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build: Unify and preprocess linker scripts

This commit is contained in:
mintsuki 2022-02-02 18:18:49 +01:00
parent 9332a9f4e1
commit 8920c89ad5
10 changed files with 85 additions and 444 deletions
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8
configure.ac
View File

@ -103,19 +103,19 @@ AC_DEFUN([GET_BINUTILS_PROG], [
if ! test "x$LIMINE_$1" = "x"; then
AC_CHECK_PROG([LIMINE_$1_0], [$LIMINE_$1], [yes])
if ! test "x$LIMINE_$1_0" = "xyes" || ! $LIMINE_$1 --version | grep 'GNU Binutils' >/dev/null 2>&1; then
if ! test "x$LIMINE_$1_0" = "xyes" || ! $LIMINE_$1 --version | grep 'Free Software Foundation' >/dev/null 2>&1; then
AC_MSG_ERROR([LIMINE_$1 ($LIMINE_$1) is not a suitable $3])
fi
else
LIMINE_$1="$TOOLCHAIN-$2"
AC_CHECK_PROG([LIMINE_$1_1], [$LIMINE_$1], [yes])
if ! test "x$LIMINE_$1_1" = "xyes" || ! $LIMINE_$1 --version | grep 'GNU Binutils' >/dev/null 2>&1; then
if ! test "x$LIMINE_$1_1" = "xyes" || ! $LIMINE_$1 --version | grep 'Free Software Foundation' >/dev/null 2>&1; then
LIMINE_$1='g$2'
AC_CHECK_PROG([LIMINE_$1_2], [$LIMINE_$1], [yes])
if ! test "x$LIMINE_$1_2" = "xyes" || ! $LIMINE_$1 --version | grep 'GNU Binutils' >/dev/null 2>&1; then
if ! test "x$LIMINE_$1_2" = "xyes" || ! $LIMINE_$1 --version | grep 'Free Software Foundation' >/dev/null 2>&1; then
LIMINE_$1='$2'
AC_CHECK_PROG([LIMINE_$1_3], [$LIMINE_$1], [yes])
if ! test "x$LIMINE_$1_3" = "xyes" || ! $LIMINE_$1 --version | grep 'GNU Binutils' >/dev/null 2>&1; then
if ! test "x$LIMINE_$1_3" = "xyes" || ! $LIMINE_$1 --version | grep 'Free Software Foundation' >/dev/null 2>&1; then
AC_MSG_ERROR([no suitable LIMINE_$1 found, run $srcdir/make_toolchain.sh or install GNU binutils])
fi
fi

58
stage23/GNUmakefile
View File

@ -226,26 +226,46 @@ $(call MKESCAPE,$(BUILDDIR))/full.map.o: $(call MKESCAPE,$(BUILDDIR))/limine_nom
$(call MKESCAPE,$(BUILDDIR))/limine.sys: $(call MKESCAPE,$(BUILDDIR))/limine.elf
$(LIMINE_OBJCOPY) -O binary '$(call SHESCAPE,$<)' '$(call SHESCAPE,$@)'
$(call MKESCAPE,$(BUILDDIR))/linker_stage2only.ld: linker_bios.ld.in
mkdir -p '$(call SHESCAPE,$(BUILDDIR))'
$(LIMINE_CC) -x c -E -P -DLINKER_STAGE2ONLY linker_bios.ld.in -o '$(call SHESCAPE,$(BUILDDIR))/linker_stage2only.ld'
$(call MKESCAPE,$(BUILDDIR))/limine_stage2only.elf: $(OBJ)
$(LIMINE_LD) '$(call OBJESCAPE,$^)' $(LIMINE_LDFLAGS) $(INTERNAL_LDFLAGS) -Tlinker_stage2only.ld -o '$(call SHESCAPE,$@)' || \
$(MAKE) '$(call SHESCAPE,$(BUILDDIR))/linker_stage2only.ld'
$(LIMINE_LD) '$(call OBJESCAPE,$^)' $(LIMINE_LDFLAGS) $(INTERNAL_LDFLAGS) -T'$(call SHESCAPE,$(BUILDDIR))/linker_stage2only.ld' -o '$(call SHESCAPE,$@)' || \
( echo "This error may mean that stage 2 was trying to use stage 3 symbols before loading stage 3" && \
false )
$(call MKESCAPE,$(BUILDDIR))/linker_nomap.ld: linker_bios.ld.in
mkdir -p '$(call SHESCAPE,$(BUILDDIR))'
$(LIMINE_CC) -x c -E -P -DLINKER_NOMAP linker_bios.ld.in -o '$(call SHESCAPE,$(BUILDDIR))/linker_nomap.ld'
$(call MKESCAPE,$(BUILDDIR))/limine_nomap.elf: $(OBJ) $(call MKESCAPE,$(BUILDDIR))/tinf/tinfgzip.o $(call MKESCAPE,$(BUILDDIR))/tinf/tinflate.o $(call MKESCAPE,$(BUILDDIR))/font.o $(call MKESCAPE,$(BUILDDIR))/sys/smp_trampoline.o $(call MKESCAPE,$(BUILDDIR))/stage2.map.o
$(LIMINE_LD) '$(call OBJESCAPE,$^)' $(LIMINE_LDFLAGS) $(INTERNAL_LDFLAGS) -Tlinker_nomap.ld -o '$(call SHESCAPE,$@)'
$(MAKE) '$(call SHESCAPE,$(BUILDDIR))/linker_nomap.ld'
$(LIMINE_LD) '$(call OBJESCAPE,$^)' $(LIMINE_LDFLAGS) $(INTERNAL_LDFLAGS) -T'$(call SHESCAPE,$(BUILDDIR))/linker_nomap.ld' -o '$(call SHESCAPE,$@)'
$(call MKESCAPE,$(BUILDDIR))/linker.ld: linker_bios.ld.in
mkdir -p '$(call SHESCAPE,$(BUILDDIR))'
$(LIMINE_CC) -x c -E -P linker_bios.ld.in -o '$(call SHESCAPE,$(BUILDDIR))/linker.ld'
$(call MKESCAPE,$(BUILDDIR))/limine.elf: $(OBJ) $(call MKESCAPE,$(BUILDDIR))/tinf/tinfgzip.o $(call MKESCAPE,$(BUILDDIR))/tinf/tinflate.o $(call MKESCAPE,$(BUILDDIR))/font.o $(call MKESCAPE,$(BUILDDIR))/sys/smp_trampoline.o $(call MKESCAPE,$(BUILDDIR))/stage2.map.o $(call MKESCAPE,$(BUILDDIR))/full.map.o
$(LIMINE_LD) '$(call OBJESCAPE,$^)' $(LIMINE_LDFLAGS) $(INTERNAL_LDFLAGS) -Tlinker.ld -o '$(call SHESCAPE,$@)'
$(MAKE) '$(call SHESCAPE,$(BUILDDIR))/linker.ld'
$(LIMINE_LD) '$(call OBJESCAPE,$^)' $(LIMINE_LDFLAGS) $(INTERNAL_LDFLAGS) -T'$(call SHESCAPE,$(BUILDDIR))/linker.ld' -o '$(call SHESCAPE,$@)'
$(LIMINE_OBJCOPY) -O binary --only-section=.note.gnu.build-id '$(call SHESCAPE,$@)' '$(call SHESCAPE,$(BUILDDIR))/build-id.s2.bin'
cd '$(call SHESCAPE,$(BUILDDIR))' && \
$(LIMINE_OBJCOPY) -B i8086 -I binary -O $(OBJCOPY_ARCH) build-id.s2.bin build-id.s2.o
$(LIMINE_OBJCOPY) -O binary --only-section=.note.gnu.build-id '$(call SHESCAPE,$@)' '$(call SHESCAPE,$(BUILDDIR))/build-id.s3.bin'
cd '$(call SHESCAPE,$(BUILDDIR))' && \
$(LIMINE_OBJCOPY) -B i8086 -I binary -O $(OBJCOPY_ARCH) build-id.s3.bin build-id.s3.o
$(LIMINE_LD) '$(call SHESCAPE,$(BUILDDIR))/build-id.s2.o' '$(call SHESCAPE,$(BUILDDIR))/build-id.s3.o' '$(call OBJESCAPE,$^)' $(LIMINE_LDFLAGS) $(INTERNAL_LDFLAGS) -Tlinker.ld -o '$(call SHESCAPE,$@)'
$(LIMINE_LD) '$(call SHESCAPE,$(BUILDDIR))/build-id.s2.o' '$(call SHESCAPE,$(BUILDDIR))/build-id.s3.o' '$(call OBJESCAPE,$^)' $(LIMINE_LDFLAGS) $(INTERNAL_LDFLAGS) -T'$(call SHESCAPE,$(BUILDDIR))/linker.ld' -o '$(call SHESCAPE,$@)'
$(call MKESCAPE,$(BUILDDIR))/linker_dbg.ld: linker_bios.ld.in
mkdir -p '$(call SHESCAPE,$(BUILDDIR))'
$(LIMINE_CC) -x c -E -P -DLINKER_DBG linker_bios.ld.in -o '$(call SHESCAPE,$(BUILDDIR))/linker_dbg.ld'
$(call MKESCAPE,$(BUILDDIR))/limine_dbg.elf: $(OBJ) $(call MKESCAPE,$(BUILDDIR))/tinf/tinfgzip.o $(call MKESCAPE,$(BUILDDIR))/tinf/tinflate.o $(call MKESCAPE,$(BUILDDIR))/font.o $(call MKESCAPE,$(BUILDDIR))/sys/smp_trampoline.o $(call MKESCAPE,$(BUILDDIR))/stage2.map.o $(call MKESCAPE,$(BUILDDIR))/full.map.o
$(LIMINE_LD) '$(call OBJESCAPE,$^)' $(LIMINE_LDFLAGS) $(INTERNAL_LDFLAGS) -Tlinker_dbg.ld -o '$(call SHESCAPE,$@)'
$(MAKE) '$(call SHESCAPE,$(BUILDDIR))/linker_dbg.ld'
$(LIMINE_LD) '$(call OBJESCAPE,$^)' $(LIMINE_LDFLAGS) $(INTERNAL_LDFLAGS) -T'$(call SHESCAPE,$(BUILDDIR))/linker_dbg.ld' -o '$(call SHESCAPE,$@)'
endif
@ -276,14 +296,24 @@ reduced-gnu-efi: $(call MKESCAPE,$(BUILDDIR))/reduced-gnu-efi
OBJCOPY="$(LIMINE_OBJCOPY)" \
ARCH=x86_64
$(call MKESCAPE,$(BUILDDIR))/linker_nomap.ld: linker_uefi64.ld.in
mkdir -p '$(call SHESCAPE,$(BUILDDIR))'
$(LIMINE_CC) -x c -E -P -DLINKER_NOMAP linker_uefi64.ld.in -o '$(call SHESCAPE,$(BUILDDIR))/linker_nomap.ld'
$(call MKESCAPE,$(BUILDDIR))/limine_efi_nomap.elf: $(call MKESCAPE,$(BUILDDIR))/reduced-gnu-efi/gnuefi/crt0-efi-x86_64.o $(call MKESCAPE,$(BUILDDIR))/reduced-gnu-efi/gnuefi/libgnuefi.a $(OBJ) $(call MKESCAPE,$(BUILDDIR))/tinf/tinfgzip.o $(call MKESCAPE,$(BUILDDIR))/tinf/tinflate.o $(call MKESCAPE,$(BUILDDIR))/font.o $(call MKESCAPE,$(BUILDDIR))/sys/smp_trampoline.o
$(MAKE) '$(call SHESCAPE,$(BUILDDIR))/linker_nomap.ld'
$(LIMINE_LD) \
-Tlinker_uefi_nomap.ld \
-T'$(call SHESCAPE,$(BUILDDIR))/linker_nomap.ld' \
'$(call OBJESCAPE,$^)' $(LIMINE_LDFLAGS) $(INTERNAL_LDFLAGS) -o '$(call SHESCAPE,$@)'
$(call MKESCAPE,$(BUILDDIR))/linker.ld: linker_uefi64.ld.in
mkdir -p '$(call SHESCAPE,$(BUILDDIR))'
$(LIMINE_CC) -x c -E -P linker_uefi64.ld.in -o '$(call SHESCAPE,$(BUILDDIR))/linker.ld'
$(call MKESCAPE,$(BUILDDIR))/limine_efi.elf: $(call MKESCAPE,$(BUILDDIR))/reduced-gnu-efi/gnuefi/crt0-efi-x86_64.o $(call MKESCAPE,$(BUILDDIR))/reduced-gnu-efi/gnuefi/libgnuefi.a $(OBJ) $(call MKESCAPE,$(BUILDDIR))/tinf/tinfgzip.o $(call MKESCAPE,$(BUILDDIR))/tinf/tinflate.o $(call MKESCAPE,$(BUILDDIR))/font.o $(call MKESCAPE,$(BUILDDIR))/sys/smp_trampoline.o $(call MKESCAPE,$(BUILDDIR))/full.map.o
$(MAKE) '$(call SHESCAPE,$(BUILDDIR))/linker.ld'
$(LIMINE_LD) \
-Tlinker_uefi.ld \
-T'$(call SHESCAPE,$(BUILDDIR))/linker.ld' \
'$(call OBJESCAPE,$^)' $(LIMINE_LDFLAGS) $(INTERNAL_LDFLAGS) -o '$(call SHESCAPE,$@)'
endif
@ -311,14 +341,24 @@ reduced-gnu-efi: $(call MKESCAPE,$(BUILDDIR))/reduced-gnu-efi
OBJCOPY="$(LIMINE_OBJCOPY)" \
ARCH=ia32
$(call MKESCAPE,$(BUILDDIR))/linker_nomap.ld: linker_uefi32.ld.in
mkdir -p '$(call SHESCAPE,$(BUILDDIR))'
$(LIMINE_CC) -x c -E -P -DLINKER_NOMAP linker_uefi32.ld.in -o '$(call SHESCAPE,$(BUILDDIR))/linker_nomap.ld'
$(call MKESCAPE,$(BUILDDIR))/limine_efi_nomap.elf: $(call MKESCAPE,$(BUILDDIR))/reduced-gnu-efi/gnuefi/crt0-efi-ia32.o $(call MKESCAPE,$(BUILDDIR))/reduced-gnu-efi/gnuefi/libgnuefi.a $(OBJ) $(call MKESCAPE,$(BUILDDIR))/tinf/tinfgzip.o $(call MKESCAPE,$(BUILDDIR))/tinf/tinflate.o $(call MKESCAPE,$(BUILDDIR))/font.o $(call MKESCAPE,$(BUILDDIR))/sys/smp_trampoline.o
$(MAKE) '$(call SHESCAPE,$(BUILDDIR))/linker_nomap.ld'
$(LIMINE_LD) \
-Tlinker_uefi32_nomap.ld \
-T'$(call SHESCAPE,$(BUILDDIR))/linker_nomap.ld' \
'$(call OBJESCAPE,$^)' $(LIMINE_LDFLAGS) $(INTERNAL_LDFLAGS) -o '$(call SHESCAPE,$@)'
$(call MKESCAPE,$(BUILDDIR))/linker.ld: linker_uefi32.ld.in
mkdir -p '$(call SHESCAPE,$(BUILDDIR))'
$(LIMINE_CC) -x c -E -P linker_uefi32.ld.in -o '$(call SHESCAPE,$(BUILDDIR))/linker.ld'
$(call MKESCAPE,$(BUILDDIR))/limine_efi.elf: $(call MKESCAPE,$(BUILDDIR))/reduced-gnu-efi/gnuefi/crt0-efi-ia32.o $(call MKESCAPE,$(BUILDDIR))/reduced-gnu-efi/gnuefi/libgnuefi.a $(OBJ) $(call MKESCAPE,$(BUILDDIR))/tinf/tinfgzip.o $(call MKESCAPE,$(BUILDDIR))/tinf/tinflate.o $(call MKESCAPE,$(BUILDDIR))/font.o $(call MKESCAPE,$(BUILDDIR))/sys/smp_trampoline.o $(call MKESCAPE,$(BUILDDIR))/full.map.o
$(MAKE) '$(call SHESCAPE,$(BUILDDIR))/linker.ld'
$(LIMINE_LD) \
-Tlinker_uefi32.ld \
-T'$(call SHESCAPE,$(BUILDDIR))/linker.ld' \
'$(call OBJESCAPE,$^)' $(LIMINE_LDFLAGS) $(INTERNAL_LDFLAGS) -o '$(call SHESCAPE,$@)'
endif

81
stage23/linker.ld
View File

@ -1,81 +0,0 @@
OUTPUT_FORMAT(elf32-i386)
OUTPUT_ARCH(i386)
ENTRY(_start)
SECTIONS
{
. = 0x8000;
.entry : {
*(.entry)
}
.realmode : {
*(.realmode)
}
.stage2.text : {
*.s2.o(.text .text.*)
}
.stage2.build-id : {
build_id_s2 = .;
*build-id.s2.o(*)
}
.stage2.data : {
*.s2.o(.no_unwind)
s2_data_begin = .;
*.s2.o(.data .data.*)
s2_data_end = .;
*.s2.o(.rodata .rodata.*)
*(.stage2_map)
}
.stage3.text : {
stage3_addr = .;
*(.text .text.*)
}
.stage3.build-id : {
build_id_s3 = .;
*build-id.s3.o(*)
}
.stage3.data : {
*(.rodata .rodata.*)
*(.full_map)
*(.no_unwind)
data_begin = .;
*(.data .data.*)
}
.note.gnu.build-id : {
*(.note.gnu.build-id)
limine_sys_size = . - 0x8000;
}
.bss : {
bss_begin = .;
*(COMMON)
*(.bss .bss.*)
bss_end = .;
data_end = .;
}
.symtab 0 : {
*(.symtab)
}
.strtab 0 : {
*(.strtab)
}
.shstrtab 0 : {
*(.shstrtab)
}
/DISCARD/ : {
*(*)
}
}

24
stage23/linker_dbg.ld → stage23/linker_bios.ld.in
View File

@ -29,9 +29,26 @@ SECTIONS
*.s2.o(.data .data.*)
s2_data_end = .;
*.s2.o(.rodata .rodata.*)
#ifdef LINKER_STAGE2ONLY
/* stage2 missing symbols overrides */
stage2_map = .;
stage3_common = .;
build_id_s3 = .;
full_map = .;
getchar_internal = .;
getchar = .;
menu = .;
term_write = .;
term_textmode = .;
term_fallback = .;
stage3_addr = .;
data_begin = .;
#else
*(.stage2_map)
#endif
}
#ifndef LINKER_STAGE2ONLY
.stage3.text : {
stage3_addr = .;
*(.text .text.*)
@ -44,11 +61,16 @@ SECTIONS
.stage3.data : {
*(.rodata .rodata.*)
#ifdef LINKER_NOMAP
full_map = .;
#else
*(.full_map)
#endif
*(.no_unwind)
data_begin = .;
*(.data .data.*)
}
#endif
.note.gnu.build-id : {
*(.note.gnu.build-id)
@ -75,6 +97,7 @@ SECTIONS
*(.shstrtab)
}
#ifdef LINKER_DBG
.debug_aranges 0 : {
*(.debug_aranges)
}
@ -122,6 +145,7 @@ SECTIONS
.debug_line_str 0 : {
*(.debug_line_str)
}
#endif
/DISCARD/ : {
*(*)

81
stage23/linker_nomap.ld
View File

@ -1,81 +0,0 @@
OUTPUT_FORMAT(elf32-i386)
OUTPUT_ARCH(i386)
ENTRY(_start)
SECTIONS
{
. = 0x8000;
.entry : {
*(.entry)
}
.realmode : {
*(.realmode)
}
.stage2.text : {
*.s2.o(.text .text.*)
}
.stage2.build-id : {
build_id_s2 = .;
*build-id.s2.o(*)
}
.stage2.data : {
*.s2.o(.no_unwind)
s2_data_begin = .;
*.s2.o(.data .data.*)
s2_data_end = .;
*.s2.o(.rodata .rodata.*)
*(.stage2_map)
}
.stage3.text : {
stage3_addr = .;
*(.text .text.*)
}
.stage3.build-id : {
build_id_s3 = .;
*build-id.s3.o(*)
}
.stage3.data : {
*(.rodata .rodata.*)
full_map = .;
*(.no_unwind)
data_begin = .;
*(.data .data.*)
}
.note.gnu.build-id : {
*(.note.gnu.build-id)
limine_sys_size = . - 0x8000;
}
.bss : {
bss_begin = .;
*(COMMON)
*(.bss .bss.*)
bss_end = .;
data_end = .;
}
.symtab 0 : {
*(.symtab)
}
.strtab 0 : {
*(.strtab)
}
.shstrtab 0 : {
*(.shstrtab)
}
/DISCARD/ : {
*(*)
}
}

74
stage23/linker_stage2only.ld
View File

@ -1,74 +0,0 @@
OUTPUT_FORMAT(elf32-i386)
OUTPUT_ARCH(i386)
ENTRY(_start)
SECTIONS
{
. = 0x8000;
.entry : {
*(.entry)
}
.realmode : {
*(.realmode)
}
.stage2.text : {
*.s2.o(.text .text.*)
}
.stage2.build-id : {
build_id_s2 = .;
*build-id.s2.o(*)
}
.stage2.data : {
*.s2.o(.no_unwind)
s2_data_begin = .;
*.s2.o(.data .data.*)
s2_data_end = .;
*.s2.o(.rodata .rodata.*)
stage2_map = .;
stage3_common = .;
build_id_s3 = .;
full_map = .;
getchar_internal = .;
getchar = .;
menu = .;
term_write = .;
term_textmode = .;
term_fallback = .;
stage3_addr = .;
data_begin = .;
}
.note.gnu.build-id : {
*(.note.gnu.build-id)
limine_sys_size = . - 0x8000;
}
.bss : {
bss_begin = .;
*(COMMON)
*(.bss .bss.*)
bss_end = .;
data_end = .;
}
.symtab 0 : {
*(.symtab)
}
.strtab 0 : {
*(.strtab)
}
.shstrtab 0 : {
*(.shstrtab)
}
/DISCARD/ : {
*(*)
}
}

92
stage23/linker_uefi.ld
View File

@ -1,92 +0,0 @@
/* The following code originates from gnu-efi */
OUTPUT_FORMAT("elf64-x86-64", "elf64-x86-64", "elf64-x86-64")
OUTPUT_ARCH(i386:x86-64)
ENTRY(_start)
SECTIONS
{
. = 0;
ImageBase = .;
/* .hash and/or .gnu.hash MUST come first! */
.hash : { *(.hash) }
.gnu.hash : { *(.gnu.hash) }
. = ALIGN(4096);
.eh_frame :
{
*(.eh_frame)
}
. = ALIGN(4096);
.text :
{
_text = .;
*(.text)
*(.text.*)
*(.gnu.linkonce.t.*)
. = ALIGN(16);
}
_etext = .;
_text_size = . - _text;
. = ALIGN(4096);
.reloc :
{
*(.reloc)
}
. = ALIGN(4096);
.data :
{
_data = .;
*(.rodata*)
*(.got.plt)
*(.got)
*(.full_map)
*(.no_unwind)
data_begin = .;
*(.data*)
*(.sdata)
/* the EFI loader doesn't seem to like a .bss section, so we stick
it all into .data: */
*(.sbss)
*(.scommon)
*(.dynbss)
*(.bss)
*(COMMON)
data_end = .;
*(.rel.local)
}
.note.gnu.build-id : { *(.note.gnu.build-id) }
_edata = .;
_data_size = . - _etext;
. = ALIGN(4096);
.sbat :
{
_sbat = .;
*(.sbat)
*(.sbat.*)
}
_esbat = .;
_sbat_size = . - _sbat;
. = ALIGN(4096);
.dynamic : { *(.dynamic) }
. = ALIGN(4096);
.rela :
{
*(.rela.data*)
*(.rela.got)
*(.rela.stab)
}
. = ALIGN(4096);
.dynsym : { *(.dynsym) }
. = ALIGN(4096);
.dynstr : { *(.dynstr) }
. = ALIGN(4096);
.ignored.reloc :
{
*(.rela.reloc)
*(.eh_frame)
*(.note.GNU-stack)
}
.comment 0 : { *(.comment) }
}

103
stage23/linker_uefi32.ld
View File

@ -1,103 +0,0 @@
/* The following code originates from gnu-efi */
OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386")
OUTPUT_ARCH(i386)
ENTRY(_start)
SECTIONS
{
. = 0;
ImageBase = .;
/* .hash and/or .gnu.hash MUST come first! */
.hash : { *(.hash) }
.gnu.hash : { *(.gnu.hash) }
. = ALIGN(4096);
.text :
{
_text = .;
*(.text)
*(.text.*)
*(.gnu.linkonce.t.*)
. = ALIGN(16);
}
_etext = .;
_text_size = . - _text;
. = ALIGN(4096);
.sdata :
{
_data = .;
*(.got.plt)
*(.got)
*(.srodata)
*(.sdata)
*(.sbss)
*(.scommon)
}
. = ALIGN(4096);
.data :
{
*(.rodata*)
*(.got.plt)
*(.got)
*(.full_map)
*(.no_unwind)
data_begin = .;
*(.data)
*(.data1)
*(.data.*)
*(.sdata)
/* the EFI loader doesn't seem to like a .bss section, so we stick
it all into .data: */
*(.sbss)
*(.scommon)
*(.dynbss)
*(.bss)
*(COMMON)
data_end = .;
}
.note.gnu.build-id : { *(.note.gnu.build-id) }
. = ALIGN(4096);
.dynamic : { *(.dynamic) }
. = ALIGN(4096);
.rel :
{
*(.rel.data)
*(.rel.data.*)
*(.rel.got)
*(.rel.stab)
*(.data.rel.ro.local)
*(.data.rel.local)
*(.data.rel.ro)
*(.data.rel*)
}
_edata = .;
_data_size = . - _etext;
. = ALIGN(4096);
.sbat :
{
_sbat = .;
*(.sbat)
*(.sbat.*)
}
_esbat = .;
_sbat_size = . - _sbat;
. = ALIGN(4096);
.reloc : /* This is the PECOFF .reloc section! */
{
*(.reloc)
}
. = ALIGN(4096);
.dynsym : { *(.dynsym) }
. = ALIGN(4096);
.dynstr : { *(.dynstr) }
. = ALIGN(4096);
/DISCARD/ :
{
*(.rel.reloc)
*(.eh_frame)
*(.note.GNU-stack)
}
.comment 0 : { *(.comment) }
}

4
stage23/linker_uefi32_nomap.ld → stage23/linker_uefi32.ld.in
View File

@ -38,7 +38,11 @@ SECTIONS
*(.rodata*)
*(.got.plt)
*(.got)
#ifdef LINKER_NOMAP
full_map = .;
#else
*(.full_map)
#endif
*(.no_unwind)
data_begin = .;
*(.data)

4
stage23/linker_uefi_nomap.ld → stage23/linker_uefi64.ld.in
View File

@ -38,7 +38,11 @@ SECTIONS
*(.rodata*)
*(.got.plt)
*(.got)
#ifdef LINKER_NOMAP
full_map = .;
#else
*(.full_map)
#endif
*(.no_unwind)
data_begin = .;
*(.data*)