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authorH.J. Lu <hjl.tools@gmail.com>2013-01-19 19:36:37 +0000
committerH.J. Lu <hjl.tools@gmail.com>2013-01-19 19:36:37 +0000
commit6738cadcc7b0e5ada20372765a72771dd99efe43 (patch)
treee505794ada35899f1579a6c0498ff2bd97bfa0b0 /ld/configure.host
parent44fc9657c5168eb2e6c116eef7cc709972fcdc0f (diff)
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Add HOSTING_SCRT0 for PIE test
ld/ * Makefile.am (HOSTING_SCRT0): New. * configure.host (HOSTING_SCRT0): New. Used for PIE. * configure.in (HOSTING_SCRT0): New AC_SUBST. * Makefile.in: Regenerated. * configure: Likewise. ld/testsuite/ * config/default.exp (get_target_emul): Also set HOSTING_SCRT0. * lib/ld-lib.exp (default_ld_link): Use HOSTING_SCRT0 for -pie.
Diffstat (limited to 'ld/configure.host')
-rw-r--r--ld/configure.host7
1 files changed, 7 insertions, 0 deletions
diff --git a/ld/configure.host b/ld/configure.host
index baf79b8..ab7bc7d 100644
--- a/ld/configure.host
+++ b/ld/configure.host
@@ -56,6 +56,7 @@ case "${host}" in
*-*-linux*)
HOSTING_CRT0='-dynamic-linker `${CC} --help --verbose 2>&1 | egrep "ld[^ ]*\.so" | sed -e "s,.*-dynamic-linker[ ][ ]*\(.*/ld[^ ]*\.so..\).*,\1,"` `${CC} --print-file-name=crt1.o` `${CC} --print-file-name=crti.o` `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} --print-file-name=crtbegin.o; fi`'
+ HOSTING_SCRT0='-dynamic-linker `${CC} --help --verbose 2>&1 | egrep "ld[^ ]*\.so" | sed -e "s,.*-dynamic-linker[ ][ ]*\(.*/ld[^ ]*\.so..\).*,\1,"` `${CC} --print-file-name=Scrt1.o` `${CC} --print-file-name=crti.o` `if [ -f ../gcc/crtbeginS.o ]; then echo ../gcc/crtbeginS.o; else ${CC} --print-file-name=crtbeginS.o; fi`'
HOSTING_LIBS='-L`dirname \`${CC} --print-file-name=libc.so\`` '"$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} --print-file-name=crtend.o; fi` `${CC} --print-file-name=crtn.o`'
;;
@@ -242,3 +243,9 @@ alpha*-*-*)
;;
esac
+
+# Provide default HOSTING_SCRT0. Each host should define a proper one
+# if needed.
+if test -z "$HOSTING_SCRT0"; then
+ HOSTING_SCRT0="$HOSTING_CRT0"
+fi