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bdd2637ad2
binutils/binutils-riscv-efi.patch
Andrea Bolognani bdd2637ad2 Add basic support for RISC-V 64-bit EFI objects 
Using current binutils, attempting to build shim eventually
results in the following failure:

  objcopy -D -j .text -j .sdata -j .data -j .data.ident \
          -j .dynamic -j .rodata -j .rel* \
          -j .rela* -j .dyn -j .reloc -j .eh_frame \
          -j .vendor_cert -j .sbat -j .sbatlevel \
          --target efi-app-riscv64 shimriscv64.so shimriscv64.efi
  objcopy: shimriscv64.so: invalid bfd target
  make: *** [Makefile:269: shimriscv64.efi] Error 1

Address the problem by backporting two upstream commits:

  1b183017aa2f (Add basic support for RISC-V 64-bit EFI objects)
  c53b543736cd (Handle "efi-app-riscv64" and similar targets in objcopy.)

With these changes, shim can be successfully built on riscv64.

Resolves: RHEL-88815

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2025-04-29 10:05:15 +02:00

908 lines
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diff -Naru binutils-2.41.orig/bfd/bfd.c binutils-2.41/bfd/bfd.c
--- binutils-2.41.orig/bfd/bfd.c 2023-07-03 01:00:00.000000000 +0200
+++ binutils-2.41/bfd/bfd.c 2025-04-21 01:55:55.730967442 +0200
@@ -1948,6 +1948,7 @@
|| strcmp (name, "pe-arm-wince-little") == 0
|| strcmp (name, "pei-arm-wince-little") == 0
|| strcmp (name, "pei-loongarch64") == 0
+ || strcmp (name, "pei-riscv64-little") == 0
|| strcmp (name, "aixcoff-rs6000") == 0
|| strcmp (name, "aix5coff64-rs6000") == 0)
return 1;
diff -Naru binutils-2.41.orig/bfd/coffcode.h binutils-2.41/bfd/coffcode.h
--- binutils-2.41.orig/bfd/coffcode.h 2023-07-03 01:00:00.000000000 +0200
+++ binutils-2.41/bfd/coffcode.h 2025-04-21 01:55:55.731730352 +0200
@@ -2182,6 +2182,12 @@
machine = internal_f->f_flags & F_LOONGARCH64_ARCHITECTURE_MASK;
break;
#endif
+#ifdef RISCV64MAGIC
+ case RISCV64MAGIC:
+ arch = bfd_arch_riscv;
+ machine = bfd_mach_riscv64;
+ break;
+#endif
#ifdef Z80MAGIC
case Z80MAGIC:
arch = bfd_arch_z80;
@@ -2753,6 +2759,12 @@
return true;
#endif
+#ifdef RISCV64MAGIC
+ case bfd_arch_riscv:
+ * magicp = RISCV64MAGIC;
+ return true;
+#endif
+
#ifdef ARMMAGIC
case bfd_arch_arm:
#ifdef ARM_WINCE
@@ -3936,7 +3948,7 @@
internal_f.f_flags |= IMAGE_FILE_LARGE_ADDRESS_AWARE;
#endif
-#if !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64)
+#if !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
#ifdef COFF_WITH_PE
internal_f.f_flags |= IMAGE_FILE_32BIT_MACHINE;
#else
@@ -3994,6 +4006,11 @@
#define __A_MAGIC_SET__
internal_a.magic = ZMAGIC;
#endif
+
+#if defined(RISCV64)
+#define __A_MAGIC_SET__
+ internal_a.magic = ZMAGIC;
+#endif
#if defined MCORE_PE
#define __A_MAGIC_SET__
diff -Naru binutils-2.41.orig/bfd/coff-riscv64.c binutils-2.41/bfd/coff-riscv64.c
--- binutils-2.41.orig/bfd/coff-riscv64.c 1970-01-01 01:00:00.000000000 +0100
+++ binutils-2.41/bfd/coff-riscv64.c 2025-04-21 01:55:55.731155994 +0200
@@ -0,0 +1,130 @@
+/* BFD back-end for RISC-V 64-bit COFF files.
+ Copyright (C) 2023 Free Software Foundation, Inc.
+
+ This file is part of BFD, the Binary File Descriptor library.
+
+ This program 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 of the License, or
+ (at your option) any later version.
+
+ This program 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 this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
+#include "sysdep.h"
+#include "bfd.h"
+#include "libbfd.h"
+#include "coff/riscv64.h"
+#include "coff/internal.h"
+#include "coff/pe.h"
+#include "libcoff.h"
+#include "libiberty.h"
+
+#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER 2
+
+#ifndef bfd_pe_print_pdata
+#define bfd_pe_print_pdata NULL
+#endif
+
+#define RTYPE2HOWTO(cache_ptr, dst) \
+ (cache_ptr)->howto = NULL
+
+/* Return TRUE if this relocation should
+ appear in the output .reloc section. */
+
+static bool
+in_reloc_p (bfd *abfd ATTRIBUTE_UNUSED,
+ reloc_howto_type *howto)
+{
+ return !howto->pc_relative;
+}
+
+#include "coffcode.h"
+
+/* Target vectors. */
+const bfd_target
+#ifdef TARGET_SYM
+ TARGET_SYM =
+#else
+ riscv64_coff_vec =
+#endif
+{
+#ifdef TARGET_NAME
+ TARGET_NAME,
+#else
+ "coff-riscv64-little", /* Name. */
+#endif
+ bfd_target_coff_flavour,
+ BFD_ENDIAN_LITTLE, /* Data byte order is little. */
+ BFD_ENDIAN_LITTLE, /* Header byte order is little. */
+
+ (HAS_RELOC | EXEC_P /* Object flags. */
+ | HAS_LINENO | HAS_DEBUG
+ | HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED | BFD_COMPRESS | BFD_DECOMPRESS),
+
+ (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* Section flags. */
+#if defined(COFF_WITH_PE)
+ | SEC_LINK_ONCE | SEC_LINK_DUPLICATES | SEC_READONLY | SEC_DEBUGGING
+#endif
+ | SEC_CODE | SEC_DATA | SEC_EXCLUDE ),
+
+#ifdef TARGET_UNDERSCORE
+ TARGET_UNDERSCORE, /* Leading underscore. */
+#else
+ 0, /* Leading underscore. */
+#endif
+ '/', /* Ar_pad_char. */
+ 15, /* Ar_max_namelen. */
+ 0, /* match priority. */
+ TARGET_KEEP_UNUSED_SECTION_SYMBOLS, /* keep unused section symbols. */
+
+ /* Data conversion functions. */
+ bfd_getl64, bfd_getl_signed_64, bfd_putl64,
+ bfd_getl32, bfd_getl_signed_32, bfd_putl32,
+ bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* Data. */
+ /* Header conversion functions. */
+ bfd_getl64, bfd_getl_signed_64, bfd_putl64,
+ bfd_getl32, bfd_getl_signed_32, bfd_putl32,
+ bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* Hdrs. */
+
+ /* Note that we allow an object file to be treated as a core file as well. */
+ { /* bfd_check_format. */
+ _bfd_dummy_target,
+ coff_object_p,
+ bfd_generic_archive_p,
+ coff_object_p
+ },
+ { /* bfd_set_format. */
+ _bfd_bool_bfd_false_error,
+ coff_mkobject,
+ _bfd_generic_mkarchive,
+ _bfd_bool_bfd_false_error
+ },
+ { /* bfd_write_contents. */
+ _bfd_bool_bfd_false_error,
+ coff_write_object_contents,
+ _bfd_write_archive_contents,
+ _bfd_bool_bfd_false_error
+ },
+
+ BFD_JUMP_TABLE_GENERIC (coff),
+ BFD_JUMP_TABLE_COPY (coff),
+ BFD_JUMP_TABLE_CORE (_bfd_nocore),
+ BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
+ BFD_JUMP_TABLE_SYMBOLS (coff),
+ BFD_JUMP_TABLE_RELOCS (coff),
+ BFD_JUMP_TABLE_WRITE (coff),
+ BFD_JUMP_TABLE_LINK (coff),
+ BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
+
+ NULL,
+
+ COFF_SWAP_TABLE
+};
diff -Naru binutils-2.41.orig/bfd/config.bfd binutils-2.41/bfd/config.bfd
--- binutils-2.41.orig/bfd/config.bfd 2025-04-21 01:54:43.975354100 +0200
+++ binutils-2.41/bfd/config.bfd 2025-04-21 01:55:55.731918168 +0200
@@ -1216,22 +1216,22 @@
#ifdef BFD64
riscvbe-*-* | riscv32be*-*-*)
targ_defvec=riscv_elf32_be_vec
- targ_selvecs="riscv_elf32_vec riscv_elf64_vec riscv_elf32_be_vec riscv_elf64_be_vec"
+ targ_selvecs="riscv_elf32_vec riscv_elf64_vec riscv_elf32_be_vec riscv_elf64_be_vec riscv64_pei_vec"
want64=true
;;
riscv-*-* | riscv32*-*-*)
targ_defvec=riscv_elf32_vec
- targ_selvecs="riscv_elf32_vec riscv_elf64_vec riscv_elf32_be_vec riscv_elf64_be_vec"
+ targ_selvecs="riscv_elf32_vec riscv_elf64_vec riscv_elf32_be_vec riscv_elf64_be_vec riscv64_pei_vec"
want64=true
;;
riscv64be*-*-*)
targ_defvec=riscv_elf64_be_vec
- targ_selvecs="riscv_elf32_vec riscv_elf64_vec riscv_elf32_be_vec riscv_elf64_be_vec"
+ targ_selvecs="riscv_elf32_vec riscv_elf64_vec riscv_elf32_be_vec riscv_elf64_be_vec riscv64_pei_vec"
want64=true
;;
riscv64*-*-*)
targ_defvec=riscv_elf64_vec
- targ_selvecs="riscv_elf32_vec riscv_elf64_vec riscv_elf32_be_vec riscv_elf64_be_vec"
+ targ_selvecs="riscv_elf32_vec riscv_elf64_vec riscv_elf32_be_vec riscv_elf64_be_vec riscv64_pei_vec"
want64=true
;;
#endif
diff -Naru binutils-2.41.orig/bfd/configure binutils-2.41/bfd/configure
--- binutils-2.41.orig/bfd/configure 2025-04-21 01:54:43.936202917 +0200
+++ binutils-2.41/bfd/configure 2025-04-21 01:55:55.732730346 +0200
@@ -14043,6 +14043,7 @@
riscv_elf64_vec) tb="$tb elf64-riscv.lo elf64.lo elfxx-riscv.lo elf-ifunc.lo elf32.lo $elf"; target_size=64 ;;
riscv_elf32_be_vec) tb="$tb elf32-riscv.lo elfxx-riscv.lo elf-ifunc.lo elf32.lo $elf" ;;
riscv_elf64_be_vec) tb="$tb elf64-riscv.lo elf64.lo elfxx-riscv.lo elf-ifunc.lo elf32.lo $elf"; target_size=64 ;;
+ riscv64_pei_vec) tb="$tb pei-riscv64.lo pe-riscv64igen.lo $coff"; target_size=64 ;;
rl78_elf32_vec) tb="$tb elf32-rl78.lo elf32.lo $elf" ;;
rs6000_xcoff64_vec) tb="$tb coff64-rs6000.lo aix5ppc-core.lo $xcoff"; target_size=64 ;;
rs6000_xcoff64_aix_vec) tb="$tb coff64-rs6000.lo aix5ppc-core.lo $xcoff"; target_size=64 ;;
diff -Naru binutils-2.41.orig/bfd/configure.ac binutils-2.41/bfd/configure.ac
--- binutils-2.41.orig/bfd/configure.ac 2023-07-03 01:00:00.000000000 +0200
+++ binutils-2.41/bfd/configure.ac 2025-04-21 01:55:55.733730339 +0200
@@ -586,6 +586,7 @@
riscv_elf64_vec) tb="$tb elf64-riscv.lo elf64.lo elfxx-riscv.lo elf-ifunc.lo elf32.lo $elf"; target_size=64 ;;
riscv_elf32_be_vec) tb="$tb elf32-riscv.lo elfxx-riscv.lo elf-ifunc.lo elf32.lo $elf" ;;
riscv_elf64_be_vec) tb="$tb elf64-riscv.lo elf64.lo elfxx-riscv.lo elf-ifunc.lo elf32.lo $elf"; target_size=64 ;;
+ riscv64_pei_vec) tb="$tb pei-riscv64.lo pe-riscv64igen.lo $coff"; target_size=64 ;;
rl78_elf32_vec) tb="$tb elf32-rl78.lo elf32.lo $elf" ;;
rs6000_xcoff64_vec) tb="$tb coff64-rs6000.lo aix5ppc-core.lo $xcoff"; target_size=64 ;;
rs6000_xcoff64_aix_vec) tb="$tb coff64-rs6000.lo aix5ppc-core.lo $xcoff"; target_size=64 ;;
diff -Naru binutils-2.41.orig/bfd/.gitignore binutils-2.41/bfd/.gitignore
--- binutils-2.41.orig/bfd/.gitignore 2023-07-03 01:00:00.000000000 +0200
+++ binutils-2.41/bfd/.gitignore 2025-04-21 01:55:55.729954719 +0200
@@ -12,6 +12,7 @@
/pex64igen.c
/pe-aarch64igen.c
/pe-loongarch64igen.c
+/pe-riscv64igen.c
/stmp-bfd-h
/targmatch.h
diff -Naru binutils-2.41.orig/bfd/libpei.h binutils-2.41/bfd/libpei.h
--- binutils-2.41.orig/bfd/libpei.h 2023-07-03 01:00:00.000000000 +0200
+++ binutils-2.41/bfd/libpei.h 2025-04-21 01:55:55.733879574 +0200
@@ -345,6 +345,41 @@
#define _bfd_XXi_write_codeview_record _bfd_peLoongArch64i_write_codeview_record
#define _bfd_XXi_slurp_codeview_record _bfd_peLoongArch64i_slurp_codeview_record
+#elif defined COFF_WITH_peRiscV64
+
+#define GET_OPTHDR_IMAGE_BASE H_GET_64
+#define PUT_OPTHDR_IMAGE_BASE H_PUT_64
+#define GET_OPTHDR_SIZE_OF_STACK_RESERVE H_GET_64
+#define PUT_OPTHDR_SIZE_OF_STACK_RESERVE H_PUT_64
+#define GET_OPTHDR_SIZE_OF_STACK_COMMIT H_GET_64
+#define PUT_OPTHDR_SIZE_OF_STACK_COMMIT H_PUT_64
+#define GET_OPTHDR_SIZE_OF_HEAP_RESERVE H_GET_64
+#define PUT_OPTHDR_SIZE_OF_HEAP_RESERVE H_PUT_64
+#define GET_OPTHDR_SIZE_OF_HEAP_COMMIT H_GET_64
+#define PUT_OPTHDR_SIZE_OF_HEAP_COMMIT H_PUT_64
+#define GET_PDATA_ENTRY bfd_get_32
+
+#define _bfd_XX_bfd_copy_private_bfd_data_common _bfd_peRiscV64_bfd_copy_private_bfd_data_common
+#define _bfd_XX_bfd_copy_private_section_data _bfd_peRiscV64_bfd_copy_private_section_data
+#define _bfd_XX_get_symbol_info _bfd_peRiscV64_get_symbol_info
+#define _bfd_XX_only_swap_filehdr_out _bfd_peRiscV64_only_swap_filehdr_out
+#define _bfd_XX_print_private_bfd_data_common _bfd_peRiscV64_print_private_bfd_data_common
+#define _bfd_XXi_final_link_postscript _bfd_peRiscV64i_final_link_postscript
+#define _bfd_XXi_only_swap_filehdr_out _bfd_peRiscV64i_only_swap_filehdr_out
+#define _bfd_XXi_swap_aouthdr_in _bfd_peRiscV64i_swap_aouthdr_in
+#define _bfd_XXi_swap_aouthdr_out _bfd_peRiscV64i_swap_aouthdr_out
+#define _bfd_XXi_swap_aux_in _bfd_peRiscV64i_swap_aux_in
+#define _bfd_XXi_swap_aux_out _bfd_peRiscV64i_swap_aux_out
+#define _bfd_XXi_swap_lineno_in _bfd_peRiscV64i_swap_lineno_in
+#define _bfd_XXi_swap_lineno_out _bfd_peRiscV64i_swap_lineno_out
+#define _bfd_XXi_swap_scnhdr_out _bfd_peRiscV64i_swap_scnhdr_out
+#define _bfd_XXi_swap_sym_in _bfd_peRiscV64i_swap_sym_in
+#define _bfd_XXi_swap_sym_out _bfd_peRiscV64i_swap_sym_out
+#define _bfd_XXi_swap_debugdir_in _bfd_peRiscV64i_swap_debugdir_in
+#define _bfd_XXi_swap_debugdir_out _bfd_peRiscV64i_swap_debugdir_out
+#define _bfd_XXi_write_codeview_record _bfd_peRiscV64i_write_codeview_record
+#define _bfd_XXi_slurp_codeview_record _bfd_peRiscV64i_slurp_codeview_record
+
#else /* !COFF_WITH_pep */
#define GET_OPTHDR_IMAGE_BASE H_GET_32
@@ -443,5 +478,6 @@
bool _bfd_pex64_print_ce_compressed_pdata (bfd *, void *);
bool _bfd_peAArch64_print_ce_compressed_pdata (bfd *, void *);
bool _bfd_peLoongArch64_print_ce_compressed_pdata (bfd *, void *);
+bool _bfd_peRiscV64_print_ce_compressed_pdata (bfd *, void *);
bool _bfd_pep_print_ce_compressed_pdata (bfd *, void *);
diff -Naru binutils-2.41.orig/bfd/Makefile.am binutils-2.41/bfd/Makefile.am
--- binutils-2.41.orig/bfd/Makefile.am 2025-04-21 01:54:43.949047911 +0200
+++ binutils-2.41/bfd/Makefile.am 2025-04-21 01:56:49.500712647 +0200
@@ -580,11 +580,13 @@
mmo.lo \
pe-aarch64igen.lo \
pe-loongarch64igen.lo \
+ pe-riscv64igen.lo \
pe-x86_64.lo \
pei-aarch64.lo \
pe-aarch64.lo \
pei-ia64.lo \
pei-loongarch64.lo \
+ pei-riscv64.lo \
pei-x86_64.lo \
pepigen.lo \
pex64igen.lo \
@@ -629,6 +631,7 @@
pei-aarch64.c \
pei-ia64.c \
pei-loongarch64.c \
+ pei-riscv64.c \
pei-x86_64.c \
vms-alpha.c
@@ -684,7 +687,8 @@
elf32-ia64.c elf64-ia64.c \
elf32-loongarch.c elf64-loongarch.c \
elf32-riscv.c elf64-riscv.c \
- peigen.c pepigen.c pex64igen.c pe-aarch64igen.c pe-loongarch64igen.c
+ peigen.c pepigen.c pex64igen.c pe-aarch64igen.c pe-loongarch64igen.c \
+ pe-riscv64igen.c
CFILES = $(SOURCE_CFILES) $(BUILD_CFILES)
@@ -886,6 +890,10 @@
$(AM_V_at)echo "#line 1 \"peXXigen.c\"" > $@
$(AM_V_GEN)$(SED) -e s/XX/peLoongArch64/g < $< >> $@
+pe-riscv64igen.c: peXXigen.c
+ $(AM_V_at)echo "#line 1 \"peXXigen.c\"" > $@
+ $(AM_V_GEN)$(SED) -e s/XX/peRiscV64/g < $< >> $@
+
host-aout.lo: Makefile
# The following program can be used to generate a simple config file
diff -Naru binutils-2.41.orig/bfd/Makefile.in binutils-2.41/bfd/Makefile.in
--- binutils-2.41.orig/bfd/Makefile.in 2025-04-21 01:54:43.949572341 +0200
+++ binutils-2.41/bfd/Makefile.in 2025-04-21 01:57:06.894313714 +0200
@@ -1037,11 +1037,13 @@
mmo.lo \
pe-aarch64igen.lo \
pe-loongarch64igen.lo \
+ pe-riscv64igen.lo \
pe-x86_64.lo \
pei-aarch64.lo \
pe-aarch64.lo \
pei-ia64.lo \
pei-loongarch64.lo \
+ pei-riscv64.lo \
pei-x86_64.lo \
pepigen.lo \
pex64igen.lo \
@@ -1086,6 +1088,7 @@
pei-aarch64.c \
pei-ia64.c \
pei-loongarch64.c \
+ pei-riscv64.c \
pei-x86_64.c \
vms-alpha.c
@@ -1140,7 +1143,8 @@
elf32-ia64.c elf64-ia64.c \
elf32-loongarch.c elf64-loongarch.c \
elf32-riscv.c elf64-riscv.c \
- peigen.c pepigen.c pex64igen.c pe-aarch64igen.c pe-loongarch64igen.c
+ peigen.c pepigen.c pex64igen.c pe-aarch64igen.c pe-loongarch64igen.c \
+ pe-riscv64igen.c
CFILES = $(SOURCE_CFILES) $(BUILD_CFILES)
SOURCE_HFILES = \
@@ -1683,6 +1687,7 @@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pe-i386.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pe-loongarch64igen.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pe-mcore.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pe-riscv64igen.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pe-sh.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pe-x86_64.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pef.Plo@am__quote@
@@ -1693,6 +1698,7 @@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pei-ia64.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pei-loongarch64.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pei-mcore.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pei-riscv64.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pei-sh.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pei-x86_64.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/peigen.Plo@am__quote@
@@ -2384,6 +2390,10 @@
$(AM_V_at)echo "#line 1 \"peXXigen.c\"" > $@
$(AM_V_GEN)$(SED) -e s/XX/peLoongArch64/g < $< >> $@
+pe-riscv64igen.c: peXXigen.c
+ $(AM_V_at)echo "#line 1 \"peXXigen.c\"" > $@
+ $(AM_V_GEN)$(SED) -e s/XX/peRiscV64/g < $< >> $@
+
host-aout.lo: Makefile
# The following program can be used to generate a simple config file
diff -Naru binutils-2.41.orig/bfd/peicode.h binutils-2.41/bfd/peicode.h
--- binutils-2.41.orig/bfd/peicode.h 2023-07-03 01:00:00.000000000 +0200
+++ binutils-2.41/bfd/peicode.h 2025-04-21 01:55:55.734630487 +0200
@@ -233,7 +233,7 @@
{
scnhdr_int->s_vaddr += pe_data (abfd)->pe_opthdr.ImageBase;
/* Do not cut upper 32-bits for 64-bit vma. */
-#if !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64)
+#if !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined(COFF_WITH_peRiscV64)
scnhdr_int->s_vaddr &= 0xffffffff;
#endif
}
@@ -779,6 +779,16 @@
#endif
+#ifdef RISCV64MAGIC
+ /* We don't currently support jumping to DLLs, so if
+ someone does try emit a runtime trap. Through EBREAK. */
+ { RISCV64MAGIC,
+ { 0x73, 0x00, 0x10, 0x00 },
+ 4, 0
+ },
+
+#endif
+
{ 0, { 0 }, 0, 0 }
};
@@ -936,7 +946,7 @@
/* See PR 20907 for a reproducer. */
goto error_return;
-#if defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64)
+#if defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64) || defined (COFF_WITH_peRiscV64)
((unsigned int *) id4->contents)[0] = ordinal;
((unsigned int *) id4->contents)[1] = 0x80000000;
((unsigned int *) id5->contents)[0] = ordinal;
@@ -1255,6 +1265,12 @@
#endif
break;
+ case IMAGE_FILE_MACHINE_RISCV64:
+#ifdef RISCV64MAGIC
+ magic = RISCV64MAGIC;
+#endif
+ break;
+
case IMAGE_FILE_MACHINE_THUMB:
#ifdef THUMBPEMAGIC
{
diff -Naru binutils-2.41.orig/bfd/pei-riscv64.c binutils-2.41/bfd/pei-riscv64.c
--- binutils-2.41.orig/bfd/pei-riscv64.c 1970-01-01 01:00:00.000000000 +0100
+++ binutils-2.41/bfd/pei-riscv64.c 2025-04-21 01:55:55.734494362 +0200
@@ -0,0 +1,74 @@
+/* BFD back-end for RISC-V 64-bit PE IMAGE COFF files.
+ Copyright (C) 2023 Free Software Foundation, Inc.
+
+ This file is part of BFD, the Binary File Descriptor library.
+
+ This program 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 of the License, or
+ (at your option) any later version.
+
+ This program 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 this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
+#include "sysdep.h"
+#include "bfd.h"
+
+#define TARGET_SYM riscv64_pei_vec
+#define TARGET_NAME "pei-riscv64-little"
+#define TARGET_ARCHITECTURE bfd_arch_riscv
+#define TARGET_PAGESIZE 0x4000
+#define TARGET_BIG_ENDIAN 0
+#define TARGET_ARCHIVE 0
+#define TARGET_PRIORITY 0
+
+#define COFF_IMAGE_WITH_PE
+/* Rename the above into... */
+#define COFF_WITH_peRiscV64
+#define COFF_WITH_PE
+#define PCRELOFFSET true
+
+/* Long section names not allowed in executable images, only object files. */
+#define COFF_LONG_SECTION_NAMES 0
+
+#define COFF_SECTION_ALIGNMENT_ENTRIES \
+{ COFF_SECTION_NAME_EXACT_MATCH (".bss"), \
+ COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 2 }, \
+{ COFF_SECTION_NAME_EXACT_MATCH (".data"), \
+ COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 2 }, \
+{ COFF_SECTION_NAME_EXACT_MATCH (".rdata"), \
+ COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 2 }, \
+{ COFF_SECTION_NAME_EXACT_MATCH (".text"), \
+ COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 2 }, \
+{ COFF_SECTION_NAME_PARTIAL_MATCH (".idata"), \
+ COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 2 }, \
+{ COFF_SECTION_NAME_EXACT_MATCH (".pdata"), \
+ COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 2 }, \
+{ COFF_SECTION_NAME_PARTIAL_MATCH (".debug"), \
+ COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 0 }, \
+{ COFF_SECTION_NAME_PARTIAL_MATCH (".gnu.linkonce.wi."), \
+ COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 0 }
+
+#include "sysdep.h"
+#include "bfd.h"
+#include "libbfd.h"
+#include "coff/riscv64.h"
+#include "coff/internal.h"
+#include "coff/pe.h"
+#include "libcoff.h"
+#include "libpei.h"
+#include "libiberty.h"
+
+/* Make sure we're setting a 64-bit format. */
+#undef AOUTSZ
+#define AOUTSZ PEPAOUTSZ
+#define PEAOUTHDR PEPAOUTHDR
+
+#include "coff-riscv64.c"
diff -Naru binutils-2.41.orig/bfd/peXXigen.c binutils-2.41/bfd/peXXigen.c
--- binutils-2.41.orig/bfd/peXXigen.c 2023-07-03 01:00:00.000000000 +0200
+++ binutils-2.41/bfd/peXXigen.c 2025-04-21 01:55:55.734123579 +0200
@@ -61,8 +61,8 @@
wasting too much time. */
/* This expands into COFF_WITH_pe, COFF_WITH_pep, COFF_WITH_pex64,
- COFF_WITH_peAArch64 or COFF_WITH_peLoongArch64 depending on whether we're
- compiling for straight PE or PE+. */
+ COFF_WITH_peAArch64 or COFF_WITH_peLoongArch64 or COFF_WITH_peRiscV64
+ depending on whether we're compiling for straight PE or PE+. */
#define COFF_WITH_XX
#include "sysdep.h"
@@ -88,6 +88,8 @@
# include "coff/aarch64.h"
#elif defined COFF_WITH_peLoongArch64
# include "coff/loongarch64.h"
+#elif defined COFF_WITH_peRiscV64
+# include "coff/riscv64.h"
#else
# include "coff/i386.h"
#endif
@@ -97,7 +99,7 @@
#include "libpei.h"
#include "safe-ctype.h"
-#if defined COFF_WITH_pep || defined COFF_WITH_pex64 || defined COFF_WITH_peAArch64 || defined COFF_WITH_peLoongArch64
+#if defined COFF_WITH_pep || defined COFF_WITH_pex64 || defined COFF_WITH_peAArch64 || defined COFF_WITH_peLoongArch64 || defined COFF_WITH_peRiscV64
# undef AOUTSZ
# define AOUTSZ PEPAOUTSZ
# define PEAOUTHDR PEPAOUTHDR
@@ -464,7 +466,7 @@
aouthdr_int->text_start =
GET_AOUTHDR_TEXT_START (abfd, aouthdr_ext->text_start);
-#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64)
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
/* PE32+ does not have data_start member! */
aouthdr_int->data_start =
GET_AOUTHDR_DATA_START (abfd, aouthdr_ext->data_start);
@@ -531,7 +533,7 @@
if (aouthdr_int->entry)
{
aouthdr_int->entry += a->ImageBase;
-#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64)
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
aouthdr_int->entry &= 0xffffffff;
#endif
}
@@ -539,12 +541,12 @@
if (aouthdr_int->tsize)
{
aouthdr_int->text_start += a->ImageBase;
-#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64)
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
aouthdr_int->text_start &= 0xffffffff;
#endif
}
-#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64)
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
/* PE32+ does not have data_start member! */
if (aouthdr_int->dsize)
{
@@ -604,7 +606,7 @@
if (aouthdr_in->tsize)
{
aouthdr_in->text_start -= ib;
-#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64)
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
aouthdr_in->text_start &= 0xffffffff;
#endif
}
@@ -612,7 +614,7 @@
if (aouthdr_in->dsize)
{
aouthdr_in->data_start -= ib;
-#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64)
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
aouthdr_in->data_start &= 0xffffffff;
#endif
}
@@ -620,7 +622,7 @@
if (aouthdr_in->entry)
{
aouthdr_in->entry -= ib;
-#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64)
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
aouthdr_in->entry &= 0xffffffff;
#endif
}
@@ -734,7 +736,7 @@
PUT_AOUTHDR_TEXT_START (abfd, aouthdr_in->text_start,
aouthdr_out->standard.text_start);
-#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64)
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
/* PE32+ does not have data_start member! */
PUT_AOUTHDR_DATA_START (abfd, aouthdr_in->data_start,
aouthdr_out->standard.data_start);
@@ -920,7 +922,7 @@
_bfd_error_handler (_("%pB:%.8s: section below image base"),
abfd, scnhdr_int->s_name);
/* Do not compare lower 32-bits for 64-bit vma. */
-#if !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64)
+#if !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
else if(ss != (ss & 0xffffffff))
_bfd_error_handler (_("%pB:%.8s: RVA truncated"), abfd, scnhdr_int->s_name);
PUT_SCNHDR_VADDR (abfd, ss & 0xffffffff, scnhdr_ext->s_vaddr);
@@ -1821,7 +1823,7 @@
static bool
pe_print_pdata (bfd * abfd, void * vfile)
{
-#if defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64)
+#if defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
# define PDATA_ROW_SIZE (3 * 8)
#else
# define PDATA_ROW_SIZE (5 * 4)
@@ -1849,7 +1851,7 @@
fprintf (file,
_("\nThe Function Table (interpreted .pdata section contents)\n"));
-#if defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64)
+#if defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
fprintf (file,
_(" vma:\t\t\tBegin Address End Address Unwind Info\n"));
#else
@@ -1886,7 +1888,7 @@
bfd_vma eh_handler;
bfd_vma eh_data;
bfd_vma prolog_end_addr;
-#if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64)
+#if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64) || defined (COFF_WITH_peRiscV64)
int em_data;
#endif
@@ -1904,7 +1906,7 @@
/* We are probably into the padding of the section now. */
break;
-#if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64)
+#if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64) || defined (COFF_WITH_peRiscV64)
em_data = ((eh_handler & 0x1) << 2) | (prolog_end_addr & 0x3);
#endif
eh_handler &= ~(bfd_vma) 0x3;
@@ -1915,7 +1917,7 @@
bfd_fprintf_vma (abfd, file, begin_addr); fputc (' ', file);
bfd_fprintf_vma (abfd, file, end_addr); fputc (' ', file);
bfd_fprintf_vma (abfd, file, eh_handler);
-#if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64)
+#if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64) || defined (COFF_WITH_peRiscV64)
fputc (' ', file);
bfd_fprintf_vma (abfd, file, eh_data); fputc (' ', file);
bfd_fprintf_vma (abfd, file, prolog_end_addr);
@@ -2814,7 +2816,7 @@
bfd_fprintf_vma (abfd, file, i->AddressOfEntryPoint);
fprintf (file, "\nBaseOfCode\t\t");
bfd_fprintf_vma (abfd, file, i->BaseOfCode);
-#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64)
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
/* PE32+ does not have BaseOfData member! */
fprintf (file, "\nBaseOfData\t\t");
bfd_fprintf_vma (abfd, file, i->BaseOfData);
@@ -3130,7 +3132,7 @@
coff_get_symbol_info (abfd, symbol, ret);
}
-#if !defined(COFF_WITH_pep) && (defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64))
+#if !defined(COFF_WITH_pep) && (defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64) || defined (COFF_WITH_peRiscV64))
static int
sort_x64_pdata (const void *l, const void *r)
{
@@ -4546,7 +4548,7 @@
the TLS data directory consists of 4 pointers, followed
by two 4-byte integer. This implies that the total size
is different for 32-bit and 64-bit executables. */
-#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64)
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].Size = 0x18;
#else
pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].Size = 0x28;
@@ -4555,7 +4557,7 @@
/* If there is a .pdata section and we have linked pdata finally, we
need to sort the entries ascending. */
-#if !defined(COFF_WITH_pep) && (defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64))
+#if !defined(COFF_WITH_pep) && (defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64) || defined (COFF_WITH_peRiscV64))
{
asection *sec = bfd_get_section_by_name (abfd, ".pdata");
diff -Naru binutils-2.41.orig/bfd/targets.c binutils-2.41/bfd/targets.c
--- binutils-2.41.orig/bfd/targets.c 2023-07-03 01:00:00.000000000 +0200
+++ binutils-2.41/bfd/targets.c 2025-04-21 01:55:55.734859324 +0200
@@ -861,6 +861,7 @@
extern const bfd_target riscv_elf64_vec;
extern const bfd_target riscv_elf32_be_vec;
extern const bfd_target riscv_elf64_be_vec;
+extern const bfd_target riscv64_pei_vec;
extern const bfd_target rl78_elf32_vec;
extern const bfd_target rs6000_xcoff64_vec;
extern const bfd_target rs6000_xcoff64_aix_vec;
@@ -1253,6 +1254,7 @@
&riscv_elf64_vec,
&riscv_elf32_be_vec,
&riscv_elf64_be_vec,
+ &riscv64_pei_vec,
#endif
&rl78_elf32_vec,
diff -Naru binutils-2.41.orig/binutils/objcopy.c binutils-2.41/binutils/objcopy.c
--- binutils-2.41.orig/binutils/objcopy.c 2023-07-03 01:00:00.000000000 +0200
+++ binutils-2.41/binutils/objcopy.c 2025-04-21 01:59:14.685221607 +0200
@@ -5097,6 +5097,11 @@
/* Change aarch64 to aarch64-little. */
memcpy (pei + 4 + sizeof ("aarch64") - 1, "-little", sizeof ("-little"));
}
+ else if (strcmp (efi + 4, "riscv64") == 0)
+ {
+ /* Change riscv64 to riscv64-little. */
+ memcpy (pei + 4 + sizeof ("riscv64") - 1, "-little", sizeof ("-little"));
+ }
*targ = pei;
return subsys;
}
diff -Naru binutils-2.41.orig/binutils/testsuite/binutils-all/riscv/pei-riscv64.d binutils-2.41/binutils/testsuite/binutils-all/riscv/pei-riscv64.d
--- binutils-2.41.orig/binutils/testsuite/binutils-all/riscv/pei-riscv64.d 1970-01-01 01:00:00.000000000 +0100
+++ binutils-2.41/binutils/testsuite/binutils-all/riscv/pei-riscv64.d 2025-04-21 01:55:55.735042026 +0200
@@ -0,0 +1,16 @@
+#as: -march=rv64gc -mabi=lp64d
+#ld: -m elf64lriscv -e0
+#PROG: objcopy
+#objcopy: -j .text -j .sdata -j .data -j .dynamic -j .dynsym -j .rel -j .rela -j .rel.* -j .rela.* -j .rel* -j .rela* -j .reloc --target=pei-riscv64-little
+#objdump: -h -f
+#name: Check if efi app format is recognized
+
+.*: file format pei-riscv64-little
+architecture: riscv:rv64, flags 0x00000132:
+EXEC_P, HAS_SYMS, HAS_LOCALS, D_PAGED
+start address 0x0000000000000000
+
+Sections:
+Idx Name Size VMA LMA File off Algn
+ 0 \.text 00000010 0[^ ]+ 0[^ ]+ 0[^ ]+ 2\*\*2
+ CONTENTS, ALLOC, LOAD, READONLY, CODE
diff -Naru binutils-2.41.orig/binutils/testsuite/binutils-all/riscv/pei-riscv64.s binutils-2.41/binutils/testsuite/binutils-all/riscv/pei-riscv64.s
--- binutils-2.41.orig/binutils/testsuite/binutils-all/riscv/pei-riscv64.s 1970-01-01 01:00:00.000000000 +0100
+++ binutils-2.41/binutils/testsuite/binutils-all/riscv/pei-riscv64.s 2025-04-21 01:55:55.735098812 +0200
@@ -0,0 +1,31 @@
+ .file "test_pei.c"
+ .option nopic
+ .attribute arch, "rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_zicsr2p0_zifencei2p0"
+ .attribute unaligned_access, 0
+ .attribute stack_align, 16
+ .text
+ .align 1
+ .globl main
+ .type main, @function
+main:
+.LFB0:
+ .cfi_startproc
+ addi sp,sp,-16
+ .cfi_def_cfa_offset 16
+ sd s0,8(sp)
+ .cfi_offset 8, -8
+ addi s0,sp,16
+ .cfi_def_cfa 8, 0
+ li a5,0
+ mv a0,a5
+ ld s0,8(sp)
+ .cfi_restore 8
+ .cfi_def_cfa 2, 16
+ addi sp,sp,16
+ .cfi_def_cfa_offset 0
+ jr ra
+ .cfi_endproc
+.LFE0:
+ .size main, .-main
+ .ident "GCC: (SUSE Linux) 13.1.1 20230720 [revision 9aac37ab8a7b919a89c6d64bc7107a8436996e93]"
+ .section .note.GNU-stack,"",@progbits
diff -Naru binutils-2.41.orig/include/coff/pe.h binutils-2.41/include/coff/pe.h
--- binutils-2.41.orig/include/coff/pe.h 2023-07-03 01:00:00.000000000 +0200
+++ binutils-2.41/include/coff/pe.h 2025-04-21 01:55:55.735212054 +0200
@@ -156,6 +156,8 @@
#define IMAGE_FILE_MACHINE_R10000 0x0168
#define IMAGE_FILE_MACHINE_R3000 0x0162
#define IMAGE_FILE_MACHINE_R4000 0x0166
+#define IMAGE_FILE_MACHINE_RISCV32 0x5032
+#define IMAGE_FILE_MACHINE_RISCV64 0x5064
#define IMAGE_FILE_MACHINE_SH3 0x01a2
#define IMAGE_FILE_MACHINE_SH3DSP 0x01a3
#define IMAGE_FILE_MACHINE_SH3E 0x01a4
diff -Naru binutils-2.41.orig/include/coff/riscv64.h binutils-2.41/include/coff/riscv64.h
--- binutils-2.41.orig/include/coff/riscv64.h 1970-01-01 01:00:00.000000000 +0100
+++ binutils-2.41/include/coff/riscv64.h 2025-04-21 01:55:55.735321678 +0200
@@ -0,0 +1,64 @@
+/* RISC-V 64-bit COFF support for BFD.
+ Copyright (C) 2023 Free Software Foundation, Inc.
+
+ This file is part of BFD, the Binary File Descriptor library.
+
+ This program 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 of the License, or
+ (at your option) any later version.
+
+ This program 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 this program; if not, write to the Free Software Foundation,
+ Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
+
+#ifndef COFF_RISCV64_H
+#define COFF_RISCV64_H
+
+#define COFFRISCV64 1
+
+#define L_LNNO_SIZE 2
+#define INCLUDE_COMDAT_FIELDS_IN_AUXENT
+#include "coff/external.h"
+
+#define RISCV64MAGIC 0x5064 /* From Microsoft specification. */
+
+#undef BADMAG
+#define BADMAG(x) ((x).f_magic != RISCV64MAGIC)
+#define RISCV64 1 /* Customize coffcode.h. */
+
+#define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x20b
+
+#define OMAGIC 0404 /* Object files, eg as output. */
+#define ZMAGIC IMAGE_NT_OPTIONAL_HDR64_MAGIC /* Demand load format, eg normal ld output 0x10b. */
+#define STMAGIC 0401 /* Target shlib. */
+#define SHMAGIC 0443 /* Host shlib. */
+
+/* define some NT default values */
+/* #define NT_IMAGE_BASE 0x400000 moved to internal.h */
+#define NT_SECTION_ALIGNMENT 0x1000
+#define NT_FILE_ALIGNMENT 0x200
+#define NT_DEF_RESERVE 0x100000
+#define NT_DEF_COMMIT 0x1000
+
+/* We use the .rdata section to hold read only data. */
+#define _LIT ".rdata"
+
+/********************** RELOCATION DIRECTIVES **********************/
+struct external_reloc
+{
+ char r_vaddr[4];
+ char r_symndx[4];
+ char r_type[2];
+ char r_offset[4];
+};
+
+#define RELOC struct external_reloc
+#define RELSZ 14
+
+#endif /* COFF_RISCV64_H */
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