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binutils-gdb/ld/emultempl
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H.J. Lu 8c0546e928 elf/x86-64: Subtract __ImageBase for R_AMD64_IMAGEBASE 
When linking Windows x86-64 relocatable object files to generate x86-64
ELF executable, we need to subtract __ImageBase, aka __executable_start,
for R_AMD64_IMAGEBASE relocation:

1. Add link_info to struct output_elf_obj_tdata to store linker info and
_bfd_get_link_info() to retrieve it.
2. Add ldelf_set_output_arch to set up link_info.
3. Add pex64_link_add_symbols to create an indirect reference to
__executable_start for __ImageBase to support R_AMD64_IMAGEBASE relocation
when adding symbols from Windows x86-64 relocatable object files to
generate x86-64 ELF executable.
4. Also subtract __ImageBase for R_AMD64_IMAGEBASE when generating x86-64
ELF executable.

bfd/

	PR ld/27425
	PR ld/27432
	* bfd.c (_bfd_get_link_info): New function.
	* elf-bfd.h (output_elf_obj_tdata): Add link_info.
	(elf_link_info): New.
	* libbfd-in.h (_bfd_get_link_info): New prototype.
	* coff-x86_64.c (coff_amd64_reloc): Also subtract __ImageBase for
	R_AMD64_IMAGEBASE when generating x86-64 ELF executable.
	* pe-x86_64.c: Include "coff/internal.h" and "libcoff.h".
	(pex64_link_add_symbols): New function.
	(coff_bfd_link_add_symbols): New macro.
	* libbfd.h: Regenerated.

ld/

	PR ld/27425
	PR ld/27432
	* ldelf.c (ldelf_set_output_arch): New function.
	* ldelf.h (ldelf_set_output_arch): New prototype.
	* emultempl/elf.em (LDEMUL_SET_OUTPUT_ARCH): Default to
	ldelf_set_output_arch.
	* ld-x86-64/pe-x86-64-1.od: Expect __executable_start.
	* testsuite/ld-x86-64/pe-x86-64-2.od: Likewise.
	* testsuite/ld-x86-64/pe-x86-64-3.od: Likewise.
	* testsuite/ld-x86-64/pe-x86-64-4.od: Likewise.
	* testsuite/ld-x86-64/pe-x86-64-5.od: Likewise.
	* testsuite/ld-x86-64/pe-x86-64-5.rd: Likewise.
	* testsuite/ld-x86-64/pe-x86-64-6.obj.bz2: New file.
	* testsuite/ld-x86-64/pe-x86-64-6.od: Likewise.
	* testsuite/ld-x86-64/pe-x86-64.exp: Run ld/27425 test.
2021-03-05 18:25:06 -08:00
..
aarch64elf.em SHF_LINK_ORDER fixup_link_order in ld 2021-01-13 22:06:02 +10:30
aix.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
alphaelf.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
arclinux.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
armcoff.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
armelf.em SHF_LINK_ORDER fixup_link_order in ld 2021-01-13 22:06:02 +10:30
astring.sed
avrelf.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
beos.em PR27226, ld.bfd contains huge .rodata section 2021-01-26 20:54:43 +10:30
bfin.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
cr16elf.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
crxelf.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
cskyelf.em SHF_LINK_ORDER fixup_link_order in ld 2021-01-13 22:06:02 +10:30
elf-generic.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
elf-x86.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
elf.em elf/x86-64: Subtract __ImageBase for R_AMD64_IMAGEBASE 2021-03-05 18:25:06 -08:00
epiphanyelf_4x4.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
genelf.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
generic.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
hppaelf.em SHF_LINK_ORDER fixup_link_order in ld 2021-01-13 22:06:02 +10:30
ia64elf.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
irix.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
linux.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
m68hc1xelf.em SHF_LINK_ORDER fixup_link_order in ld 2021-01-13 22:06:02 +10:30
m68kelf.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
metagelf.em SHF_LINK_ORDER fixup_link_order in ld 2021-01-13 22:06:02 +10:30
mipself.em SHF_LINK_ORDER fixup_link_order in ld 2021-01-13 22:06:02 +10:30
mmix-elfnmmo.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
mmixelf.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
mmo.em SHF_LINK_ORDER fixup_link_order in ld 2021-01-13 22:06:02 +10:30
msp430.em SHF_LINK_ORDER fixup_link_order in ld 2021-01-13 22:06:02 +10:30
nds32elf.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
needrelax.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
netbsd.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
nios2elf.em SHF_LINK_ORDER fixup_link_order in ld 2021-01-13 22:06:02 +10:30
ostring.sed
pdp11.em PR27226, ld.bfd contains huge .rodata section 2021-01-26 20:54:43 +10:30
pe.em PR27226, ld.bfd contains huge .rodata section 2021-01-26 20:54:43 +10:30
pep.em PR27226, ld.bfd contains huge .rodata section 2021-01-26 20:54:43 +10:30
ppc32elf.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
ppc64elf.em SHF_LINK_ORDER fixup_link_order in ld 2021-01-13 22:06:02 +10:30
pruelf.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
README Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
riscvelf.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
rxelf.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
rxlinux.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
s390.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
scoreelf.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
solaris2-x86.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
solaris2.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
spu_icache.o_c
spu_icache.S
spu_ovl.o_c Regenerate spu_ovl.o_c 2016-10-15 12:53:57 +10:30
spu_ovl.S Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
spuelf.em SHF_LINK_ORDER fixup_link_order in ld 2021-01-13 22:06:02 +10:30
tic6xdsbt.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
ticoff.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
v850elf.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
vanilla.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
vms.em SHF_LINK_ORDER fixup_link_order in ld 2021-01-13 22:06:02 +10:30
vxworks.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
xtensaelf.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
z80.em Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30

README

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The files in this directory are sourced by genscripts.sh, after
setting some variables to substitute in, to produce
C source files that contain jump tables for each emulation.

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