aboutsummaryrefslogtreecommitdiff
path: root/ld
diff options
context:
space:
mode:
authorAlan Modra <amodra@gmail.com>2006-10-17 13:55:11 +0000
committerAlan Modra <amodra@gmail.com>2006-10-17 13:55:11 +0000
commit5a8e7be242f31a30e547d093ffe6065a038c99c2 (patch)
tree2fc2ee409c85a6f3c77e3a252cb8d6c9236b7fef /ld
parent74541ad4c01323646d5bebe7ff10828f84af0f49 (diff)
downloadgdb-5a8e7be242f31a30e547d093ffe6065a038c99c2.zip
gdb-5a8e7be242f31a30e547d093ffe6065a038c99c2.tar.gz
gdb-5a8e7be242f31a30e547d093ffe6065a038c99c2.tar.bz2
* scripttempl/elf.sc (INTERP): Delete. Move definition to..
(INITIAL_READONLY_SECTIONS): ..here. * emulparams/criself.sh (INITIAL_READONLY_SECTIONS): Include .interp. * emulparams/elf32bmip.sh (INITIAL_READONLY_SECTIONS): Ditto. * emulparams/elf32bmipn32-defs.sh (INITIAL_READONLY_SECTIONS): Ditto.
Diffstat (limited to 'ld')
-rw-r--r--ld/ChangeLog8
-rw-r--r--ld/emulparams/criself.sh7
-rw-r--r--ld/emulparams/elf32bmip.sh6
-rw-r--r--ld/emulparams/elf32bmipn32-defs.sh7
-rw-r--r--ld/scripttempl/elf.sc5
5 files changed, 28 insertions, 5 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog
index d7907c6..e4ffb01 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,5 +1,13 @@
2006-10-17 Alan Modra <amodra@bigpond.net.au>
+ * scripttempl/elf.sc (INTERP): Delete. Move definition to..
+ (INITIAL_READONLY_SECTIONS): ..here.
+ * emulparams/criself.sh (INITIAL_READONLY_SECTIONS): Include .interp.
+ * emulparams/elf32bmip.sh (INITIAL_READONLY_SECTIONS): Ditto.
+ * emulparams/elf32bmipn32-defs.sh (INITIAL_READONLY_SECTIONS): Ditto.
+
+2006-10-17 Alan Modra <amodra@bigpond.net.au>
+
* ldlang.c (strip_excluded_output_sections): Do strip sections
that define syms, but don't ignore them.
* ld.texinfo (Output Section Discarding): Revise.
diff --git a/ld/emulparams/criself.sh b/ld/emulparams/criself.sh
index 0478f34..1d374ae 100644
--- a/ld/emulparams/criself.sh
+++ b/ld/emulparams/criself.sh
@@ -13,7 +13,12 @@ ALIGNMENT=32
TEXT_START_ADDR=0
# Put crt0 for flash/eprom etc. in this section.
-INITIAL_READONLY_SECTIONS='.startup : { KEEP(*(.startup)) }'
+INITIAL_READONLY_SECTIONS=
+if test -z "${CREATE_SHLIB}"; then
+ INITIAL_READONLY_SECTIONS=".interp ${RELOCATING-0} : { *(.interp) }"
+fi
+INITIAL_READONLY_SECTIONS="${INITIAL_READONLY_SECTIONS}
+ .startup : { KEEP(*(.startup)) }"
# Setting __Stext to . in TEXT_START_SYMBOLS doesn't get what we want
# most of the time, which is the start of all read-only sections;
diff --git a/ld/emulparams/elf32bmip.sh b/ld/emulparams/elf32bmip.sh
index 3501ddf..8fda60b 100644
--- a/ld/emulparams/elf32bmip.sh
+++ b/ld/emulparams/elf32bmip.sh
@@ -12,7 +12,11 @@ COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
NONPAGED_TEXT_START_ADDR=0x0400000
SHLIB_TEXT_START_ADDR=0x5ffe0000
TEXT_DYNAMIC=
-INITIAL_READONLY_SECTIONS="
+INITIAL_READONLY_SECTIONS=
+if test -z "${CREATE_SHLIB}"; then
+ INITIAL_READONLY_SECTIONS=".interp ${RELOCATING-0} : { *(.interp) }"
+fi
+INITIAL_READONLY_SECTIONS="${INITIAL_READONLY_SECTIONS}
.reginfo ${RELOCATING-0} : { *(.reginfo) }
"
OTHER_TEXT_SECTIONS='*(.mips16.fn.*) *(.mips16.call.*)'
diff --git a/ld/emulparams/elf32bmipn32-defs.sh b/ld/emulparams/elf32bmipn32-defs.sh
index 024aebe..4091ff4 100644
--- a/ld/emulparams/elf32bmipn32-defs.sh
+++ b/ld/emulparams/elf32bmipn32-defs.sh
@@ -57,7 +57,12 @@ TEXT_START_SYMBOLS='_ftext = . ;'
DATA_START_SYMBOLS='_fdata = . ;'
OTHER_BSS_SYMBOLS='_fbss = .;'
-INITIAL_READONLY_SECTIONS=".reginfo ${RELOCATING-0} : { *(.reginfo) }"
+INITIAL_READONLY_SECTIONS=
+if test -z "${CREATE_SHLIB}"; then
+ INITIAL_READONLY_SECTIONS=".interp ${RELOCATING-0} : { *(.interp) }"
+fi
+INITIAL_READONLY_SECTIONS="${INITIAL_READONLY_SECTIONS}
+ .reginfo ${RELOCATING-0} : { *(.reginfo) }"
# Discard any .MIPS.content* or .MIPS.events* sections. The linker
# doesn't know how to adjust them.
OTHER_SECTIONS="/DISCARD/ : { *(.MIPS.content*) *(.MIPS.events*) }"
diff --git a/ld/scripttempl/elf.sc b/ld/scripttempl/elf.sc
index 738f21f..7ee4c1c 100644
--- a/ld/scripttempl/elf.sc
+++ b/ld/scripttempl/elf.sc
@@ -103,7 +103,9 @@ if test -n "${COMMONPAGESIZE}"; then
DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);"
DATA_SEGMENT_RELRO_END=". = DATA_SEGMENT_RELRO_END (${SEPARATE_GOTPLT-0}, .);"
fi
-INTERP=".interp ${RELOCATING-0} : { *(.interp) }"
+if test -z "${INITIAL_READONLY_SECTIONS}${CREATE_SHLIB}"; then
+ INITIAL_READONLY_SECTIONS=".interp ${RELOCATING-0} : { *(.interp) }"
+fi
if test -z "$PLT"; then
PLT=".plt ${RELOCATING-0} : { *(.plt) }"
fi
@@ -259,7 +261,6 @@ SECTIONS
${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+PROVIDE (__executable_start = ${TEXT_START_ADDR}); . = ${TEXT_BASE_ADDRESS};}}}
${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0} + SIZEOF_HEADERS;}}
${CREATE_PIE+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0} + SIZEOF_HEADERS;}}
- ${CREATE_SHLIB-${INTERP}}
${INITIAL_READONLY_SECTIONS}
${TEXT_DYNAMIC+${DYNAMIC}}
.hash ${RELOCATING-0} : { *(.hash) }