* scripttempl/elfm68hc12.sc (FINISH_CODE, FINISH_RELOC): New to handle

.fini[0-4] sections used by _exit
	(CTOR, DTOR): Export ctor/dtor symbols; move them to ROM.
	(*.text,*.data,*.bss): Take into account .text.*, .data.*, .bss.*.
	* scripttempl/elfm68hc11.sc: Likewise.
This commit is contained in:
Stephane Carrez 2001-08-03 20:41:26 +00:00
parent ff7e6f8868
commit de0b18539d
3 changed files with 224 additions and 40 deletions

View File

@ -1,3 +1,11 @@
2001-08-03 Stephane Carrez <Stephane.Carrez@worldnet.fr>
* scripttempl/elfm68hc12.sc (FINISH_CODE, FINISH_RELOC): New to handle
.fini[0-4] sections used by _exit
(CTOR, DTOR): Export ctor/dtor symbols; move them to ROM.
(*.text,*.data,*.bss): Take into account .text.*, .data.*, .bss.*.
* scripttempl/elfm68hc11.sc: Likewise.
2001-08-03 H.J. Lu <hjl@gnu.org>
* emultempl/beos.em (init): Add the missing initialization.

View File

@ -26,7 +26,7 @@ test "$LD_FLAG" = "N" && DATA_ADDR=.
CTOR=".ctors ${CONSTRUCTING-0} :
{
${CONSTRUCTING+ __CTOR_LIST__ = .; }
${CONSTRUCTING+ PROVIDE (__CTOR_LIST__ = .); }
${CONSTRUCTING+${CTOR_START}}
*(.ctors)
/* We don't want to include the .ctor section from
@ -39,19 +39,19 @@ CTOR=".ctors ${CONSTRUCTING-0} :
KEEP (*(.ctors)) */
${CONSTRUCTING+${CTOR_END}}
${CONSTRUCTING+ __CTOR_END__ = .; }
${CONSTRUCTING+ PROVIDE(__CTOR_END__ = .); }
} ${RELOCATING+ > ${DATA_MEMORY}}"
DTOR=" .dtors ${CONSTRUCTING-0} :
{
${CONSTRUCTING+ __DTOR_LIST__ = .; }
${CONSTRUCTING+ PROVIDE(__DTOR_LIST__ = .); }
*(.dtors)
/*
KEEP (*crtbegin.o(.dtors))
KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
KEEP (*(SORT(.dtors.*)))
KEEP (*(.dtors)) */
${CONSTRUCTING+ __DTOR_END__ = .; }
${CONSTRUCTING+ PROVIDE(__DTOR_END__ = .); }
} ${RELOCATING+ > ${DATA_MEMORY}}"
@ -117,6 +117,15 @@ STARTUP_CODE="
*(.install4) /* Section that calls the main. */
"
FINISH_CODE="
/* Finish code. */
*(.fini0) /* Beginning of finish code (_exit symbol). */
*(.fini1) /* Place holder for applications. */
*(.fini2) /* C++ destructors. */
*(.fini3) /* Place holder for applications. */
*(.fini4) /* Runtime exit. */
"
PRE_COMPUTE_DATA_SIZE="
/* SCz: this does not work yet... This is supposed to force the loading
of _map_data.o (from libgcc.a) when the .data section is not empty.
@ -137,6 +146,14 @@ INSTALL_RELOC="
.install4 0 : { *(.install4) }
"
FINISH_RELOC="
.fini0 0 : { *(.fini0) }
.fini1 0 : { *(.fini1) }
.fini2 0 : { *(.fini2) }
.fini3 0 : { *(.fini3) }
.fini4 0 : { *(.fini4) }
"
BSS_DATA_RELOC="
.data1 0 : { *(.data1) }
@ -170,15 +187,83 @@ SECTIONS
.gnu.version_d ${RELOCATING-0} : { *(.gnu.version_d) }
.gnu.version_r ${RELOCATING-0} : { *(.gnu.version_r) }
.rela.text ${RELOCATING-0} : { *(.rela.text) *(.rela.gnu.linkonce.t*) }
.rela.data ${RELOCATING-0} : { *(.rela.data) *(.rela.gnu.linkonce.d*) }
.rela.rodata ${RELOCATING-0} : { *(.rela.rodata) *(.rela.gnu.linkonce.r*) }
.rel.text ${RELOCATING-0} :
{
*(.rel.text)
${RELOCATING+*(.rel.text.*)}
${RELOCATING+*(.rel.gnu.linkonce.t.*)}
}
.rela.text ${RELOCATING-0} :
{
*(.rela.text)
${RELOCATING+*(.rela.text.*)}
${RELOCATING+*(.rela.gnu.linkonce.t.*)}
}
.rel.data ${RELOCATING-0} :
{
*(.rel.data)
${RELOCATING+*(.rel.data.*)}
${RELOCATING+*(.rel.gnu.linkonce.d.*)}
}
.rela.data ${RELOCATING-0} :
{
*(.rela.data)
${RELOCATING+*(.rela.data.*)}
${RELOCATING+*(.rela.gnu.linkonce.d.*)}
}
.rel.rodata ${RELOCATING-0} :
{
*(.rel.rodata)
${RELOCATING+*(.rel.rodata.*)}
${RELOCATING+*(.rel.gnu.linkonce.r.*)}
}
.rela.rodata ${RELOCATING-0} :
{
*(.rela.rodata)
${RELOCATING+*(.rela.rodata.*)}
${RELOCATING+*(.rela.gnu.linkonce.r.*)}
}
.rel.sdata ${RELOCATING-0} :
{
*(.rel.sdata)
${RELOCATING+*(.rel.sdata.*)}
${RELOCATING+*(.rel.gnu.linkonce.s.*)}
}
.rela.sdata ${RELOCATING-0} :
{
*(.rela.sdata)
${RELOCATING+*(.rela.sdata.*)}
${RELOCATING+*(.rela.gnu.linkonce.s.*)}
}
.rel.sbss ${RELOCATING-0} :
{
*(.rel.sbss)
${RELOCATING+*(.rel.sbss.*)}
${RELOCATING+*(.rel.gnu.linkonce.sb.*)}
}
.rela.sbss ${RELOCATING-0} :
{
*(.rela.sbss)
${RELOCATING+*(.rela.sbss.*)}
${RELOCATING+*(.rel.gnu.linkonce.sb.*)}
}
.rel.bss ${RELOCATING-0} :
{
*(.rel.bss)
${RELOCATING+*(.rel.bss.*)}
${RELOCATING+*(.rel.gnu.linkonce.b.*)}
}
.rela.bss ${RELOCATING-0} :
{
*(.rela.bss)
${RELOCATING+*(.rela.bss.*)}
${RELOCATING+*(.rela.gnu.linkonce.b.*)}
}
.rela.stext ${RELOCATING-0} : { *(.rela.stest) }
.rela.etext ${RELOCATING-0} : { *(.rela.etest) }
.rela.sdata ${RELOCATING-0} : { *(.rela.sdata) }
.rela.edata ${RELOCATING-0} : { *(.rela.edata) }
.rela.eit_v ${RELOCATING-0} : { *(.rela.eit_v) }
.rela.sbss ${RELOCATING-0} : { *(.rela.sbss) }
.rela.ebss ${RELOCATING-0} : { *(.rela.ebss) }
.rela.srodata ${RELOCATING-0} : { *(.rela.srodata) }
.rela.erodata ${RELOCATING-0} : { *(.rela.erodata) }
@ -187,16 +272,12 @@ SECTIONS
.rela.dtors ${RELOCATING-0} : { *(.rela.dtors) }
.rela.init ${RELOCATING-0} : { *(.rela.init) }
.rela.fini ${RELOCATING-0} : { *(.rela.fini) }
.rela.bss ${RELOCATING-0} : { *(.rela.bss) }
.rela.plt ${RELOCATING-0} : { *(.rela.plt) }
.rel.data ${RELOCATING-0} : { *(.rel.data) *(.rel.gnu.linkonce.d*) }
.rel.rodata ${RELOCATING-0} : { *(.rel.rodata) *(.rel.gnu.linkonce.r*) }
.rel.stext ${RELOCATING-0} : { *(.rel.stest) }
.rel.etext ${RELOCATING-0} : { *(.rel.etest) }
.rel.sdata ${RELOCATING-0} : { *(.rel.sdata) }
.rel.edata ${RELOCATING-0} : { *(.rel.edata) }
.rel.sbss ${RELOCATING-0} : { *(.rel.sbss) }
.rel.ebss ${RELOCATING-0} : { *(.rel.ebss) }
.rel.eit_v ${RELOCATING-0} : { *(.rel.eit_v) }
.rel.srodata ${RELOCATING-0} : { *(.rel.srodata) }
@ -206,7 +287,6 @@ SECTIONS
.rel.dtors ${RELOCATING-0} : { *(.rel.dtors) }
.rel.init ${RELOCATING-0} : { *(.rel.init) }
.rel.fini ${RELOCATING-0} : { *(.rel.fini) }
.rel.bss ${RELOCATING-0} : { *(.rel.bss) }
.rel.plt ${RELOCATING-0} : { *(.rel.plt) }
/* Concatenate .page0 sections. Put them in the page0 memory bank
@ -228,6 +308,7 @@ SECTIONS
} ${RELOCATING+=${NOP-0}}
${RELOCATING-${INSTALL_RELOC}}
${RELOCATING-${FINISH_RELOC}}
.text ${RELOCATING-0}:
{
@ -236,10 +317,12 @@ SECTIONS
${RELOCATING+*(.init)}
*(.text)
*(.fini)
${RELOCATING+*(.text.*)}
/* .gnu.warning sections are handled specially by elf32.em. */
*(.gnu.warning)
*(.gnu.linkonce.t*)
${RELOCATING+*(.gnu.linkonce.t.*)}
${RELOCATING+${FINISH_CODE}}
${RELOCATING+_etext = .;}
${RELOCATING+PROVIDE (etext = .);}
@ -254,7 +337,8 @@ SECTIONS
.rodata ${RELOCATING-0} :
{
*(.rodata)
*(.gnu.linkonce.r*)
${RELOCATING+*(.rodata.*)}
${RELOCATING+*(.gnu.linkonce.r*)}
} ${RELOCATING+ > ${TEXT_MEMORY}}
.rodata1 ${RELOCATING-0} :
@ -262,6 +346,10 @@ SECTIONS
*(.rodata1)
} ${RELOCATING+ > ${TEXT_MEMORY}}
/* Constructor and destructor tables are in ROM. */
${RELOCATING+${CTOR}}
${RELOCATING+${DTOR}}
/* Start of the data section image in ROM. */
${RELOCATING+__data_image = .;}
${RELOCATING+PROVIDE (__data_image = .);}
@ -278,8 +366,9 @@ SECTIONS
${RELOCATING+${DATA_START_SYMBOLS}}
${RELOCATING+*(.sdata)}
*(.data)
${RELOCATING+*(.data.*)}
${RELOCATING+*(.data1)}
*(.gnu.linkonce.d*)
${RELOCATING+*(.gnu.linkonce.d.*)}
${CONSTRUCTING+CONSTRUCTORS}
${RELOCATING+_edata = .;}
@ -308,15 +397,14 @@ SECTIONS
*(.dynbss)
*(.bss)
${RELOCATING+*(.bss.*)}
${RELOCATING+*(.gnu.linkonce.b.*)}
*(COMMON)
${RELOCATING+PROVIDE (_end = .);}
} ${RELOCATING+ > ${DATA_MEMORY}}
${RELOCATING+__bss_size = SIZEOF(.bss);}
${RELOCATING+PROVIDE (__bss_size = SIZEOF(.bss));}
${RELOCATING+${CTOR}}
${RELOCATING+${DTOR}}
${RELOCATING+${VECTORS}}
/* Stabs debugging sections. */

View File

@ -26,7 +26,7 @@ test "$LD_FLAG" = "N" && DATA_ADDR=.
CTOR=".ctors ${CONSTRUCTING-0} :
{
${CONSTRUCTING+ __CTOR_LIST__ = .; }
${CONSTRUCTING+ PROVIDE (__CTOR_LIST__ = .); }
${CONSTRUCTING+${CTOR_START}}
*(.ctors)
/* We don't want to include the .ctor section from
@ -39,19 +39,19 @@ CTOR=".ctors ${CONSTRUCTING-0} :
KEEP (*(.ctors)) */
${CONSTRUCTING+${CTOR_END}}
${CONSTRUCTING+ __CTOR_END__ = .; }
${CONSTRUCTING+ PROVIDE(__CTOR_END__ = .); }
} ${RELOCATING+ > ${DATA_MEMORY}}"
DTOR=" .dtors ${CONSTRUCTING-0} :
{
${CONSTRUCTING+ __DTOR_LIST__ = .; }
${CONSTRUCTING+ PROVIDE(__DTOR_LIST__ = .); }
*(.dtors)
/*
KEEP (*crtbegin.o(.dtors))
KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
KEEP (*(SORT(.dtors.*)))
KEEP (*(.dtors)) */
${CONSTRUCTING+ __DTOR_END__ = .; }
${CONSTRUCTING+ PROVIDE(__DTOR_END__ = .); }
} ${RELOCATING+ > ${DATA_MEMORY}}"
@ -117,6 +117,15 @@ STARTUP_CODE="
*(.install4) /* Section that calls the main. */
"
FINISH_CODE="
/* Finish code. */
*(.fini0) /* Beginning of finish code (_exit symbol). */
*(.fini1) /* Place holder for applications. */
*(.fini2) /* C++ destructors. */
*(.fini3) /* Place holder for applications. */
*(.fini4) /* Runtime exit. */
"
PRE_COMPUTE_DATA_SIZE="
/* SCz: this does not work yet... This is supposed to force the loading
of _map_data.o (from libgcc.a) when the .data section is not empty.
@ -137,6 +146,14 @@ INSTALL_RELOC="
.install4 0 : { *(.install4) }
"
FINISH_RELOC="
.fini0 0 : { *(.fini0) }
.fini1 0 : { *(.fini1) }
.fini2 0 : { *(.fini2) }
.fini3 0 : { *(.fini3) }
.fini4 0 : { *(.fini4) }
"
BSS_DATA_RELOC="
.data1 0 : { *(.data1) }
@ -170,15 +187,83 @@ SECTIONS
.gnu.version_d ${RELOCATING-0} : { *(.gnu.version_d) }
.gnu.version_r ${RELOCATING-0} : { *(.gnu.version_r) }
.rela.text ${RELOCATING-0} : { *(.rela.text) *(.rela.gnu.linkonce.t*) }
.rela.data ${RELOCATING-0} : { *(.rela.data) *(.rela.gnu.linkonce.d*) }
.rela.rodata ${RELOCATING-0} : { *(.rela.rodata) *(.rela.gnu.linkonce.r*) }
.rel.text ${RELOCATING-0} :
{
*(.rel.text)
${RELOCATING+*(.rel.text.*)}
${RELOCATING+*(.rel.gnu.linkonce.t.*)}
}
.rela.text ${RELOCATING-0} :
{
*(.rela.text)
${RELOCATING+*(.rela.text.*)}
${RELOCATING+*(.rela.gnu.linkonce.t.*)}
}
.rel.data ${RELOCATING-0} :
{
*(.rel.data)
${RELOCATING+*(.rel.data.*)}
${RELOCATING+*(.rel.gnu.linkonce.d.*)}
}
.rela.data ${RELOCATING-0} :
{
*(.rela.data)
${RELOCATING+*(.rela.data.*)}
${RELOCATING+*(.rela.gnu.linkonce.d.*)}
}
.rel.rodata ${RELOCATING-0} :
{
*(.rel.rodata)
${RELOCATING+*(.rel.rodata.*)}
${RELOCATING+*(.rel.gnu.linkonce.r.*)}
}
.rela.rodata ${RELOCATING-0} :
{
*(.rela.rodata)
${RELOCATING+*(.rela.rodata.*)}
${RELOCATING+*(.rela.gnu.linkonce.r.*)}
}
.rel.sdata ${RELOCATING-0} :
{
*(.rel.sdata)
${RELOCATING+*(.rel.sdata.*)}
${RELOCATING+*(.rel.gnu.linkonce.s.*)}
}
.rela.sdata ${RELOCATING-0} :
{
*(.rela.sdata)
${RELOCATING+*(.rela.sdata.*)}
${RELOCATING+*(.rela.gnu.linkonce.s.*)}
}
.rel.sbss ${RELOCATING-0} :
{
*(.rel.sbss)
${RELOCATING+*(.rel.sbss.*)}
${RELOCATING+*(.rel.gnu.linkonce.sb.*)}
}
.rela.sbss ${RELOCATING-0} :
{
*(.rela.sbss)
${RELOCATING+*(.rela.sbss.*)}
${RELOCATING+*(.rel.gnu.linkonce.sb.*)}
}
.rel.bss ${RELOCATING-0} :
{
*(.rel.bss)
${RELOCATING+*(.rel.bss.*)}
${RELOCATING+*(.rel.gnu.linkonce.b.*)}
}
.rela.bss ${RELOCATING-0} :
{
*(.rela.bss)
${RELOCATING+*(.rela.bss.*)}
${RELOCATING+*(.rela.gnu.linkonce.b.*)}
}
.rela.stext ${RELOCATING-0} : { *(.rela.stest) }
.rela.etext ${RELOCATING-0} : { *(.rela.etest) }
.rela.sdata ${RELOCATING-0} : { *(.rela.sdata) }
.rela.edata ${RELOCATING-0} : { *(.rela.edata) }
.rela.eit_v ${RELOCATING-0} : { *(.rela.eit_v) }
.rela.sbss ${RELOCATING-0} : { *(.rela.sbss) }
.rela.ebss ${RELOCATING-0} : { *(.rela.ebss) }
.rela.srodata ${RELOCATING-0} : { *(.rela.srodata) }
.rela.erodata ${RELOCATING-0} : { *(.rela.erodata) }
@ -187,16 +272,12 @@ SECTIONS
.rela.dtors ${RELOCATING-0} : { *(.rela.dtors) }
.rela.init ${RELOCATING-0} : { *(.rela.init) }
.rela.fini ${RELOCATING-0} : { *(.rela.fini) }
.rela.bss ${RELOCATING-0} : { *(.rela.bss) }
.rela.plt ${RELOCATING-0} : { *(.rela.plt) }
.rel.data ${RELOCATING-0} : { *(.rel.data) *(.rel.gnu.linkonce.d*) }
.rel.rodata ${RELOCATING-0} : { *(.rel.rodata) *(.rel.gnu.linkonce.r*) }
.rel.stext ${RELOCATING-0} : { *(.rel.stest) }
.rel.etext ${RELOCATING-0} : { *(.rel.etest) }
.rel.sdata ${RELOCATING-0} : { *(.rel.sdata) }
.rel.edata ${RELOCATING-0} : { *(.rel.edata) }
.rel.sbss ${RELOCATING-0} : { *(.rel.sbss) }
.rel.ebss ${RELOCATING-0} : { *(.rel.ebss) }
.rel.eit_v ${RELOCATING-0} : { *(.rel.eit_v) }
.rel.srodata ${RELOCATING-0} : { *(.rel.srodata) }
@ -206,7 +287,6 @@ SECTIONS
.rel.dtors ${RELOCATING-0} : { *(.rel.dtors) }
.rel.init ${RELOCATING-0} : { *(.rel.init) }
.rel.fini ${RELOCATING-0} : { *(.rel.fini) }
.rel.bss ${RELOCATING-0} : { *(.rel.bss) }
.rel.plt ${RELOCATING-0} : { *(.rel.plt) }
/* Concatenate .page0 sections. Put them in the page0 memory bank
@ -228,6 +308,7 @@ SECTIONS
} ${RELOCATING+=${NOP-0}}
${RELOCATING-${INSTALL_RELOC}}
${RELOCATING-${FINISH_RELOC}}
.text ${RELOCATING-0}:
{
@ -236,10 +317,12 @@ SECTIONS
${RELOCATING+*(.init)}
*(.text)
*(.fini)
${RELOCATING+*(.text.*)}
/* .gnu.warning sections are handled specially by elf32.em. */
*(.gnu.warning)
*(.gnu.linkonce.t*)
${RELOCATING+*(.gnu.linkonce.t.*)}
${RELOCATING+${FINISH_CODE}}
${RELOCATING+_etext = .;}
${RELOCATING+PROVIDE (etext = .);}
@ -254,7 +337,8 @@ SECTIONS
.rodata ${RELOCATING-0} :
{
*(.rodata)
*(.gnu.linkonce.r*)
${RELOCATING+*(.rodata.*)}
${RELOCATING+*(.gnu.linkonce.r*)}
} ${RELOCATING+ > ${TEXT_MEMORY}}
.rodata1 ${RELOCATING-0} :
@ -262,6 +346,10 @@ SECTIONS
*(.rodata1)
} ${RELOCATING+ > ${TEXT_MEMORY}}
/* Constructor and destructor tables are in ROM. */
${RELOCATING+${CTOR}}
${RELOCATING+${DTOR}}
/* Start of the data section image in ROM. */
${RELOCATING+__data_image = .;}
${RELOCATING+PROVIDE (__data_image = .);}
@ -278,8 +366,9 @@ SECTIONS
${RELOCATING+${DATA_START_SYMBOLS}}
${RELOCATING+*(.sdata)}
*(.data)
${RELOCATING+*(.data.*)}
${RELOCATING+*(.data1)}
*(.gnu.linkonce.d*)
${RELOCATING+*(.gnu.linkonce.d.*)}
${CONSTRUCTING+CONSTRUCTORS}
${RELOCATING+_edata = .;}
@ -308,15 +397,14 @@ SECTIONS
*(.dynbss)
*(.bss)
${RELOCATING+*(.bss.*)}
${RELOCATING+*(.gnu.linkonce.b.*)}
*(COMMON)
${RELOCATING+PROVIDE (_end = .);}
} ${RELOCATING+ > ${DATA_MEMORY}}
${RELOCATING+__bss_size = SIZEOF(.bss);}
${RELOCATING+PROVIDE (__bss_size = SIZEOF(.bss));}
${RELOCATING+${CTOR}}
${RELOCATING+${DTOR}}
${RELOCATING+${VECTORS}}
/* Stabs debugging sections. */