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* ldlang.c (exp_init_os): Handle etree_provide.

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* emulparams/armelf.sh (OTHER_END_SYMBOLS): Rename from..
	(OTHER_BSS_END_SYMBOLS): ..this.
	* emulparams/armelf_linux.sh: Likewise.
	* emulparams/armnto.sh: Likewise.
	* emulparams/criself.sh: Likewise.
	* emulparams/crislinux.sh: Likewise.
	* emulparams/elf32frv.sh: Likewise.
	* emulparams/elf32mcore.sh: Likewise.
	* emulparams/elf32ppc.sh: Likewise.
	* emulparams/elf32ppclinux.sh: Likewise.
	* emulparams/hppa64linux.sh: Likewise.
	* scripttempl/armbpabi.sc: Substitute $OTHER_END_SYMBOLS, not
	$OTHER_BSS_END_SYMBOLS.
	* scripttempl/elf32sh-symbian.sc: Likewise.
	* scripttempl/elf_chaos.sc: Likewise.
	* scripttempl/iq2000.sc: Likewise.
	* scripttempl/xstormy16.sc: Likewise.
	* scripttempl/elf.sc: Likewise.  Delete __bss_start comment.
	* scripttempl/elfxtensa.sc: Likewise.
This commit is contained in:
Alan Modra 2005-08-03 05:09:49 +00:00
parent 24ceaeafdb
commit 9f4fb50211
19 changed files with 42 additions and 22 deletions
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23
ld/ChangeLog
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@ -1,3 +1,26 @@
2005-08-03 Alan Modra <amodra@bigpond.net.au>
* ldlang.c (exp_init_os): Handle etree_provide.
* emulparams/armelf.sh (OTHER_END_SYMBOLS): Rename from..
(OTHER_BSS_END_SYMBOLS): ..this.
* emulparams/armelf_linux.sh: Likewise.
* emulparams/armnto.sh: Likewise.
* emulparams/criself.sh: Likewise.
* emulparams/crislinux.sh: Likewise.
* emulparams/elf32frv.sh: Likewise.
* emulparams/elf32mcore.sh: Likewise.
* emulparams/elf32ppc.sh: Likewise.
* emulparams/elf32ppclinux.sh: Likewise.
* emulparams/hppa64linux.sh: Likewise.
* scripttempl/armbpabi.sc: Substitute $OTHER_END_SYMBOLS, not
$OTHER_BSS_END_SYMBOLS.
* scripttempl/elf32sh-symbian.sc: Likewise.
* scripttempl/elf_chaos.sc: Likewise.
* scripttempl/iq2000.sc: Likewise.
* scripttempl/xstormy16.sc: Likewise.
* scripttempl/elf.sc: Likewise. Delete __bss_start comment.
* scripttempl/elfxtensa.sc: Likewise.
2005-07-29 Nick Clifton <nickc@redhat.com> 2005-07-29 Nick Clifton <nickc@redhat.com>
* ldmain.c (main): Allow -shared and -static to be used together. * ldmain.c (main): Allow -shared and -static to be used together.

2
ld/emulparams/armelf.sh
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@ -8,7 +8,7 @@ TEMPLATE_NAME=elf32
EXTRA_EM_FILE=armelf EXTRA_EM_FILE=armelf
OTHER_TEXT_SECTIONS='*(.glue_7t) *(.glue_7)' OTHER_TEXT_SECTIONS='*(.glue_7t) *(.glue_7)'
OTHER_BSS_SYMBOLS='__bss_start__ = .;' OTHER_BSS_SYMBOLS='__bss_start__ = .;'
OTHER_BSS_END_SYMBOLS='_bss_end__ = . ; __bss_end__ = . ; __end__ = . ;' OTHER_END_SYMBOLS='_bss_end__ = . ; __bss_end__ = . ; __end__ = . ;'
OTHER_SECTIONS='.note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }' OTHER_SECTIONS='.note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }'
OTHER_READONLY_SECTIONS=" OTHER_READONLY_SECTIONS="
.ARM.extab ${RELOCATING-0} : { *(.ARM.extab${RELOCATING+* .gnu.linkonce.armextab.*}) } .ARM.extab ${RELOCATING-0} : { *(.ARM.extab${RELOCATING+* .gnu.linkonce.armextab.*}) }

2
ld/emulparams/armelf_linux.sh
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@ -13,7 +13,7 @@ GENERATE_PIE_SCRIPT=yes
DATA_START_SYMBOLS='__data_start = . ;'; DATA_START_SYMBOLS='__data_start = . ;';
OTHER_TEXT_SECTIONS='*(.glue_7t) *(.glue_7)' OTHER_TEXT_SECTIONS='*(.glue_7t) *(.glue_7)'
OTHER_BSS_SYMBOLS='__bss_start__ = .;' OTHER_BSS_SYMBOLS='__bss_start__ = .;'
OTHER_BSS_END_SYMBOLS='_bss_end__ = . ; __bss_end__ = . ; __end__ = . ;' OTHER_END_SYMBOLS='_bss_end__ = . ; __bss_end__ = . ; __end__ = . ;'
OTHER_SECTIONS='.note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }' OTHER_SECTIONS='.note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }'
TEXT_START_ADDR=0x00008000 TEXT_START_ADDR=0x00008000

2
ld/emulparams/armnto.sh
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@ -8,7 +8,7 @@ TEMPLATE_NAME=elf32
EXTRA_EM_FILE=armelf EXTRA_EM_FILE=armelf
OTHER_TEXT_SECTIONS='*(.glue_7t) *(.glue_7)' OTHER_TEXT_SECTIONS='*(.glue_7t) *(.glue_7)'
OTHER_BSS_SYMBOLS='__bss_start__ = .;' OTHER_BSS_SYMBOLS='__bss_start__ = .;'
OTHER_BSS_END_SYMBOLS='_bss_end__ = . ; __bss_end__ = . ; __end__ = . ;' OTHER_END_SYMBOLS='_bss_end__ = . ; __bss_end__ = . ; __end__ = . ;'
DATA_START_SYMBOLS='__data_start = . ;'; DATA_START_SYMBOLS='__data_start = . ;';

2
ld/emulparams/criself.sh
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@ -42,7 +42,7 @@ OTHER_SDATA_SECTIONS="${RELOCATING+PROVIDE (__Edata = .);}"
# address, we can't get to it with OTHER_BSS_SYMBOLS, neither can we # address, we can't get to it with OTHER_BSS_SYMBOLS, neither can we
# use ADDR(.bss) there. Instead, we use the symbol support for the # use ADDR(.bss) there. Instead, we use the symbol support for the
# end symbol. # end symbol.
OTHER_BSS_END_SYMBOLS=' OTHER_END_SYMBOLS='
PROVIDE (__Ebss = .); PROVIDE (__Ebss = .);
PROVIDE (__end = .); PROVIDE (__end = .);
__Sbss = ADDR (.bss); __Sbss = ADDR (.bss);

2
ld/emulparams/crislinux.sh
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@ -28,7 +28,7 @@ DATA_START_SYMBOLS='PROVIDE (__Sdata = .);'
# Smuggle an "OTHER_DATA_END_SYMBOLS" here. # Smuggle an "OTHER_DATA_END_SYMBOLS" here.
OTHER_SDATA_SECTIONS="${RELOCATING+PROVIDE (__Edata = .);}" OTHER_SDATA_SECTIONS="${RELOCATING+PROVIDE (__Edata = .);}"
OTHER_BSS_SYMBOLS='PROVIDE (__Sbss = .);' OTHER_BSS_SYMBOLS='PROVIDE (__Sbss = .);'
OTHER_BSS_END_SYMBOLS='PROVIDE (__Ebss = .);' OTHER_END_SYMBOLS='PROVIDE (__Ebss = .);'
# Also add the other symbols provided for rsim/xsim and elinux. # Also add the other symbols provided for rsim/xsim and elinux.
OTHER_END_SYMBOLS=' OTHER_END_SYMBOLS='

2
ld/emulparams/elf32frv.sh
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@ -7,7 +7,7 @@ MAXPAGESIZE=256
ENTRY=_start ENTRY=_start
EMBEDDED=yes EMBEDDED=yes
OTHER_EXCLUDE_FILES='*frvend.o' OTHER_EXCLUDE_FILES='*frvend.o'
OTHER_BSS_END_SYMBOLS='__end = .;' OTHER_END_SYMBOLS='__end = .;'
DATA_START_SYMBOLS='__data_start = . ;' DATA_START_SYMBOLS='__data_start = . ;'
STACK_ADDR=0x200000 STACK_ADDR=0x200000
NOP=0x80000000 NOP=0x80000000

2
ld/emulparams/elf32mcore.sh
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@ -22,7 +22,7 @@ EMBEDDED=yes
NOP=0x0e0e0e0e NOP=0x0e0e0e0e
OTHER_BSS_SYMBOLS="__bss_start__ = . ;" OTHER_BSS_SYMBOLS="__bss_start__ = . ;"
OTHER_BSS_END_SYMBOLS="__bss_end__ = . ;" OTHER_END_SYMBOLS="__bss_end__ = . ;"
# This sets the stack to the top of the simulator memory (2^19 bytes). # This sets the stack to the top of the simulator memory (2^19 bytes).
STACK_ADDR=0x80000 STACK_ADDR=0x80000

2
ld/emulparams/elf32ppc.sh
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@ -23,7 +23,7 @@ PLT=".plt ${RELOCATING-0} : SPECIAL { *(.plt) }"
GOTPLT="${PLT}" GOTPLT="${PLT}"
OTHER_TEXT_SECTIONS="*(.glink)" OTHER_TEXT_SECTIONS="*(.glink)"
EXECUTABLE_SYMBOLS='PROVIDE (__stack = 0); PROVIDE (___stack = 0);' EXECUTABLE_SYMBOLS='PROVIDE (__stack = 0); PROVIDE (___stack = 0);'
OTHER_BSS_END_SYMBOLS='__end = .;' OTHER_END_SYMBOLS="__end = .;"
OTHER_RELRO_SECTIONS=" OTHER_RELRO_SECTIONS="
.fixup ${RELOCATING-0} : { *(.fixup) } .fixup ${RELOCATING-0} : { *(.fixup) }
.got1 ${RELOCATING-0} : { *(.got1) } .got1 ${RELOCATING-0} : { *(.got1) }

2
ld/emulparams/elf32ppclinux.sh
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@ -1,7 +1,7 @@
. ${srcdir}/emulparams/elf32ppc.sh . ${srcdir}/emulparams/elf32ppc.sh
TEXT_START_ADDR=0x10000000 TEXT_START_ADDR=0x10000000
unset EXECUTABLE_SYMBOLS unset EXECUTABLE_SYMBOLS
unset OTHER_BSS_END_SYMBOLS unset OTHER_END_SYMBOLS
test -z "${RELOCATING}" || OTHER_SECTIONS="/DISCARD/ : { *(.fixup) }" test -z "${RELOCATING}" || OTHER_SECTIONS="/DISCARD/ : { *(.fixup) }"
OTHER_RELRO_SECTIONS=" OTHER_RELRO_SECTIONS="
.got1 ${RELOCATING-0} : { *(.got1) } .got1 ${RELOCATING-0} : { *(.got1) }

4
ld/emulparams/hppa64linux.sh
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@ -34,8 +34,8 @@ OTHER_BSS_SECTIONS="
.hbss ${RELOCATING-0} : { *(.hbss) } .hbss ${RELOCATING-0} : { *(.hbss) }
.tbss ${RELOCATING-0} : { *(.tbss) } .tbss ${RELOCATING-0} : { *(.tbss) }
" "
#OTHER_BSS_END_SYMBOLS='PROVIDE (__TLS_SIZE = SIZEOF (.tbss));' #OTHER_END_SYMBOLS='PROVIDE (__TLS_SIZE = SIZEOF (.tbss));'
OTHER_BSS_END_SYMBOLS=' OTHER_END_SYMBOLS='
PROVIDE (__TLS_SIZE = 0); PROVIDE (__TLS_SIZE = 0);
PROVIDE (__TLS_INIT_SIZE = 0); PROVIDE (__TLS_INIT_SIZE = 0);
PROVIDE (__TLS_INIT_START = 0); PROVIDE (__TLS_INIT_START = 0);

1
ld/ldlang.c
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@ -1616,6 +1616,7 @@ exp_init_os (etree_type *exp)
switch (exp->type.node_class) switch (exp->type.node_class)
{ {
case etree_assign: case etree_assign:
case etree_provide:
exp_init_os (exp->assign.src); exp_init_os (exp->assign.src);
break; break;

2
ld/scripttempl/armbpabi.sc
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@ -296,7 +296,7 @@ cat <<EOF
${OTHER_BSS_SECTIONS} ${OTHER_BSS_SECTIONS}
${RELOCATING+. = ALIGN(${ALIGNMENT});} ${RELOCATING+. = ALIGN(${ALIGNMENT});}
${RELOCATING+_end = .;} ${RELOCATING+_end = .;}
${RELOCATING+${OTHER_BSS_END_SYMBOLS}} ${RELOCATING+${OTHER_END_SYMBOLS}}
${RELOCATING+PROVIDE (end = .);} ${RELOCATING+PROVIDE (end = .);}
${RELOCATING+${DATA_SEGMENT_END}} ${RELOCATING+${DATA_SEGMENT_END}}

4
ld/scripttempl/elf.sc
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@ -415,8 +415,6 @@ cat <<EOF
${SDATA} ${SDATA}
${OTHER_SDATA_SECTIONS} ${OTHER_SDATA_SECTIONS}
${RELOCATING+${DATA_END_SYMBOLS-_edata = .; PROVIDE (edata = .);}} ${RELOCATING+${DATA_END_SYMBOLS-_edata = .; PROVIDE (edata = .);}}
/* __bss_start is used by _bfd_elf_provide_section_bound_symbols in
elflink.c. */
${RELOCATING+__bss_start = .;} ${RELOCATING+__bss_start = .;}
${RELOCATING+${OTHER_BSS_SYMBOLS}} ${RELOCATING+${OTHER_BSS_SYMBOLS}}
${SBSS} ${SBSS}
@ -435,9 +433,9 @@ cat <<EOF
} }
${LBSS} ${LBSS}
${OTHER_BSS_SECTIONS} ${OTHER_BSS_SECTIONS}
${RELOCATING+${OTHER_BSS_END_SYMBOLS}}
${LARGE_SECTIONS} ${LARGE_SECTIONS}
${RELOCATING+. = ALIGN(${ALIGNMENT});} ${RELOCATING+. = ALIGN(${ALIGNMENT});}
${RELOCATING+${OTHER_END_SYMBOLS}}
${RELOCATING+_end = .;} ${RELOCATING+_end = .;}
${RELOCATING+PROVIDE (end = .);} ${RELOCATING+PROVIDE (end = .);}
${RELOCATING+${DATA_SEGMENT_END}} ${RELOCATING+${DATA_SEGMENT_END}}

2
ld/scripttempl/elf32sh-symbian.sc
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@ -260,7 +260,7 @@ SECTIONS
${OTHER_BSS_SECTIONS} ${OTHER_BSS_SECTIONS}
${RELOCATING+. = ALIGN(${ALIGNMENT});} ${RELOCATING+. = ALIGN(${ALIGNMENT});}
${RELOCATING+_end = .;} ${RELOCATING+_end = .;}
${RELOCATING+${OTHER_BSS_END_SYMBOLS}} ${RELOCATING+${OTHER_END_SYMBOLS}}
${RELOCATING+PROVIDE (end = .);} ${RELOCATING+PROVIDE (end = .);}
${RELOCATING+${DATA_SEGMENT_END}} ${RELOCATING+${DATA_SEGMENT_END}}

2
ld/scripttempl/elf_chaos.sc
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@ -301,7 +301,7 @@ cat <<EOF
${OTHER_BSS_SECTIONS} ${OTHER_BSS_SECTIONS}
${RELOCATING+. = ALIGN(${ALIGNMENT});} ${RELOCATING+. = ALIGN(${ALIGNMENT});}
${RELOCATING+_end = .;} ${RELOCATING+_end = .;}
${RELOCATING+${OTHER_BSS_END_SYMBOLS}} ${RELOCATING+${OTHER_END_SYMBOLS}}
${RELOCATING+PROVIDE (end = .);} ${RELOCATING+PROVIDE (end = .);}
/* Stabs debugging sections. */ /* Stabs debugging sections. */

4
ld/scripttempl/elfxtensa.sc
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@ -390,8 +390,6 @@ cat <<EOF
${SDATA} ${SDATA}
${OTHER_SDATA_SECTIONS} ${OTHER_SDATA_SECTIONS}
${RELOCATING+${DATA_END_SYMBOLS-_edata = .; PROVIDE (edata = .);}} ${RELOCATING+${DATA_END_SYMBOLS-_edata = .; PROVIDE (edata = .);}}
/* __bss_start is used by _bfd_elf_provide_section_bound_symbols in
elflink.c. */
${RELOCATING+__bss_start = .;} ${RELOCATING+__bss_start = .;}
${RELOCATING+${OTHER_BSS_SYMBOLS}} ${RELOCATING+${OTHER_BSS_SYMBOLS}}
${SBSS} ${SBSS}
@ -409,7 +407,7 @@ cat <<EOF
${OTHER_BSS_SECTIONS} ${OTHER_BSS_SECTIONS}
${RELOCATING+. = ALIGN(${ALIGNMENT});} ${RELOCATING+. = ALIGN(${ALIGNMENT});}
${RELOCATING+_end = .;} ${RELOCATING+_end = .;}
${RELOCATING+${OTHER_BSS_END_SYMBOLS}} ${RELOCATING+${OTHER_END_SYMBOLS}}
${RELOCATING+PROVIDE (end = .);} ${RELOCATING+PROVIDE (end = .);}
${RELOCATING+${DATA_SEGMENT_END}} ${RELOCATING+${DATA_SEGMENT_END}}

2
ld/scripttempl/iq2000.sc
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@ -391,7 +391,7 @@ cat <<EOF
${RELOCATING+${OTHER_BSS_SECTIONS}} ${RELOCATING+${OTHER_BSS_SECTIONS}}
${RELOCATING+. = ALIGN(${ALIGNMENT});} ${RELOCATING+. = ALIGN(${ALIGNMENT});}
${RELOCATING+_end = .;} ${RELOCATING+_end = .;}
${RELOCATING+${OTHER_BSS_END_SYMBOLS}} ${RELOCATING+${OTHER_END_SYMBOLS}}
${RELOCATING+PROVIDE (end = .);} ${RELOCATING+PROVIDE (end = .);}
/* Stabs debugging sections. */ /* Stabs debugging sections. */

2
ld/scripttempl/xstormy16.sc
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@ -148,7 +148,7 @@ SECTIONS
${RELOCATING+. = ALIGN(${ALIGNMENT});} ${RELOCATING+. = ALIGN(${ALIGNMENT});}
${RELOCATING+_end = .;} ${RELOCATING+_end = .;}
${RELOCATING+__stack = .;} ${RELOCATING+__stack = .;}
${RELOCATING+${OTHER_BSS_END_SYMBOLS}} ${RELOCATING+${OTHER_END_SYMBOLS}}
${RELOCATING+PROVIDE (end = .);} ${RELOCATING+PROVIDE (end = .);}
/* Read-only sections in ROM. */ /* Read-only sections in ROM. */