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Apply upstream changes to genscripts.sh, while attempting to keep the

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diff as small as possible.
This commit is contained in:
Dimitry Andric 2010-10-21 20:30:35 +00:00
parent e7cde49997
commit a8620cbced
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/projects/binutils-2.17/; revision=214180
1 changed files with 30 additions and 5 deletions
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35
gnu/usr.bin/binutils/ld/genscripts.sh
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@ -70,7 +70,6 @@ fi
# To force a logically empty LIB_PATH, do LIBPATH=":".
LIB_SEARCH_DIRS=`echo ${libdir} | sed -e 's/:/ /g' -e 's/\([^ ][^ ]*\)/SEARCH_DIR(\1);/g'`
#2.13: LIB_SEARCH_DIRS=`echo ${libdir} | sed -e 's/:/ /g' -e 's/\([^ ][^ ]*\)/SEARCH_DIR(\\"\1\\");/g'`
# Generate 5 or 6 script files from a master script template in
# ${srcdir}/scripttempl/${SCRIPT_NAME}.sh. Which one of the 5 or 6
@ -97,11 +96,10 @@ if [ "x$SCRIPT_NAME" = "xelf" ]; then
GENERATE_COMBRELOC_SCRIPT=yes
fi
#2.13: SEGMENT_SIZE=${SEGMENT_SIZE-${TARGET_PAGE_SIZE}}
SEGMENT_SIZE=${SEGMENT_SIZE-${MAXPAGESIZE-${TARGET_PAGE_SIZE}}}
# Determine DATA_ALIGNMENT for the 5 variants, using
# values specified in the emulparams/<emulation>.sh file or default.
# values specified in the emulparams/<script_to_run>.sh file or default.
DATA_ALIGNMENT_="${DATA_ALIGNMENT_-${DATA_ALIGNMENT-ALIGN(${SEGMENT_SIZE})}}"
DATA_ALIGNMENT_n="${DATA_ALIGNMENT_n-${DATA_ALIGNMENT_}}"
@ -157,7 +155,16 @@ if test -n "$GENERATE_COMBRELOC_SCRIPT"; then
. ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xc
rm -f ${COMBRELOC}
LD_FLAG=w
RELRO_NOW=" "
COMBRELOC=ldscripts/${EMULATION_NAME}.xw.tmp
( echo "/* Script for -z combreloc -z now -z relro: combine and sort reloc sections */"
. ${CUSTOMIZER_SCRIPT} ${EMULATION_NAME}
. ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xw
rm -f ${COMBRELOC}
COMBRELOC=
unset RELRO_NOW
fi
if test -n "$GENERATE_SHLIB_SCRIPT"; then
@ -173,13 +180,22 @@ if test -n "$GENERATE_SHLIB_SCRIPT"; then
if test -n "$GENERATE_COMBRELOC_SCRIPT"; then
LD_FLAG=cshared
DATA_ALIGNMENT=${DATA_ALIGNMENT_sc-${DATA_ALIGNMENT}}
COMBRELOC=ldscripts/${EMULATION_NAME}.xc.tmp
COMBRELOC=ldscripts/${EMULATION_NAME}.xsc.tmp
( echo "/* Script for --shared -z combreloc: shared library, combine & sort relocs */"
. ${CUSTOMIZER_SCRIPT} ${EMULATION_NAME}
. ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xsc
rm -f ${COMBRELOC}
LD_FLAG=wshared
RELRO_NOW=" "
COMBRELOC=ldscripts/${EMULATION_NAME}.xsw.tmp
( echo "/* Script for --shared -z combreloc -z now -z relro: shared library, combine & sort relocs */"
. ${CUSTOMIZER_SCRIPT} ${EMULATION_NAME}
. ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xsw
rm -f ${COMBRELOC}
COMBRELOC=
unset RELRO_NOW
fi
unset CREATE_SHLIB
fi
@ -197,13 +213,22 @@ if test -n "$GENERATE_PIE_SCRIPT"; then
if test -n "$GENERATE_COMBRELOC_SCRIPT"; then
LD_FLAG=cpie
DATA_ALIGNMENT=${DATA_ALIGNMENT_sc-${DATA_ALIGNMENT}}
COMBRELOC=ldscripts/${EMULATION_NAME}.xc.tmp
COMBRELOC=ldscripts/${EMULATION_NAME}.xdc.tmp
( echo "/* Script for -pie -z combreloc: position independent executable, combine & sort relocs */"
. ${CUSTOMIZER_SCRIPT} ${EMULATION_NAME}
. ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xdc
rm -f ${COMBRELOC}
LD_FLAG=wpie
RELRO_NOW=" "
COMBRELOC=ldscripts/${EMULATION_NAME}.xdw.tmp
( echo "/* Script for -pie -z combreloc -z now -z relro: position independent executable, combine & sort relocs */"
. ${CUSTOMIZER_SCRIPT} ${EMULATION_NAME}
. ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xdw
rm -f ${COMBRELOC}
COMBRELOC=
unset RELRO_NOW
fi
unset CREATE_PIE
fi