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Move .stack before debug sections

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PR 20199
	* emulparams/elf32m32c.sh: Define STACK_ADDR and STACK_SENTINEL
	rather than using OTHER_SECTIONS.
	* emulparams/elf32mt.sh: Likewise.
	* emulparams/elf32rx.sh: Likewise.
	* emulparams/elf32rl78.sh: Likewise.  Use OTHER_SYMBOLS to
	define __rl78_abs__.
	* emulparams/shelf.sh: Define STACK_ADDR and STACK_SENTINEL
	rather than using OTHER_SECTIONS.
	* emulparams/shelf32.sh: Likewise.  Use OTHER_SECTIONS for .cranges.
	* emulparams/shelf64.sh: Unset OTHER_SECTIONS.
	* emulparams/shelf_nbsd.sh: Unset STACK_ADDR not OTHER_SECTIONS.
	* emulparams/shelf_uclinux.sh: Likewise.
	* emulparams/shlsymbian.sh: Unset STACK_ADDR.  Use OTHER_SYMBOLS
	to define _stack, not OTHER_SECTIONS.
	* scripttempl/elf.sc: Move STACK, TINY_DATA_SECTION, and
	TINY_BSS_SECTION before debug sections.  Add STACK_SENTINEL.
	* scripttempl/arclinux.sc: Likewise.
	* scripttempl/elf64hppa.sc: Likewise.
	* scripttempl/elfxtensa.sc: Likewise.
	* scripttempl/nds32elf.sc: Likewise.
	* scripttempl/armbpabi.sc: Move STACK before debug sections.
	* scripttempl/elf_chaos.sc: Likewise.
	* scripttempl/elfarc.sc: Delete STACK.
	* scripttempl/epiphany_4x4.sc: Delete STACK.  Move TINY_DATA_SECTION,
	TINY_BSS_SECTION, and .stack before debug sections.
This commit is contained in:
Alan Modra 2017-02-20 13:25:13 +10:30
parent ece5dcc1c0
commit 74dc9032e7
20 changed files with 98 additions and 157 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
ld/ChangeLog
View File

@ -1,3 +1,32 @@
2017-02-17 Alan Modra <amodra@gmail.com>
PR 20199
* emulparams/elf32m32c.sh: Define STACK_ADDR and STACK_SENTINEL
rather than using OTHER_SECTIONS.
* emulparams/elf32mt.sh: Likewise.
* emulparams/elf32rx.sh: Likewise.
* emulparams/elf32rl78.sh: Likewise. Use OTHER_SYMBOLS to
define __rl78_abs__.
* emulparams/shelf.sh: Define STACK_ADDR and STACK_SENTINEL
rather than using OTHER_SECTIONS.
* emulparams/shelf32.sh: Likewise. Use OTHER_SECTIONS for .cranges.
* emulparams/shelf64.sh: Unset OTHER_SECTIONS.
* emulparams/shelf_nbsd.sh: Unset STACK_ADDR not OTHER_SECTIONS.
* emulparams/shelf_uclinux.sh: Likewise.
* emulparams/shlsymbian.sh: Unset STACK_ADDR. Use OTHER_SYMBOLS
to define _stack, not OTHER_SECTIONS.
* scripttempl/elf.sc: Move STACK, TINY_DATA_SECTION, and
TINY_BSS_SECTION before debug sections. Add STACK_SENTINEL.
* scripttempl/arclinux.sc: Likewise.
* scripttempl/elf64hppa.sc: Likewise.
* scripttempl/elfxtensa.sc: Likewise.
* scripttempl/nds32elf.sc: Likewise.
* scripttempl/armbpabi.sc: Move STACK before debug sections.
* scripttempl/elf_chaos.sc: Likewise.
* scripttempl/elfarc.sc: Delete STACK.
* scripttempl/epiphany_4x4.sc: Delete STACK. Move TINY_DATA_SECTION,
TINY_BSS_SECTION, and .stack before debug sections.
2017-02-17 Nick Clifton <nickc@redhat.com>
PR ld/20825

17
ld/emulparams/elf32m32c.sh
View File

@ -10,17 +10,8 @@ TEMPLATE_NAME=elf32
EXTRA_EM_FILE=needrelax
ELFSIZE=32
MAXPAGESIZE=256
# This is like setting STACK_ADDR to 0x0073FFFF0, except that the setting can
# be overridden, e.g. --defsym _stack=0x0f00, and that we put an extra
# sentinal value at the bottom.
# N.B. We can't use PROVIDE to set the default value in a symbol because
# the address is needed to place the .stack section, which in turn is needed
# to hold the sentinel value(s).
test -z "$CREATE_SHLIB" && OTHER_SECTIONS=" .stack ${RELOCATING-0}${RELOCATING+(DEFINED(__stack) ? __stack : 0x7fc)} :
{
${RELOCATING+__stack = .;}
*(.stack)
LONG(0xdeaddead)
}"
STACK_ADDR="(DEFINED(__stack) ? __stack : 0x7fc)"
STACK_SENTINEL="LONG(0xdeaddead)"
# We do not need .stack for shared library.
test -n "$CREATE_SHLIB" && OTHER_SECTIONS=""
test -n "$CREATE_SHLIB" && unset STACK_ADDR

17
ld/emulparams/elf32mt.sh
View File

@ -10,17 +10,8 @@ ENTRY=_start
EMBEDDED=yes
ELFSIZE=32
MAXPAGESIZE=256
# This is like setting STACK_ADDR to 0x0073FFFF0, except that the setting can
# be overridden, e.g. --defsym _stack=0x0f00, and that we put an extra
# sentinal value at the bottom.
# N.B. We can't use PROVIDE to set the default value in a symbol because
# the address is needed to place the .stack section, which in turn is needed
# to hold the sentinel value(s).
test -z "$CREATE_SHLIB" && OTHER_SECTIONS=" .stack ${RELOCATING-0}${RELOCATING+(DEFINED(__stack) ? __stack : 0x007FFFF0)} :
{
${RELOCATING+__stack = .;}
*(.stack)
LONG(0xdeaddead)
}"
STACK_ADDR="(DEFINED(__stack) ? __stack : 0x007FFFF0)"
STACK_SENTINEL="LONG(0xdeaddead)"
# We do not need .stack for shared library.
test -n "$CREATE_SHLIB" && OTHER_SECTIONS=""
test -n "$CREATE_SHLIB" && unset STACK_ADDR

21
ld/emulparams/elf32rl78.sh
View File

@ -10,18 +10,11 @@ TEMPLATE_NAME=elf32
ELFSIZE=32
# EXTRA_EM_FILE=needrelax
MAXPAGESIZE=256
# This is like setting STACK_ADDR to 0xffedc, except that the setting can
# be overridden, e.g. --defsym _stack=0x0f00, and that we put an extra
# sentinal value at the bottom.
# N.B. We can't use PROVIDE to set the default value in a symbol because
# the address is needed to place the .stack section, which in turn is needed
# to hold the sentinel value(s).
test -z "$CREATE_SHLIB" && OTHER_SECTIONS=" .stack ${RELOCATING-0}${RELOCATING+(DEFINED(__stack) ? __stack : 0xffedc)} :
{
${RELOCATING+__stack = .;}
*(.stack)
LONG(0xdead)
}
${RELOCATING+PROVIDE (__rl78_abs__ = 0);}"
STACK_ADDR="(DEFINED(__stack) ? __stack : 0xffedc)"
STACK_SENTINEL="LONG(0xdead)"
# We do not need .stack for shared library.
test -n "$CREATE_SHLIB" && OTHER_SECTIONS=""
test -n "$CREATE_SHLIB" && unset STACK_ADDR
OTHER_SYMBOLS="PROVIDE (__rl78_abs__ = 0);"
test -n "$CREATE_SHLIB" && unset OTHER_SYMBOLS

17
ld/emulparams/elf32rx.sh
View File

@ -11,20 +11,11 @@ EXTRA_EM_FILE=rxelf
# EXTRA_EM_FILE=needrelax
ELFSIZE=32
MAXPAGESIZE=256
# This is like setting STACK_ADDR to 0xbffffffc, except that the setting can
# be overridden, e.g. --defsym _stack=0x0f00, and that we put an extra
# sentinal value at the bottom.
# N.B. We can't use PROVIDE to set the default value in a symbol because
# the address is needed to place the .stack section, which in turn is needed
# to hold the sentinel value(s).
test -z "$CREATE_SHLIB" && OTHER_SECTIONS=" .stack ${RELOCATING-0}${RELOCATING+(DEFINED(__stack) ? __stack : 0xbffffffc)} :
{
${RELOCATING+__stack = .;}
*(.stack)
LONG(0xdeaddead)
}"
STACK_ADDR="(DEFINED(__stack) ? __stack : 0xbffffffc)"
STACK_SENTINEL="LONG(0xdeaddead)"
# We do not need .stack for shared library.
test -n "$CREATE_SHLIB" && OTHER_SECTIONS=""
test -n "$CREATE_SHLIB" && unset STACK_ADDR
OTHER_TEXT_SECTIONS='*(P)'
OTHER_READONLY_SECTIONS='C_1 : { *(C_1) } C_2 : { *(C_2) } C : { *(C) } W_1 : { *(W_1) } W_2 : { *(W_2) } W : { *(W) }'

16
ld/emulparams/shelf.sh
View File

@ -21,17 +21,7 @@ CTOR_START='___ctors = .;'
CTOR_END='___ctors_end = .;'
DTOR_START='___dtors = .;'
DTOR_END='___dtors_end = .;'
# This is like setting STACK_ADDR to 0x3FFFFF00, except that the setting can
# be overridden, e.g. --defsym _stack=0x0f00, and that we put an extra
# sentinal value at the bottom.
# N.B. We can't use PROVIDE to set the default value in a symbol because
# the address is needed to place the .stack section, which in turn is needed
# to hold the sentinel value(s).
test -z "$CREATE_SHLIB" && OTHER_SECTIONS=" .stack ${RELOCATING-0}${RELOCATING+(DEFINED(_stack) ? _stack : 0x3FFFFF00)} :
{
${RELOCATING+_stack = .;}
*(.stack)
LONG(0xdeaddead)
}"
STACK_ADDR="(DEFINED(_stack) ? _stack : 0x3FFFFF00)"
STACK_SENTINEL="LONG(0xdeaddead)"
# We do not need .stack for shared library.
test -n "$CREATE_SHLIB" && OTHER_SECTIONS=""
test -n "$CREATE_SHLIB" && unset STACK_ADDR

26
ld/emulparams/shelf32.sh
View File

@ -34,28 +34,12 @@ CTOR_END='___ctors_end = .;'
DTOR_START='___dtors = .;'
DTOR_END='___dtors_end = .;'
# Do not use the varname=${varname-'string'} construct here; there are
# problems with that on some shells (e.g. on Solaris) where there is a bug
# that trigs when $varname contains a "}".
# The effect of the .stack definition is like setting STACK_ADDR to 0x80000,
# except that the setting can be overridden, e.g. --defsym _stack=0xff000,
# and that we put an extra sentinal value at the bottom.
# N.B. We can't use PROVIDE to set the default value in a symbol because
# the address is needed to place the .stack section, which in turn is needed
# to hold the sentinel value(s).
test -z "$CREATE_SHLIB" && OTHER_SECTIONS="
.stack ${RELOCATING-0}${RELOCATING+(DEFINED(_stack) ? _stack : ALIGN (0x40000) + 0x80000)} :
{
${RELOCATING+_stack = .;}
*(.stack)
LONG(0xdeaddead)
}
.cranges 0 : { *(.cranges) }
"
STACK_ADDR="(DEFINED(_stack) ? _stack : ALIGN (0x40000) + 0x80000)"
STACK_SENTINEL="LONG(0xdeaddead)"
# We do not need .stack for shared library.
test -n "$CREATE_SHLIB" && OTHER_SECTIONS="
.cranges 0 : { *(.cranges) }
"
test -n "$CREATE_SHLIB" && unset STACK_ADDR
OTHER_SECTIONS=".cranges 0 : { *(.cranges) }"
# We need to adjust sizes in the .cranges section after relaxation, so
# we need an after_allocation function, and it goes in this file.

11
ld/emulparams/shelf64.sh
View File

@ -6,13 +6,4 @@ EXTRA_EM_FILE=
. ${srcdir}/emulparams/shelf32.sh
# We do not need .cranges
test -z "$CREATE_SHLIB" && OTHER_SECTIONS="
.stack ${RELOCATING-0}${RELOCATING+(DEFINED(_stack) ? _stack : ALIGN (0x40000) + 0x80000)} :
{
${RELOCATING+_stack = .;}
*(.stack)
LONG(0xdeaddead)
}
"
# We do not need .stack for shared library.
test -n "$CREATE_SHLIB" && OTHER_SECTIONS=""
unset OTHER_SECTIONS

2
ld/emulparams/shelf_nbsd.sh
View File

@ -12,4 +12,4 @@ DATA_START_SYMBOLS='PROVIDE (__data_start = .);';
ENTRY=_start
unset EMBEDDED
unset OTHER_SECTIONS
unset STACK_ADDR

2
ld/emulparams/shelf_uclinux.sh
View File

@ -1,4 +1,4 @@
. ${srcdir}/emulparams/shelf.sh
# We do not want a .stack section
OTHER_SECTIONS=""
unset STACK_ADDR

4
ld/emulparams/shlsymbian.sh
View File

@ -11,7 +11,9 @@ DTOR_START='__dtors = .;'
DTOR_END='__dtors_end = .;'
# Suppress the .stack section.
test -z "$CREATE_SHLIB" && OTHER_SECTIONS="${RELOCATING+PROVIDE (_stack = 0x30000);}"
unset STACK_ADDR
OTHER_SYMBOLS="PROVIDE (_stack = 0x30000);"
test -n "$CREATE_SHLIB" && unset OTHER_SYMBOLS
OUTPUT_FORMAT="elf32-shl-symbian"
SCRIPT_NAME=elf32sh-symbian

11
ld/scripttempl/arclinux.sc
View File

@ -303,10 +303,11 @@ DTOR=".dtors ${CONSTRUCTING-0} :
KEEP (*(.dtors))
${CONSTRUCTING+${DTOR_END}}
}"
STACK=" .stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
STACK=".stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
{
${RELOCATING+${USER_LABEL_PREFIX}_stack = .;}
*(.stack)
${RELOCATING+${STACK_SENTINEL}}
}"
TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${TEXT_START_ADDR})"
@ -649,6 +650,9 @@ SHLIB_LARGE_DATA_ADDR=". = SEGMENT_START(\"ldata-segment\", ${SHLIB_LARGE_DATA_A
${RELOCATING+${OTHER_END_SYMBOLS}}
${RELOCATING+${END_SYMBOLS-${USER_LABEL_PREFIX}_end = .; PROVIDE (${USER_LABEL_PREFIX}end = .);}}
${RELOCATING+${DATA_SEGMENT_END}}
${TINY_DATA_SECTION}
${TINY_BSS_SECTION}
${STACK_ADDR+${STACK}}
EOF
test -z "${NON_ALLOC_DYN}" || emit_dyn
@ -669,11 +673,6 @@ EOF
. $srcdir/scripttempl/DWARF.sc
cat <<EOF
${TINY_DATA_SECTION}
${TINY_BSS_SECTION}
${STACK_ADDR+${STACK}}
${ATTRS_SECTIONS}
${OTHER_SECTIONS}
${RELOCATING+${OTHER_SYMBOLS}}

2
ld/scripttempl/armbpabi.sc
View File

@ -317,6 +317,7 @@ cat <<EOF
${RELOCATING+_end = .;}
${RELOCATING+PROVIDE (end = .);}
${RELOCATING+${DATA_SEGMENT_END}}
${STACK_ADDR+${STACK}}
/* These sections are not mapped under the BPABI. */
.dynamic 0 : { *(.dynamic) }
@ -342,7 +343,6 @@ EOF
. $srcdir/scripttempl/DWARF.sc
cat <<EOF
${STACK_ADDR+${STACK}}
${OTHER_SECTIONS}
${RELOCATING+${OTHER_SYMBOLS}}
${RELOCATING+${DISCARDED}}

13
ld/scripttempl/elf.sc
View File

@ -305,10 +305,11 @@ DTOR=".dtors ${CONSTRUCTING-0} :
KEEP (*(.dtors))
${CONSTRUCTING+${DTOR_END}}
}"
STACK=" .stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
STACK=".stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
{
${RELOCATING+${USER_LABEL_PREFIX}_stack = .;}
*(.stack)
${RELOCATING+${STACK_SENTINEL}}
}"
TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${TEXT_START_ADDR})"
@ -641,7 +642,7 @@ EOF
LARGE_DATA_ADDR=". = SEGMENT_START(\"ldata-segment\", ${LARGE_DATA_ADDR-.});"
SHLIB_LARGE_DATA_ADDR=". = SEGMENT_START(\"ldata-segment\", ${SHLIB_LARGE_DATA_ADDR-.});"
cat <<EOF
cat <<EOF
${RELOCATING+${CREATE_SHLIB-${CREATE_PIE-${LARGE_DATA_ADDR}}}}
${RELOCATING+${CREATE_SHLIB+${SHLIB_LARGE_DATA_ADDR}}}
${RELOCATING+${CREATE_PIE+${SHLIB_LARGE_DATA_ADDR}}}
@ -651,6 +652,9 @@ SHLIB_LARGE_DATA_ADDR=". = SEGMENT_START(\"ldata-segment\", ${SHLIB_LARGE_DATA_A
${RELOCATING+${OTHER_END_SYMBOLS}}
${RELOCATING+${END_SYMBOLS-${USER_LABEL_PREFIX}_end = .; PROVIDE (${USER_LABEL_PREFIX}end = .);}}
${RELOCATING+${DATA_SEGMENT_END}}
${TINY_DATA_SECTION}
${TINY_BSS_SECTION}
${STACK_ADDR+${STACK}}
EOF
test -z "${NON_ALLOC_DYN}" || emit_dyn
@ -671,11 +675,6 @@ EOF
. $srcdir/scripttempl/DWARF.sc
cat <<EOF
${TINY_DATA_SECTION}
${TINY_BSS_SECTION}
${STACK_ADDR+${STACK}}
${ATTRS_SECTIONS}
${OTHER_SECTIONS}
${RELOCATING+${OTHER_SYMBOLS}}

12
ld/scripttempl/elf64hppa.sc
View File

@ -255,10 +255,11 @@ DTOR=".dtors ${CONSTRUCTING-0} :
KEEP (*(.dtors))
${CONSTRUCTING+${DTOR_END}}
}"
STACK=" .stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
STACK=".stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
{
${RELOCATING+_stack = .;}
${RELOCATING+${USER_LABEL_PREFIX}_stack = .;}
*(.stack)
${RELOCATING+${STACK_SENTINEL}}
}"
TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${TEXT_START_ADDR})"
@ -513,6 +514,9 @@ cat <<EOF
${RELOCATING+${OTHER_END_SYMBOLS}}
${RELOCATING+${END_SYMBOLS-${USER_LABEL_PREFIX}_end = .; PROVIDE (${USER_LABEL_PREFIX}end = .);}}
${RELOCATING+${DATA_SEGMENT_END}}
${TINY_DATA_SECTION}
${TINY_BSS_SECTION}
${STACK_ADDR+${STACK}}
EOF
if test -n "${NON_ALLOC_DYN}"; then
@ -545,10 +549,6 @@ EOF
. $srcdir/scripttempl/DWARF.sc
cat <<EOF
${TINY_DATA_SECTION}
${TINY_BSS_SECTION}
${STACK_ADDR+${STACK}}
${ATTRS_SECTIONS}
${OTHER_SECTIONS}
${RELOCATING+${OTHER_SYMBOLS}}

2
ld/scripttempl/elf_chaos.sc
View File

@ -317,6 +317,7 @@ cat <<EOF
${RELOCATING+${OTHER_END_SYMBOLS}}
${RELOCATING+_end = .;}
${RELOCATING+PROVIDE (end = .);}
${STACK_ADDR+${STACK}}
/* Stabs debugging sections. */
. = ALIGN(0x1000);
@ -335,7 +336,6 @@ EOF
. $srcdir/scripttempl/DWARF.sc
cat <<EOF
${STACK_ADDR+${STACK}}
${ATTRS_SECTIONS}
${OTHER_SECTIONS}
${RELOCATING+${OTHER_SYMBOLS}}

1
ld/scripttempl/elfarc.sc
View File

@ -433,7 +433,6 @@ cat <<EOF
/* ARC Extension Sections */
.arcextmap 0 : { *(.gnu.linkonce.arcextmap.*) }
${STACK_ADDR+${STACK}}
${OTHER_SECTIONS}
${RELOCATING+${OTHER_END_SYMBOLS}}
${RELOCATING+${STACKNOTE}}

12
ld/scripttempl/elfxtensa.sc
View File

@ -272,10 +272,11 @@ DTOR=".dtors ${CONSTRUCTING-0} :
KEEP (*(.dtors))
${CONSTRUCTING+${DTOR_END}}
}"
STACK=" .stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
STACK=".stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
{
${RELOCATING+_stack = .;}
${RELOCATING+${USER_LABEL_PREFIX}_stack = .;}
*(.stack)
${RELOCATING+${STACK_SENTINEL}}
}"
# If this is for an embedded system, don't add SIZEOF_HEADERS.
@ -523,6 +524,9 @@ cat <<EOF
${RELOCATING+${OTHER_END_SYMBOLS}}
${RELOCATING+${END_SYMBOLS-${USER_LABEL_PREFIX}_end = .; PROVIDE (${USER_LABEL_PREFIX}end = .);}}
${RELOCATING+${DATA_SEGMENT_END}}
${TINY_DATA_SECTION}
${TINY_BSS_SECTION}
${STACK_ADDR+${STACK}}
EOF
if test -n "${NON_ALLOC_DYN}"; then
@ -555,10 +559,6 @@ EOF
. $srcdir/scripttempl/DWARF.sc
cat <<EOF
${TINY_DATA_SECTION}
${TINY_BSS_SECTION}
${STACK_ADDR+${STACK}}
${ATTRS_SECTIONS}
${OTHER_SECTIONS}
${RELOCATING+${OTHER_SYMBOLS}}

29
ld/scripttempl/epiphany_4x4.sc
View File

@ -54,7 +54,6 @@
# combination of .init sections.
# FINI_START, FINI_END - statements just before and just after
# combination of .fini sections.
# STACK_ADDR - start of a .stack section.
# OTHER_SYMBOLS - symbols to place right at the end of the script.
# ETEXT_NAME - name of a symbol for the end of the text section,
# normally etext.
@ -242,11 +241,6 @@ DTOR=".dtors ADDR(.ctors) + SIZEOF(.ctors) ${CONSTRUCTING-0} :
KEEP (*(.dtors))
${CONSTRUCTING+${DTOR_END}}
} /*> INTERNAL_RAM*/ "
STACK=" .stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
{
${RELOCATING+___stack = .;}
*(.stack)
}"
# If this is for an embedded system, don't add SIZEOF_HEADERS.
if [ -z "$EMBEDDED" ]; then
@ -608,6 +602,12 @@ cat <<EOF
${RELOCATING+${OTHER_END_SYMBOLS}}
${RELOCATING+${END_SYMBOLS-${USER_LABEL_PREFIX}_end = .; PROVIDE (${USER_LABEL_PREFIX}end = .);}}
${RELOCATING+${DATA_SEGMENT_END}}
PROVIDE ( __stack_start_ = ORIGIN(EXTERNAL_DRAM_0) + __PROG_SIZE_FOR_CORE__ * __CORE_NUM_ + __PROG_SIZE_FOR_CORE__ - 0x10) ;
.stack ${RELOCATING+__stack_start_} : { ${RELOCATING+___stack = .;} *(.stack) }
PROVIDE ( ___heap_start = ORIGIN(EXTERNAL_DRAM_1) + __HEAP_SIZE_FOR_CORE__ * __CORE_NUM_ );
PROVIDE ( ___heap_end = ORIGIN(EXTERNAL_DRAM_1) + __HEAP_SIZE_FOR_CORE__ * __CORE_NUM_ + __HEAP_SIZE_FOR_CORE__ - 4 );
EOF
if test -n "${NON_ALLOC_DYN}"; then
@ -640,23 +640,6 @@ EOF
. $srcdir/scripttempl/DWARF.sc
cat <<EOF
${TINY_DATA_SECTION}
${TINY_BSS_SECTION}
/*${STACK_ADDR+${STACK}}*/
PROVIDE ( __stack_start_ = ORIGIN(EXTERNAL_DRAM_0) + __PROG_SIZE_FOR_CORE__ * __CORE_NUM_ + __PROG_SIZE_FOR_CORE__ - 0x10) ;
.stack ${RELOCATING+__stack_start_} : { ___stack = .; *(.stack) }
PROVIDE ( ___heap_start = ORIGIN(EXTERNAL_DRAM_1) + __HEAP_SIZE_FOR_CORE__ * __CORE_NUM_ );
/*.heap_start __heap_start_ : { _heap_start_ = .; *(.heap_start) }*/
PROVIDE ( ___heap_end = ORIGIN(EXTERNAL_DRAM_1) + __HEAP_SIZE_FOR_CORE__ * __CORE_NUM_ + __HEAP_SIZE_FOR_CORE__ - 4 );
/* .heap_end __heap_end_ : { _heap_end_ = .; *(.heap_end) }*/
${ATTRS_SECTIONS}
${OTHER_SECTIONS}
${RELOCATING+${OTHER_SYMBOLS}}

11
ld/scripttempl/nds32elf.sc
View File

@ -246,10 +246,11 @@ DTOR=".dtors ${CONSTRUCTING-0} :
KEEP (*(.dtors))
${CONSTRUCTING+${DTOR_END}}
}"
STACK=" .stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
STACK=".stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
{
${RELOCATING+${USER_LABEL_PREFIX}_stack = .;}
*(.stack)
${RELOCATING+${STACK_SENTINEL}}
}"
TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${TEXT_START_ADDR})"
@ -594,6 +595,9 @@ SHLIB_LARGE_DATA_ADDR=". = SEGMENT_START(\"ldata-segment\", ${SHLIB_LARGE_DATA_A
${RELOCATING+${OTHER_END_SYMBOLS}}
${RELOCATING+${END_SYMBOLS-${USER_LABEL_PREFIX}_end = .; PROVIDE (${USER_LABEL_PREFIX}end = .);}}
${RELOCATING+${DATA_SEGMENT_END}}
${TINY_DATA_SECTION}
${TINY_BSS_SECTION}
${STACK_ADDR+${STACK}}
EOF
test -z "${NON_ALLOC_DYN}" || emit_dyn
@ -614,11 +618,6 @@ EOF
. $srcdir/scripttempl/DWARF.sc
cat <<EOF
${TINY_DATA_SECTION}
${TINY_BSS_SECTION}
${STACK_ADDR+${STACK}}
${ATTRS_SECTIONS}
${OTHER_SECTIONS}
${RELOCATING+${OTHER_SYMBOLS}}