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genscripts comment tidy

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Some of the comments in this file are ancient and no longer reflect
reality.  This patch removes those comments, and also the description
of ld options emitted to script files.  While describing what an
option does in the script file might help reinforce what the option
does, it's unnecessary and makes for overlong lines.  Also, some of
the descriptions did not mention all the options.

	* genscripts.sh: Correct comments.  Remove outdated comment block
	saying "Generate 5 or 6 script files..".  Remove description of
	ld options from comment emitted to script files, and order options
	as per comment block in genscripts.sh saying which scripts are
	generated.
This commit is contained in:
Alan Modra 2019-10-15 23:06:21 +10:30
parent 8ef6decbc1
commit dfde93ab8c
2 changed files with 45 additions and 58 deletions
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8
ld/ChangeLog
View file

@ -1,3 +1,11 @@
2019-10-16 Alan Modra <amodra@gmail.com>
* genscripts.sh: Correct comments. Remove outdated comment block
saying "Generate 5 or 6 script files..". Remove description of
ld options from comment emitted to script files, and order options
as per comment block in genscripts.sh saying which scripts are
generated.
2019-10-14 Alan Modra <amodra@gmail.com> 2019-10-14 Alan Modra <amodra@gmail.com>
* ldctor.h (struct set_element): Make next field a union, adding * ldctor.h (struct set_element): Make next field a union, adding

95
ld/genscripts.sh
View file

@ -63,7 +63,7 @@
# depending on platform specific settings linker scripts with the # depending on platform specific settings linker scripts with the
# following suffixes might be generated as well: # following suffixes might be generated as well:
# #
# xdwe: -pie -z combreloc -z separate-code -z now # xdwe: -pie -z combreloc -z separate-code -z relro -z now
# xdw: -pie -z combreloc -z relro -z now # xdw: -pie -z combreloc -z relro -z now
# xdceo: -pie -z combreloc -z separate-code -z relro # xdceo: -pie -z combreloc -z separate-code -z relro
# xdce: -pie -z combreloc -z separate-code # xdce: -pie -z combreloc -z separate-code
@ -74,7 +74,7 @@
# xdo: -pie -z relro # xdo: -pie -z relro
# xd: -pie # xd: -pie
# #
# xswe: -shared -z combreloc -z separate-code -z now # xswe: -shared -z combreloc -z separate-code -z relro -z now
# xsw: -shared -z combreloc -z relro -z now # xsw: -shared -z combreloc -z relro -z now
# xsceo: -shared -z combreloc -z separate-code -z relro # xsceo: -shared -z combreloc -z separate-code -z relro
# xsce: -shared -z combreloc -z separate-code # xsce: -shared -z combreloc -z separate-code
@ -85,7 +85,7 @@
# xso: -shared -z relro # xso: -shared -z relro
# xs: -shared # xs: -shared
# #
# xwe: -z combreloc -z separate-code -z now # xwe: -z combreloc -z separate-code -z relro -z now
# xw: -z combreloc -z relro -z now # xw: -z combreloc -z relro -z now
# xceo: -z combreloc -z separate-code -z relro # xceo: -z combreloc -z separate-code -z relro
# xce: -z combreloc -z separate-code # xce: -z combreloc -z separate-code
@ -286,27 +286,6 @@ if [ "x$1" = "x$EMULATION_NAME" ]; then
echo "set libpath \"${LIB_PATH}\"" | sed -e 's/:/ /g' > tmpdir/libpath.exp echo "set libpath \"${LIB_PATH}\"" | sed -e 's/:/ /g' > tmpdir/libpath.exp
fi fi
# Generate 5 or 6 script files from a master script template in
# ${srcdir}/scripttempl/${SCRIPT_NAME}.sh. Which one of the 5 or 6
# script files is actually used depends on command line options given
# to ld. (SCRIPT_NAME was set in the emulparams_file.)
#
# A .x script file is the default script.
# A .xr script is for linking without relocation (-r flag).
# A .xu script is like .xr, but *do* create constructors (-Ur flag).
# A .xn script is for linking with -n flag (mix text and data on same page).
# A .xbn script is for linking with -N flag (mix text and data on same page).
# A .xs script is for generating a shared library with the --shared
# flag; it is only generated if $GENERATE_SHLIB_SCRIPT is set by the
# emulation parameters.
# A .xc script is for linking with -z combreloc; it is only generated if
# $GENERATE_COMBRELOC_SCRIPT is set by the emulation parameters or
# $SCRIPT_NAME is "elf".
# A .xsc script is for linking with --shared -z combreloc; it is generated
# if $GENERATE_COMBRELOC_SCRIPT is set by the emulation parameters or
# $SCRIPT_NAME is "elf" and $GENERATE_SHLIB_SCRIPT is set by the emulation
# parameters too.
if [ "x$SCRIPT_NAME" = "xelf" ]; then if [ "x$SCRIPT_NAME" = "xelf" ]; then
GENERATE_COMBRELOC_SCRIPT=yes GENERATE_COMBRELOC_SCRIPT=yes
fi fi
@ -325,7 +304,7 @@ DATA_ALIGNMENT_u="${DATA_ALIGNMENT_u-${DATA_ALIGNMENT_r}}"
LD_FLAG=r LD_FLAG=r
DATA_ALIGNMENT=${DATA_ALIGNMENT_r} DATA_ALIGNMENT=${DATA_ALIGNMENT_r}
DEFAULT_DATA_ALIGNMENT="ALIGN(${SEGMENT_SIZE})" DEFAULT_DATA_ALIGNMENT="ALIGN(${SEGMENT_SIZE})"
( echo "/* Script for ld -r: link without relocation */" ( echo "/* Script for -r */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xr ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xr
@ -333,7 +312,7 @@ DEFAULT_DATA_ALIGNMENT="ALIGN(${SEGMENT_SIZE})"
LD_FLAG=u LD_FLAG=u
DATA_ALIGNMENT=${DATA_ALIGNMENT_u} DATA_ALIGNMENT=${DATA_ALIGNMENT_u}
CONSTRUCTING=" " CONSTRUCTING=" "
( echo "/* Script for ld -Ur: link w/out relocation, do create constructors */" ( echo "/* Script for -Ur */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xu ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xu
@ -347,7 +326,7 @@ LD_FLAG=
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.x ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.x
LD_FLAG=textonly LD_FLAG=textonly
( echo "/* Script for -z separate-code: generate normal executables with separate code segment */" ( echo "/* Script for -z separate-code */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xe ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xe
@ -355,12 +334,12 @@ LD_FLAG=textonly
if test -n "$GENERATE_RELRO_SCRIPT"; then if test -n "$GENERATE_RELRO_SCRIPT"; then
LD_FLAG= LD_FLAG=
RELRO=" " RELRO=" "
( echo "/* Script for -z relo: generate normal executables with separate code segment */" ( echo "/* Script for -z relro */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xo ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xo
LD_FLAG=textonly LD_FLAG=textonly
( echo "/* Script for -z separate-code -z relo: generate normal executables with separate code segment */" ( echo "/* Script for -z separate-code -z relro */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xeo ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xeo
@ -368,14 +347,14 @@ if test -n "$GENERATE_RELRO_SCRIPT"; then
fi fi
LD_FLAG=n LD_FLAG=n
DATA_ALIGNMENT=${DATA_ALIGNMENT_n} DATA_ALIGNMENT=${DATA_ALIGNMENT_n}
( echo "/* Script for -n: mix text and data on same page */" ( echo "/* Script for -n */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xn ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xn
LD_FLAG=N LD_FLAG=N
DATA_ALIGNMENT=${DATA_ALIGNMENT_N} DATA_ALIGNMENT=${DATA_ALIGNMENT_N}
( echo "/* Script for -N: mix text and data on same page; don't align data */" ( echo "/* Script for -N */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xbn ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xbn
@ -384,14 +363,14 @@ if test -n "$GENERATE_COMBRELOC_SCRIPT"; then
DATA_ALIGNMENT=${DATA_ALIGNMENT_c-${DATA_ALIGNMENT_}} DATA_ALIGNMENT=${DATA_ALIGNMENT_c-${DATA_ALIGNMENT_}}
LD_FLAG=c LD_FLAG=c
COMBRELOC=ldscripts/${EMULATION_NAME}.xc.tmp COMBRELOC=ldscripts/${EMULATION_NAME}.xc.tmp
( echo "/* Script for -z combreloc: combine and sort reloc sections */" ( echo "/* Script for -z combreloc */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xc ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xc
rm -f ${COMBRELOC} rm -f ${COMBRELOC}
LD_FLAG=ctextonly LD_FLAG=ctextonly
COMBRELOC=ldscripts/${EMULATION_NAME}.xce.tmp COMBRELOC=ldscripts/${EMULATION_NAME}.xce.tmp
( echo "/* Script for -z combreloc -z separate-code: combine and sort reloc sections with separate code segment */" ( echo "/* Script for -z combreloc -z separate-code */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xce ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xce
@ -399,14 +378,14 @@ if test -n "$GENERATE_COMBRELOC_SCRIPT"; then
RELRO_NOW=" " RELRO_NOW=" "
LD_FLAG=w LD_FLAG=w
COMBRELOC=ldscripts/${EMULATION_NAME}.xw.tmp COMBRELOC=ldscripts/${EMULATION_NAME}.xw.tmp
( echo "/* Script for -z combreloc -z now -z relro: combine and sort reloc sections */" ( echo "/* Script for -z combreloc -z relro -z now */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xw ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xw
rm -f ${COMBRELOC} rm -f ${COMBRELOC}
LD_FLAG=wtextonly LD_FLAG=wtextonly
COMBRELOC=ldscripts/${EMULATION_NAME}.xwe.tmp COMBRELOC=ldscripts/${EMULATION_NAME}.xwe.tmp
( echo "/* Script for -z combreloc -z now -z relro -z separate-code: combine and sort reloc sections with separate code segment */" ( echo "/* Script for -z combreloc -z separate-code -z relro -z now */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xwe ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xwe
@ -417,14 +396,14 @@ if test -n "$GENERATE_COMBRELOC_SCRIPT"; then
LD_FLAG=c LD_FLAG=c
RELRO=" " RELRO=" "
COMBRELOC=ldscripts/${EMULATION_NAME}.xco.tmp COMBRELOC=ldscripts/${EMULATION_NAME}.xco.tmp
( echo "/* Script for -z combreloc -z relro: combine and sort reloc sections */" ( echo "/* Script for -z combreloc -z relro */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xco ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xco
rm -f ${COMBRELOC} rm -f ${COMBRELOC}
LD_FLAG=ctextonly LD_FLAG=ctextonly
COMBRELOC=ldscripts/${EMULATION_NAME}.xceo.tmp COMBRELOC=ldscripts/${EMULATION_NAME}.xceo.tmp
( echo "/* Script for -z combreloc -z separate-code -z relro: combine and sort reloc sections */" ( echo "/* Script for -z combreloc -z separate-code -z relro */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xceo ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xceo
@ -438,12 +417,12 @@ if test -n "$GENERATE_SHLIB_SCRIPT"; then
DATA_ALIGNMENT=${DATA_ALIGNMENT_s-${DATA_ALIGNMENT_}} DATA_ALIGNMENT=${DATA_ALIGNMENT_s-${DATA_ALIGNMENT_}}
CREATE_SHLIB=" " CREATE_SHLIB=" "
LD_FLAG=shared LD_FLAG=shared
( echo "/* Script for ld --shared: link shared library */" ( echo "/* Script for -shared */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xs ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xs
LD_FLAG=sharedtextonly LD_FLAG=sharedtextonly
( echo "/* Script for ld --shared -z separate-code: link shared library with separate code segment */" ( echo "/* Script for -shared -z separate-code */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xse ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xse
@ -451,12 +430,12 @@ if test -n "$GENERATE_SHLIB_SCRIPT"; then
if test -n "$GENERATE_RELRO_SCRIPT"; then if test -n "$GENERATE_RELRO_SCRIPT"; then
RELRO=" " RELRO=" "
LD_FLAG=shared LD_FLAG=shared
( echo "/* Script for ld --shared -z relro: link shared library */" ( echo "/* Script for -shared -z relro */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xso ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xso
LD_FLAG=sharedtextonly LD_FLAG=sharedtextonly
( echo "/* Script for ld --shared -z relro -z separate-code: link shared library with separate code segment */" ( echo "/* Script for -shared -z separate-code -z relro */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xseo ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xseo
@ -466,14 +445,14 @@ if test -n "$GENERATE_SHLIB_SCRIPT"; then
DATA_ALIGNMENT=${DATA_ALIGNMENT_sc-${DATA_ALIGNMENT}} DATA_ALIGNMENT=${DATA_ALIGNMENT_sc-${DATA_ALIGNMENT}}
LD_FLAG=cshared LD_FLAG=cshared
COMBRELOC=ldscripts/${EMULATION_NAME}.xsc.tmp COMBRELOC=ldscripts/${EMULATION_NAME}.xsc.tmp
( echo "/* Script for --shared -z combreloc: shared library, combine & sort relocs */" ( echo "/* Script for -shared -z combreloc */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xsc ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xsc
rm -f ${COMBRELOC} rm -f ${COMBRELOC}
LD_FLAG=csharedtextonly LD_FLAG=csharedtextonly
COMBRELOC=ldscripts/${EMULATION_NAME}.xsce.tmp COMBRELOC=ldscripts/${EMULATION_NAME}.xsce.tmp
( echo "/* Script for --shared -z combreloc -z separate-code: shared library, combine & sort relocs with separate code segment */" ( echo "/* Script for -shared -z combreloc -z separate-code */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xsce ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xsce
@ -481,14 +460,14 @@ if test -n "$GENERATE_SHLIB_SCRIPT"; then
RELRO_NOW=" " RELRO_NOW=" "
LD_FLAG=wshared LD_FLAG=wshared
COMBRELOC=ldscripts/${EMULATION_NAME}.xsw.tmp COMBRELOC=ldscripts/${EMULATION_NAME}.xsw.tmp
( echo "/* Script for --shared -z combreloc -z now -z relro: shared library, combine & sort relocs */" ( echo "/* Script for -shared -z combreloc -z relro -z now */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xsw ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xsw
rm -f ${COMBRELOC} rm -f ${COMBRELOC}
LD_FLAG=wsharedtextonly LD_FLAG=wsharedtextonly
COMBRELOC=ldscripts/${EMULATION_NAME}.xswe.tmp COMBRELOC=ldscripts/${EMULATION_NAME}.xswe.tmp
( echo "/* Script for --shared -z combreloc -z now -z relro -z separate-code: shared library, combine & sort relocs with separate code segment */" ( echo "/* Script for -shared -z combreloc -z separate-code -z relro -z now */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xswe ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xswe
@ -499,14 +478,14 @@ if test -n "$GENERATE_SHLIB_SCRIPT"; then
LD_FLAG=wshared LD_FLAG=wshared
RELRO=" " RELRO=" "
COMBRELOC=ldscripts/${EMULATION_NAME}.xsco.tmp COMBRELOC=ldscripts/${EMULATION_NAME}.xsco.tmp
( echo "/* Script for --shared -z combreloc -z relro: shared library, combine & sort relocs with separate code segment */" ( echo "/* Script for -shared -z combreloc -z relro */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xsco ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xsco
rm -f ${COMBRELOC} rm -f ${COMBRELOC}
LD_FLAG=wsharedtextonly LD_FLAG=wsharedtextonly
COMBRELOC=ldscripts/${EMULATION_NAME}.xsceo.tmp COMBRELOC=ldscripts/${EMULATION_NAME}.xsceo.tmp
( echo "/* Script for --shared -z combreloc -z relro -z separate-code: shared library, combine & sort relocs with separate code segment */" ( echo "/* Script for -shared -z combreloc -z separate-code -z relro */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xsceo ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xsceo
@ -522,24 +501,24 @@ if test -n "$GENERATE_PIE_SCRIPT"; then
DATA_ALIGNMENT=${DATA_ALIGNMENT_s-${DATA_ALIGNMENT_}} DATA_ALIGNMENT=${DATA_ALIGNMENT_s-${DATA_ALIGNMENT_}}
CREATE_PIE=" " CREATE_PIE=" "
LD_FLAG=pie LD_FLAG=pie
( echo "/* Script for ld -pie: link position independent executable */" ( echo "/* Script for -pie */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xd ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xd
LD_FLAG=pietextonly LD_FLAG=pietextonly
( echo "/* Script for ld -pie -z separate-code: link position independent executable with separate code segment */" ( echo "/* Script for -pie -z separate-code */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xde ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xde
if test -n "$GENERATE_RELRO_SCRIPT"; then if test -n "$GENERATE_RELRO_SCRIPT"; then
RELRO=" " RELRO=" "
LD_FLAG=pie LD_FLAG=pie
( echo "/* Script for ld -pie -z relro: link position independent executable */" ( echo "/* Script for -pie -z relro */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xdo ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xdo
LD_FLAG=pietextonly LD_FLAG=pietextonly
( echo "/* Script for ld -pie -z relro -z separate-code: link position independent executable with separate code segment */" ( echo "/* Script for -pie -z separate-code -z relro */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xdeo ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xdeo
@ -549,14 +528,14 @@ if test -n "$GENERATE_PIE_SCRIPT"; then
DATA_ALIGNMENT=${DATA_ALIGNMENT_sc-${DATA_ALIGNMENT}} DATA_ALIGNMENT=${DATA_ALIGNMENT_sc-${DATA_ALIGNMENT}}
COMBRELOC=ldscripts/${EMULATION_NAME}.xdc.tmp COMBRELOC=ldscripts/${EMULATION_NAME}.xdc.tmp
LD_FLAG=cpie LD_FLAG=cpie
( echo "/* Script for -pie -z combreloc: position independent executable, combine & sort relocs */" ( echo "/* Script for -pie -z combreloc */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xdc ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xdc
rm -f ${COMBRELOC} rm -f ${COMBRELOC}
LD_FLAG=cpietextonly LD_FLAG=cpietextonly
COMBRELOC=ldscripts/${EMULATION_NAME}.xdce.tmp COMBRELOC=ldscripts/${EMULATION_NAME}.xdce.tmp
( echo "/* Script for -pie -z combreloc -z separate-code: position independent executable, combine & sort relocs with separate code segment */" ( echo "/* Script for -pie -z combreloc -z separate-code */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xdce ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xdce
@ -564,14 +543,14 @@ if test -n "$GENERATE_PIE_SCRIPT"; then
RELRO_NOW=" " RELRO_NOW=" "
LD_FLAG=wpie LD_FLAG=wpie
COMBRELOC=ldscripts/${EMULATION_NAME}.xdw.tmp COMBRELOC=ldscripts/${EMULATION_NAME}.xdw.tmp
( echo "/* Script for -pie -z combreloc -z now -z relro: position independent executable, combine & sort relocs */" ( echo "/* Script for -pie -z combreloc -z relro -z now */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xdw ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xdw
rm -f ${COMBRELOC} rm -f ${COMBRELOC}
LD_FLAG=wpietextonly LD_FLAG=wpietextonly
COMBRELOC=ldscripts/${EMULATION_NAME}.xdwe.tmp COMBRELOC=ldscripts/${EMULATION_NAME}.xdwe.tmp
( echo "/* Script for -pie -z combreloc -z now -z relro -z separate-code: position independent executable, combine & sort relocs with separate code segment */" ( echo "/* Script for -pie -z combreloc -z separate-code -z relro -z now */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xdwe ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xdwe
@ -582,14 +561,14 @@ if test -n "$GENERATE_PIE_SCRIPT"; then
LD_FLAG=wpie LD_FLAG=wpie
RELRO=" " RELRO=" "
COMBRELOC=ldscripts/${EMULATION_NAME}.xdco.tmp COMBRELOC=ldscripts/${EMULATION_NAME}.xdco.tmp
( echo "/* Script for -pie -z combreloc -z relro: position independent executable, combine & sort relocs with separate code segment */" ( echo "/* Script for -pie -z combreloc -z relro */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xdco ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xdco
rm -f ${COMBRELOC} rm -f ${COMBRELOC}
LD_FLAG=wpietextonly LD_FLAG=wpietextonly
COMBRELOC=ldscripts/${EMULATION_NAME}.xdceo.tmp COMBRELOC=ldscripts/${EMULATION_NAME}.xdceo.tmp
( echo "/* Script for -pie -z combreloc -z relro -z separate-code: position independent executable, combine & sort relocs with separate code segment */" ( echo "/* Script for -pie -z combreloc -z separate-code -z relro */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xdceo ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xdceo
@ -605,7 +584,7 @@ fi
if test -n "$GENERATE_AUTO_IMPORT_SCRIPT"; then if test -n "$GENERATE_AUTO_IMPORT_SCRIPT"; then
LD_FLAG=auto_import LD_FLAG=auto_import
DATA_ALIGNMENT=${DATA_ALIGNMENT_} DATA_ALIGNMENT=${DATA_ALIGNMENT_}
( echo "/* Script for ld --enable-auto-import: Like the default script except read only data is placed into .data */" ( echo "/* Script for --enable-auto-import */"
source_sh ${CUSTOMIZER_SCRIPT} source_sh ${CUSTOMIZER_SCRIPT}
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xa ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xa