -ruN a/libgcc/config.host b/libgcc/config.host
--- a/libgcc/config.host	2020-07-23 09:35:18.752400064 +0300
-+++ b/libgcc/config.host	2020-12-12 10:43:35.280270540 +0200
-@@ -1491,6 +1491,22 @@
+diff -Naur gcc-11.1.0-RC-20210420/libgcc/config.host gcc-11.1.0-RC-20210420.serenity/libgcc/config.host
+--- gcc-11.1.0-RC-20210420/libgcc/config.host	2021-04-20 16:53:34.000000000 +0200
+++ gcc-11.1.0-RC-20210420.serenity/libgcc/config.host	2021-04-22 15:21:33.700763279 +0200
+@@ -1500,6 +1500,22 @@
 	tmake_file="$tmake_file nvptx/t-nvptx"
 	extra_parts="crt0.o"
 	;;
@ -261,10 +274,26 @@ diff -ruN a/libgcc/config.host b/libgcc/config.host
 *)
 	echo "*** Configuration ${host} not supported" 1>&2
 	exit 1
-diff -ruN a/libstdc++-v3/configure b/libstdc++-v3/configure
--- a/libstdc++-v3/configure	2020-07-23 09:35:19.188404867 +0300
-+++ b/libstdc++-v3/configure	2020-12-12 10:43:35.288270409 +0200
-@@ -29217,6 +29217,5986 @@
+diff -Naur gcc-11.1.0-RC-20210420/libgcc/unwind-dw2-fde-dip.c gcc-11.1.0-RC-20210420.serenity/libgcc/unwind-dw2-fde-dip.c
+--- gcc-11.1.0-RC-20210420/libgcc/unwind-dw2-fde-dip.c	2021-04-20 16:53:34.000000000 +0200
+++ gcc-11.1.0-RC-20210420.serenity/libgcc/unwind-dw2-fde-dip.c	2021-04-22 15:21:33.707430091 +0200
+@@ -59,6 +59,12 @@
+ 
+ #if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \
+     && defined(TARGET_DL_ITERATE_PHDR) \
+    && defined(__serenity__)
+# define USE_PT_GNU_EH_FRAME
+#endif
+
+#if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \
+    && defined(TARGET_DL_ITERATE_PHDR) \
+     && defined(__linux__)
+ # define USE_PT_GNU_EH_FRAME
+ #endif
+diff -Naur gcc-11.1.0-RC-20210420/libstdc++-v3/configure gcc-11.1.0-RC-20210420.serenity/libstdc++-v3/configure
+--- gcc-11.1.0-RC-20210420/libstdc++-v3/configure	2021-04-20 16:53:35.000000000 +0200
+++ gcc-11.1.0-RC-20210420.serenity/libstdc++-v3/configure	2021-04-22 15:21:33.707430091 +0200
+@@ -29270,6 +29270,5986 @@
 
 # Base decisions on target environment.
 case "${host}" in
@ -6251,9 +6280,9 @@ diff -ruN a/libstdc++-v3/configure b/libstdc++-v3/configure
   arm*-*-symbianelf*)
     # This is a freestanding configuration; there is nothing to do here.
     ;;
-diff -ruN a/libstdc++-v3/crossconfig.m4 b/libstdc++-v3/crossconfig.m4
--- a/libstdc++-v3/crossconfig.m4	2020-07-23 09:35:19.188404867 +0300
-+++ b/libstdc++-v3/crossconfig.m4	2020-12-12 10:43:35.288270409 +0200
+diff -Naur gcc-11.1.0-RC-20210420/libstdc++-v3/crossconfig.m4 gcc-11.1.0-RC-20210420.serenity/libstdc++-v3/crossconfig.m4
+--- gcc-11.1.0-RC-20210420/libstdc++-v3/crossconfig.m4	2021-04-20 16:53:35.000000000 +0200
+++ gcc-11.1.0-RC-20210420.serenity/libstdc++-v3/crossconfig.m4	2021-04-22 15:21:33.707430091 +0200
@@ -5,6 +5,13 @@
 AC_DEFUN([GLIBCXX_CROSSCONFIG],[
 # Base decisions on target environment.
@ -6268,32 +6297,3 @@ diff -ruN a/libstdc++-v3/crossconfig.m4 b/libstdc++-v3/crossconfig.m4
   arm*-*-symbianelf*)
     # This is a freestanding configuration; there is nothing to do here.
     ;;
-diff -Naur gcc-10.3.0/libgcc/unwind-dw2-fde-dip.c gcc-10.3.0.serenity/libgcc/unwind-dw2-fde-dip.c
--- gcc-10.3.0/libgcc/unwind-dw2-fde-dip.c	2021-04-16 22:25:49.268958198 +0200
-+++ gcc-10.3.0.serenity/libgcc/unwind-dw2-fde-dip.c	2021-04-16 22:26:09.732716890 +0200
-@@ -59,6 +59,12 @@
- 
- #if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \
-     && defined(TARGET_DL_ITERATE_PHDR) \
-+    && defined(__serenity__)
-+# define USE_PT_GNU_EH_FRAME
-+#endif
-+
-+#if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \
-+    && defined(TARGET_DL_ITERATE_PHDR) \
-     && defined(__linux__)
- # define USE_PT_GNU_EH_FRAME
- #endif
-diff -Naur gcc-10.3.0/gcc/configure gcc-10.3.0.serenity/gcc/configure
--- gcc-10.3.0/gcc/configure	2021-04-08 13:57:03.698170877 +0200
-+++ gcc-10.3.0.serenity/gcc/configure	2021-04-16 22:40:03.969286691 +0200
-@@ -29982,6 +29982,9 @@
-   *-linux-musl*)
-     gcc_cv_target_dl_iterate_phdr=yes
-     ;;
-+  *-serenity*)
-+    gcc_cv_target_dl_iterate_phdr=yes
-+    ;;
- esac
- 
- if test x$gcc_cv_target_dl_iterate_phdr = xyes; then