ladybird/Toolchain/Patches/binutils/0001-Add-support-for-SerenityOS.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Daniel Bertalan <dani@danielbertalan.dev>
Date: Thu, 10 Feb 2022 17:49:12 +0100
Subject: [PATCH] Add support for SerenityOS

Teaches the assembler, BFD, and the linker about the SerenityOS target
triple.
---
 bfd/config.bfd           | 15 +++++++++++++++
 gas/config/tc-i386.c     |  3 ++-
 gas/config/te-serenity.h |  3 +++
 gas/configure.tgt        |  2 ++
 ld/Makefile.am           |  1 +
 ld/Makefile.in           |  1 +
 ld/configure.tgt         |  9 +++++++++
 7 files changed, 33 insertions(+), 1 deletion(-)
 create mode 100644 gas/config/te-serenity.h

diff --git a/bfd/config.bfd b/bfd/config.bfd
index a4c6c8e8854f1e3841827150a900b2ce6aa0c88e..87c41563e201a75bba80a2d9f5057250b0aebcdd 100644
--- a/bfd/config.bfd
+++ b/bfd/config.bfd
@@ -274,6 +274,11 @@ case "${targ}" in
     targ_selvecs="aarch64_elf64_be_vec aarch64_elf32_le_vec aarch64_elf32_be_vec arm_elf32_le_vec arm_elf32_be_vec"
     want64=true
     ;;
+  aarch64-*-serenity*)
+    targ_defvec=aarch64_elf64_le_vec
+    targ_selvecs=
+    want64=true
+    ;;
   aarch64-*-linux* | aarch64-*-netbsd*)
     targ_defvec=aarch64_elf64_le_vec
     targ_selvecs="aarch64_elf64_be_vec aarch64_elf32_le_vec aarch64_elf32_be_vec arm_elf32_le_vec arm_elf32_be_vec aarch64_pei_vec"
@@ -655,6 +660,11 @@ case "${targ}" in
     targ_selvecs=
     targ64_selvecs=x86_64_elf64_vec
     ;;
+  i[3-7]86-*-serenity*)
+    targ_defvec=i386_elf32_vec
+    targ_selvecs=
+    targ64_selvecs=x86_64_elf64_vec
+    ;;
 #ifdef BFD64
   x86_64-*-cloudabi*)
     targ_defvec=x86_64_elf64_cloudabi_vec
@@ -720,6 +730,11 @@ case "${targ}" in
     targ_selvecs=i386_elf32_vec
     want64=true
     ;;
+  x86_64-*-serenity*)
+    targ_defvec=x86_64_elf64_vec
+    targ_selvecs=i386_elf32_vec
+    want64=true
+    ;;
 #endif
   i[3-7]86-*-lynxos*)
     targ_defvec=i386_elf32_vec
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index 9cd33a91660695cfedad2a027434d44fb515e5b5..f2a02726b6d2b561b4cdaa2106c3a9fb6c3df750 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -474,7 +474,8 @@ const char extra_symbol_chars[] = "*%-([{}"
      && !defined (TE_Haiku)				\
      && !defined (TE_FreeBSD)				\
      && !defined (TE_DragonFly)				\
-     && !defined (TE_NetBSD))
+     && !defined (TE_NetBSD)				\
+     && !defined (TE_SerenityOS))
 /* This array holds the chars that always start a comment.  If the
    pre-processor is disabled, these aren't very useful.  The option
    --divide will remove '/' from this list.  */
diff --git a/gas/config/te-serenity.h b/gas/config/te-serenity.h
new file mode 100644
index 0000000000000000000000000000000000000000..f38faf598cba7f561ed9528ee37328228ee55bdc
--- /dev/null
+++ b/gas/config/te-serenity.h
@@ -0,0 +1,3 @@
+#include "te-generic.h"
+
+#define TE_SerenityOS 1
diff --git a/gas/configure.tgt b/gas/configure.tgt
index 62f806bdfe8e9f281ab0d1f19e216c7662fcf8b1..67ca244530b87c981569053cc91e9171ec1796fb 100644
--- a/gas/configure.tgt
+++ b/gas/configure.tgt
@@ -134,6 +134,7 @@ case ${generic_target} in
       aarch64*-linux-gnu_ilp32)		arch=aarch64:32 ;;
     esac ;;
   aarch64*-*-netbsd*)			fmt=elf em=nbsd;;
+  aarch64*-*-serenity*)			fmt=elf em=serenity ;;
 
   alpha-*-*vms*)			fmt=evax ;;
   alpha-*-osf*)				fmt=ecoff ;;
@@ -263,6 +264,7 @@ case ${generic_target} in
   i386-*-*nt*)				fmt=coff em=pe ;;
   i386-*-rdos*)				fmt=elf ;;
   i386-*-darwin*)			fmt=macho ;;
+  i386-*-serenity)			fmt=elf em=serenity ;;
 
   ia16-*-elf*)				fmt=elf ;;
 
diff --git a/ld/Makefile.am b/ld/Makefile.am
index d31021c13e2e342cc82c2d49ac9c178f3a723d38..5f6f4d9a4c612691b7ea3d974cfe995a5ed80515 100644
--- a/ld/Makefile.am
+++ b/ld/Makefile.am
@@ -456,6 +456,7 @@ ALL_64_EMULATION_SOURCES = \
 	eelf_x86_64_cloudabi.c \
 	eelf_x86_64_fbsd.c \
 	eelf_x86_64_haiku.c \
+	eelf_x86_64_serenity.c \
 	eelf_x86_64_sol2.c \
 	ehppa64linux.c \
 	ei386pep.c \
diff --git a/ld/Makefile.in b/ld/Makefile.in
index ee0c98f65b0ff2dc9a1d4e8118e5bc8bea22ff68..170d9f090797d57814e701eb5089912bb000bd0d 100644
--- a/ld/Makefile.in
+++ b/ld/Makefile.in
@@ -952,6 +952,7 @@ ALL_64_EMULATION_SOURCES = \
 	eelf_x86_64_cloudabi.c \
 	eelf_x86_64_fbsd.c \
 	eelf_x86_64_haiku.c \
+	eelf_x86_64_serenity.c \
 	eelf_x86_64_sol2.c \
 	ehppa64linux.c \
 	ei386pep.c \
diff --git a/ld/configure.tgt b/ld/configure.tgt
index 2bae9099b6aae1f23afa5be74e84aeb7626d1058..b96ae9d69f51141780510e3a366e0f4fcd93d5c5 100644
--- a/ld/configure.tgt
+++ b/ld/configure.tgt
@@ -96,6 +96,9 @@ aarch64-*-freebsd*)	targ_emul=aarch64fbsd
 aarch64-*-fuchsia*)	targ_emul=aarch64elf
 			targ_extra_emuls="aarch64elfb armelf armelfb"
 			;;
+aarch64-*-serenity*)	targ_emul=aarch64elf
+			targ_extra_emuls=
+			;;
 aarch64_be-*-linux-gnu_ilp32)
 			targ_emul=aarch64linux32b
 			targ_extra_libpath="aarch64linuxb aarch64linux aarch64linux32 armelfb_linux_eabi armelf_linux_eabi"
@@ -369,6 +372,9 @@ i[3-7]86-*-linux-*)	targ_emul=elf_i386
 i[3-7]86-*-redox*)	targ_emul=elf_i386
 			targ_extra_emuls=elf_x86_64
 			;;
+i[3-7]86-*-serenity*)	targ_emul=elf_i386
+			targ64_extra_emuls="elf_x86_64"
+			;;
 i[3-7]86-*-sysv[45]*)	targ_emul=elf_i386
 			targ_extra_emuls=elf_iamcu
 			;;
@@ -1007,6 +1013,9 @@ x86_64-*-linux-*)	targ_emul=elf_x86_64
 x86_64-*-redox*)	targ_emul=elf_x86_64
 			targ_extra_emuls=elf_i386
 			;;
+x86_64-*-serenity*)	targ_emul=elf_x86_64
+			targ_extra_emuls="elf_i386"
+			;;
 x86_64-*-solaris2*)	targ_emul=elf_x86_64_sol2
 			targ_extra_emuls="elf_x86_64 elf_i386_sol2 elf_i386_ldso elf_i386 elf_iamcu"
 			targ_extra_libpath=$targ_extra_emuls