OpenE2K
/
binutils-gdb
12
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

ld: Add OTHER_PLT_SECTIONS 

OTHER_PLT_SECTIONS contains sections which should be placed right after
.plt section.

	* emulparams/elf32_x86_64.sh (TINY_READONLY_SECTION): Renamed
	to ...
	(OTHER_PLT_SECTIONS): This.
	* emulparams/elf_i386.sh: Likewise.
	* emulparams/elf_iamcu.sh: Likewise.
	* emulparams/elf_x86_64.sh: Likewise.
	* scripttempl/elf.sc: Place ${OTHER_PLT_SECTIONS} just after
	.plt.
This commit is contained in:
H.J. Lu 2017-11-12 07:25:26 -08:00
parent e3e53eed9c
commit ce3ad33357
6 changed files with 22 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
ld/ChangeLog
View File

@ -1,3 +1,14 @@
2017-11-12 H.J. Lu <hongjiu.lu@intel.com>
* emulparams/elf32_x86_64.sh (TINY_READONLY_SECTION): Renamed
to ...
(OTHER_PLT_SECTIONS): This.
* emulparams/elf_i386.sh: Likewise.
* emulparams/elf_iamcu.sh: Likewise.
* emulparams/elf_x86_64.sh: Likewise.
* scripttempl/elf.sc: Place ${OTHER_PLT_SECTIONS} just after
.plt.
2017-11-09 H.J. Lu <hongjiu.lu@intel.com>
* emultempl/elf32.em (gld${EMULATION_NAME}_get_script): Reformat

4
ld/emulparams/elf32_x86_64.sh
View File

@ -21,8 +21,8 @@ LARGE_SECTIONS=yes
LARGE_BSS_AFTER_BSS=
SEPARATE_GOTPLT="SIZEOF (.got.plt) >= 24 ? 24 : 0"
IREL_IN_PLT=
# Reuse TINY_READONLY_SECTION which is placed right after .plt section.
TINY_READONLY_SECTION="
# These sections are placed right after .plt section.
OTHER_PLT_SECTIONS="
.plt.got ${RELOCATING-0} : { *(.plt.got) }
.plt.sec ${RELOCATING-0} : { *(.plt.sec) }
"

4
ld/emulparams/elf_i386.sh
View File

@ -17,8 +17,8 @@ GENERATE_PIE_SCRIPT=yes
NO_SMALL_DATA=yes
SEPARATE_GOTPLT="SIZEOF (.got.plt) >= 12 ? 12 : 0"
IREL_IN_PLT=
# Reuse TINY_READONLY_SECTION which is placed right after .plt section.
TINY_READONLY_SECTION="
# These sections are placed right after .plt section.
OTHER_PLT_SECTIONS="
.plt.got ${RELOCATING-0} : { *(.plt.got) }
.plt.sec ${RELOCATING-0} : { *(.plt.sec) }
"

4
ld/emulparams/elf_iamcu.sh
View File

@ -17,8 +17,8 @@ GENERATE_PIE_SCRIPT=yes
NO_SMALL_DATA=yes
SEPARATE_GOTPLT="SIZEOF (.got.plt) >= 12 ? 12 : 0"
IREL_IN_PLT=
# Reuse TINY_READONLY_SECTION which is placed right after .plt section.
TINY_READONLY_SECTION="
# These sections are placed right after .plt section.
OTHER_PLT_SECTIONS="
.plt.got ${RELOCATING-0} : { *(.plt.got) }
"

4
ld/emulparams/elf_x86_64.sh
View File

@ -21,8 +21,8 @@ LARGE_SECTIONS=yes
LARGE_BSS_AFTER_BSS=
SEPARATE_GOTPLT="SIZEOF (.got.plt) >= 24 ? 24 : 0"
IREL_IN_PLT=
# Reuse TINY_READONLY_SECTION which is placed right after .plt section.
TINY_READONLY_SECTION="
# These sections are placed right after .plt section.
OTHER_PLT_SECTIONS="
.plt.got ${RELOCATING-0} : { *(.plt.got) }
.plt.sec ${RELOCATING-0} : { *(.plt.sec) }
"

5
ld/scripttempl/elf.sc
View File

@ -37,6 +37,7 @@
# writeable data sections.
# OTHER_GOT_SYMBOLS - symbols defined just before .got.
# OTHER_GOT_SECTIONS - sections just after .got.
# OTHER_PLT_SECTIONS - sections just after .plt.
# OTHER_SDATA_SECTIONS - sections just after .sdata.
# OTHER_BSS_SYMBOLS - symbols that appear at the start of the
# .bss section besides __bss_start.
@ -484,7 +485,7 @@ cat <<EOF
${RELOCATING+${INIT_END}}
} ${FILL}
${TEXT_PLT+${PLT_NEXT_DATA-${PLT}}}
${TEXT_PLT+${PLT_NEXT_DATA-${PLT} ${OTHER_PLT_SECTIONS}}}
${TINY_READONLY_SECTION}
.text ${RELOCATING-0} :
{
@ -549,7 +550,7 @@ cat <<EOF
/* These sections are generated by the Sun/Oracle C++ compiler. */
.exception_ranges ${RELOCATING-0} : ONLY_IF_RO { *(.exception_ranges
.exception_ranges*) }
${TEXT_PLT+${PLT_NEXT_DATA+${PLT}}}
${TEXT_PLT+${PLT_NEXT_DATA+${PLT} ${OTHER_PLT_SECTIONS}}}
/* Adjust the address for the data segment. We want to adjust up to
the same address within the page on the next page up. */