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-rw-r--r--ld/ChangeLog27
-rw-r--r--ld/Makefile.am25
-rw-r--r--ld/Makefile.in29
-rw-r--r--ld/configure.tgt19
-rw-r--r--ld/emulparams/elf32_sparc_sol2.h2
-rw-r--r--ld/emulparams/elf64_sparc_sol2.h2
-rw-r--r--ld/emulparams/elf_i386_sol2.sh3
-rw-r--r--ld/emulparams/elf_x86_64_sol2.sh3
-rw-r--r--ld/emultempl/solaris2.em108
9 files changed, 207 insertions, 11 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog
index 3b26a83..7979891 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,30 @@
+2010-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * Makefile.am (ALL_EMULATIONS): Add eelf32_sparc_sol2.o,
+ eelf_i386_sol2.o.
+ (ALL_64_EMULATIONS): Add eelf_x86_64_sol2.o, eelf64_sparc_sol2.o.
+ (eelf32_sparc_sol2.c): New rule.
+ (eelf64_sparc_sol2.c): Likewise.
+ (eelf_x86_64_sol2.c): Likewise.
+ (eelf_i386_sol2.c): Likewise.
+ * Makefile.in: Regenerate.
+ * configure.tgt (i[3-7]86-*-solaris2*): Change targ_emul to
+ elf_i386_sol2.
+ Add elf_i386_ldso, elf_x86_64_sol2 to targ_extra_emuls.
+ (x86_64-*-solaris2*): Change targ_emul to elf_x86_64_sol2.
+ Add elf_x86_64, elf_i386_sol2, elf_i386 to targ_extra_emuls.
+ (sparc-*-solaris2.[0-6]*): Change targ_emul to elf32_sparc_sol2.
+ Add target_extra_emuls.
+ (sparc-*-solaris2*): Change targ_emul to elf32_sparc_sol2.
+ Add elf32_sparc, elf64_sparc_sol2 to targ_extra_emuls.
+ (sparcv9-*-solaris2*): Change targ_emul to elf64_sparc_sol2.
+ Add elf64_sparc, elf32_sparc_sol2 to target_extra_emuls.
+ * emulparams/elf32_sparc_sol2.sh: New file.
+ * emulparams/elf64_sparc_sol2.sh: New file.
+ * emulparams/elf_i386_sol2.sh: New file.
+ * emulparams/elf_x86_64_sol2.sh: New file.
+ * emultempl/solaris2.em: New file.
+
2010-02-27 H.J. Lu <hongjiu.lu@intel.com>
PR ld/11330
diff --git a/ld/Makefile.am b/ld/Makefile.am
index 5edd0ba..92b77bd 100644
--- a/ld/Makefile.am
+++ b/ld/Makefile.am
@@ -163,6 +163,7 @@ ALL_EMULATIONS = \
eelf32_i960.o \
eelf32_i860.o \
eelf32_sparc.o \
+ eelf32_sparc_sol2.o \
eelf32_sparc_vxworks.o \
eelf32b4300.o \
eelf32bfin.o \
@@ -198,7 +199,7 @@ ALL_EMULATIONS = \
eelf32mcore.o \
eelf32mep.o \
eelf32mb_linux.o \
- eelf32microblaze.o \
+ eelf32microblaze.o \
eelf32mipswindiss.o \
eelf32mt.o \
eelf32openrisc.o \
@@ -221,6 +222,7 @@ ALL_EMULATIONS = \
eelf_i386_chaos.o \
eelf_i386_fbsd.o \
eelf_i386_ldso.o \
+ eelf_i386_sol2.o \
eelf_i386_vxworks.o \
eelf_s390.o \
egld960.o \
@@ -422,11 +424,13 @@ ALL_64_EMULATIONS = \
eshlelf64_nbsd.o \
eelf_x86_64.o \
eelf_x86_64_fbsd.o \
+ eelf_x86_64_sol2.o \
eelf_l1om.o \
eelf_l1om_fbsd.o \
eelf64_s390.o \
eelf64_sparc.o \
eelf64_sparc_fbsd.o \
+ eelf64_sparc_sol2.o \
eelf64alpha.o \
eelf64alpha_fbsd.o \
eelf64alpha_nbsd.o \
@@ -833,6 +837,11 @@ em32rlelf_linux.c: $(srcdir)/emulparams/m32rlelf_linux.sh \
eelf32_sparc.c: $(srcdir)/emulparams/elf32_sparc.sh \
$(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
${GENSCRIPTS} elf32_sparc "$(tdir_elf32_sparc)"
+eelf32_sparc_sol2.c: $(srcdir)/emulparams/elf32_sparc_sol2.sh \
+ $(srcdir)/emulparams/elf32_sparc.sh \
+ $(srcdir)/emultempl/solaris2.em $(ELF_DEPS) \
+ $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ ${GENSCRIPTS} elf32_sparc_sol2 "$(tdir_elf32_sparc_sol2)"
eelf32_sparc_vxworks.c: $(srcdir)/emulparams/elf32_sparc_vxworks.sh \
$(srcdir)/emulparams/vxworks.sh $(srcdir)/emulparams/elf32_sparc.sh \
$(srcdir)/emultempl/vxworks.em $(ELF_DEPS) \
@@ -1086,6 +1095,11 @@ eelf64_sparc_fbsd.c: $(srcdir)/emulparams/elf64_sparc_fbsd.sh \
$(srcdir)/emulparams/elf64_sparc.sh \
$(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
${GENSCRIPTS} elf64_sparc_fbsd "$(tdir_elf64_sparc_fbsd)"
+eelf64_sparc_sol2.c: $(srcdir)/emulparams/elf64_sparc_sol2.sh \
+ $(srcdir)/emulparams/elf64_sparc.sh \
+ $(srcdir)/emultempl/solaris2.em \
+ $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ ${GENSCRIPTS} elf64_sparc_sol2 "$(tdir_elf64_sparc_sol2)"
eelf64bmip.c: $(srcdir)/emulparams/elf64bmip.sh \
$(srcdir)/emulparams/elf64bmip-defs.sh \
$(srcdir)/emulparams/elf32bmipn32-defs.sh $(ELF_DEPS) \
@@ -1121,6 +1135,11 @@ eelf_x86_64_fbsd.c: $(srcdir)/emulparams/elf_x86_64_fbsd.sh \
$(srcdir)/emulparams/elf_x86_64.sh \
$(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
${GENSCRIPTS} elf_x86_64_fbsd "$(tdir_elf_x86_64_fbsd)"
+eelf_x86_64_sol2.c: $(srcdir)/emulparams/elf_x86_64_sol2.sh \
+ $(srcdir)/emulparams/elf_x86_64.sh \
+ $(srcdir)/emultempl/solaris2.em \
+ $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ ${GENSCRIPTS} elf_x86_64_sol2 "$(tdir_elf_x86_64_sol2)"
eelf_l1om.c: $(srcdir)/emulparams/elf_l1om.sh \
$(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
${GENSCRIPTS} elf_l1om "$(tdir_elf_l1om)"
@@ -1141,6 +1160,10 @@ eelf_i386_fbsd.c: $(srcdir)/emulparams/elf_i386_fbsd.sh \
eelf_i386_ldso.c: $(srcdir)/emulparams/elf_i386_ldso.sh \
$(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
${GENSCRIPTS} elf_i386_ldso "$(tdir_elf_i386_ldso)"
+eelf_i386_sol2.c: $(srcdir)/emulparams/elf_i386_sol2.sh \
+ $(srcdir)/emultempl/solaris2.em \
+ $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ ${GENSCRIPTS} elf_i386_sol2 "$(tdir_elf_i386_sol2)"
eelf_i386_vxworks.c: $(srcdir)/emulparams/elf_i386_vxworks.sh \
$(srcdir)/emulparams/vxworks.sh $(srcdir)/emultempl/vxworks.em \
$(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
diff --git a/ld/Makefile.in b/ld/Makefile.in
index 7ab4890..b17c822 100644
--- a/ld/Makefile.in
+++ b/ld/Makefile.in
@@ -451,6 +451,7 @@ ALL_EMULATIONS = \
eelf32_i960.o \
eelf32_i860.o \
eelf32_sparc.o \
+ eelf32_sparc_sol2.o \
eelf32_sparc_vxworks.o \
eelf32b4300.o \
eelf32bfin.o \
@@ -486,7 +487,7 @@ ALL_EMULATIONS = \
eelf32mcore.o \
eelf32mep.o \
eelf32mb_linux.o \
- eelf32microblaze.o \
+ eelf32microblaze.o \
eelf32mipswindiss.o \
eelf32mt.o \
eelf32openrisc.o \
@@ -509,6 +510,7 @@ ALL_EMULATIONS = \
eelf_i386_chaos.o \
eelf_i386_fbsd.o \
eelf_i386_ldso.o \
+ eelf_i386_sol2.o \
eelf_i386_vxworks.o \
eelf_s390.o \
egld960.o \
@@ -710,11 +712,13 @@ ALL_64_EMULATIONS = \
eshlelf64_nbsd.o \
eelf_x86_64.o \
eelf_x86_64_fbsd.o \
+ eelf_x86_64_sol2.o \
eelf_l1om.o \
eelf_l1om_fbsd.o \
eelf64_s390.o \
eelf64_sparc.o \
eelf64_sparc_fbsd.o \
+ eelf64_sparc_sol2.o \
eelf64alpha.o \
eelf64alpha_fbsd.o \
eelf64alpha_nbsd.o \
@@ -962,6 +966,7 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32_i860.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32_i960.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32_sparc.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32_sparc_sol2.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32_sparc_vxworks.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32_spu.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32b4300.Po@am__quote@
@@ -1023,6 +1028,7 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf64_s390.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf64_sparc.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf64_sparc_fbsd.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf64_sparc_sol2.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf64alpha.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf64alpha_fbsd.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf64alpha_nbsd.Po@am__quote@
@@ -1038,12 +1044,14 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_chaos.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_fbsd.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_ldso.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_sol2.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_vxworks.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_l1om.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_l1om_fbsd.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_s390.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_fbsd.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_sol2.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/egld960.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/egld960coff.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eh8300.Po@am__quote@
@@ -2178,6 +2186,11 @@ em32rlelf_linux.c: $(srcdir)/emulparams/m32rlelf_linux.sh \
eelf32_sparc.c: $(srcdir)/emulparams/elf32_sparc.sh \
$(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
${GENSCRIPTS} elf32_sparc "$(tdir_elf32_sparc)"
+eelf32_sparc_sol2.c: $(srcdir)/emulparams/elf32_sparc_sol2.sh \
+ $(srcdir)/emulparams/elf32_sparc.sh \
+ $(srcdir)/emultempl/solaris2.em $(ELF_DEPS) \
+ $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ ${GENSCRIPTS} elf32_sparc_sol2 "$(tdir_elf32_sparc_sol2)"
eelf32_sparc_vxworks.c: $(srcdir)/emulparams/elf32_sparc_vxworks.sh \
$(srcdir)/emulparams/vxworks.sh $(srcdir)/emulparams/elf32_sparc.sh \
$(srcdir)/emultempl/vxworks.em $(ELF_DEPS) \
@@ -2431,6 +2444,11 @@ eelf64_sparc_fbsd.c: $(srcdir)/emulparams/elf64_sparc_fbsd.sh \
$(srcdir)/emulparams/elf64_sparc.sh \
$(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
${GENSCRIPTS} elf64_sparc_fbsd "$(tdir_elf64_sparc_fbsd)"
+eelf64_sparc_sol2.c: $(srcdir)/emulparams/elf64_sparc_sol2.sh \
+ $(srcdir)/emulparams/elf64_sparc.sh \
+ $(srcdir)/emultempl/solaris2.em \
+ $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ ${GENSCRIPTS} elf64_sparc_sol2 "$(tdir_elf64_sparc_sol2)"
eelf64bmip.c: $(srcdir)/emulparams/elf64bmip.sh \
$(srcdir)/emulparams/elf64bmip-defs.sh \
$(srcdir)/emulparams/elf32bmipn32-defs.sh $(ELF_DEPS) \
@@ -2466,6 +2484,11 @@ eelf_x86_64_fbsd.c: $(srcdir)/emulparams/elf_x86_64_fbsd.sh \
$(srcdir)/emulparams/elf_x86_64.sh \
$(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
${GENSCRIPTS} elf_x86_64_fbsd "$(tdir_elf_x86_64_fbsd)"
+eelf_x86_64_sol2.c: $(srcdir)/emulparams/elf_x86_64_sol2.sh \
+ $(srcdir)/emulparams/elf_x86_64.sh \
+ $(srcdir)/emultempl/solaris2.em \
+ $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ ${GENSCRIPTS} elf_x86_64_sol2 "$(tdir_elf_x86_64_sol2)"
eelf_l1om.c: $(srcdir)/emulparams/elf_l1om.sh \
$(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
${GENSCRIPTS} elf_l1om "$(tdir_elf_l1om)"
@@ -2486,6 +2509,10 @@ eelf_i386_fbsd.c: $(srcdir)/emulparams/elf_i386_fbsd.sh \
eelf_i386_ldso.c: $(srcdir)/emulparams/elf_i386_ldso.sh \
$(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
${GENSCRIPTS} elf_i386_ldso "$(tdir_elf_i386_ldso)"
+eelf_i386_sol2.c: $(srcdir)/emulparams/elf_i386_sol2.sh \
+ $(srcdir)/emultempl/solaris2.em \
+ $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ ${GENSCRIPTS} elf_i386_sol2 "$(tdir_elf_i386_sol2)"
eelf_i386_vxworks.c: $(srcdir)/emulparams/elf_i386_vxworks.sh \
$(srcdir)/emulparams/vxworks.sh $(srcdir)/emultempl/vxworks.em \
$(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
diff --git a/ld/configure.tgt b/ld/configure.tgt
index 5cced83..d968d83 100644
--- a/ld/configure.tgt
+++ b/ld/configure.tgt
@@ -207,13 +207,13 @@ x86_64-*-linux-*) targ_emul=elf_x86_64
tdir_i386linux=`echo ${targ_alias}aout | sed -e 's/x86_64/i386/'`
tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'` ;;
i[3-7]86-*-sysv[45]*) targ_emul=elf_i386 ;;
-i[3-7]86-*-solaris2*) targ_emul=elf_i386_ldso
- targ_extra_emuls="elf_i386 elf_x86_64 elf_l1om"
+i[3-7]86-*-solaris2*) targ_emul=elf_i386_sol2
+ targ_extra_emuls="elf_i386_ldso elf_i386 elf_x86_64_sol2 elf_x86_64 elf_l1om"
targ_extra_libpath=$targ_extra_emuls
;;
x86_64-*-solaris2*)
- targ_emul=elf_x86_64
- targ_extra_emuls="elf_i386 elf_i386_ldso elf_l1om"
+ targ_emul=elf_x86_64_sol2
+ targ_extra_emuls="elf_x86_64 elf_i386_sol2 elf_i386_ldso elf_i386 elf_l1om"
targ_extra_libpath=elf_i386
tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'` ;;
i[3-7]86-*-unixware) targ_emul=elf_i386 ;;
@@ -601,14 +601,15 @@ sparc64-*-netbsd* | sparc64-*-openbsd*)
sparc*-*-netbsd*elf*) targ_emul=elf32_sparc ;;
sparc*-*-netbsd*) targ_emul=sparcnbsd ;;
sparc-*-solaris2.[0-6] | sparc-*-solaris2.[0-6].*)
- targ_emul=elf32_sparc ;;
-sparc-*-solaris2*) targ_emul=elf32_sparc
- targ_extra_emuls="elf64_sparc"
+ targ_emul=elf32_sparc_sol2
+ targ_extra_emuls=elf32_sparc ;;
+sparc-*-solaris2*) targ_emul=elf32_sparc_sol2
+ targ_extra_emuls="elf32_sparc elf64_sparc_sol2 elf64_sparc"
targ_extra_libpath=$targ_extra_emuls
tdir_elf64_sparc=`echo ${targ_alias} | sed -e 's/32//'` ;;
sparcv9-*-solaris2* | sparc64-*-solaris2*)
- targ_emul=elf64_sparc
- targ_extra_emuls="elf32_sparc"
+ targ_emul=elf64_sparc_sol2
+ targ_extra_emuls="elf64_sparc elf32_sparc_sol2 elf32_sparc"
targ_extra_libpath=$targ_extra_emuls
tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'` ;;
sparc*-*-solaris2*) targ_emul=elf32_sparc ;;
diff --git a/ld/emulparams/elf32_sparc_sol2.h b/ld/emulparams/elf32_sparc_sol2.h
new file mode 100644
index 0000000..efced57
--- /dev/null
+++ b/ld/emulparams/elf32_sparc_sol2.h
@@ -0,0 +1,2 @@
+. ${srcdir}/emulparams/elf32_sparc.sh
+EXTRA_EM_FILE=solaris2
diff --git a/ld/emulparams/elf64_sparc_sol2.h b/ld/emulparams/elf64_sparc_sol2.h
new file mode 100644
index 0000000..3189b3f
--- /dev/null
+++ b/ld/emulparams/elf64_sparc_sol2.h
@@ -0,0 +1,2 @@
+. ${srcdir}/emulparams/elf64_sparc.sh
+EXTRA_EM_FILE=solaris2
diff --git a/ld/emulparams/elf_i386_sol2.sh b/ld/emulparams/elf_i386_sol2.sh
new file mode 100644
index 0000000..773f3d2
--- /dev/null
+++ b/ld/emulparams/elf_i386_sol2.sh
@@ -0,0 +1,3 @@
+. ${srcdir}/emulparams/elf_i386_ldso.sh
+EXTRA_EM_FILE=solaris2
+OUTPUT_FORMAT="elf32-i386-sol2"
diff --git a/ld/emulparams/elf_x86_64_sol2.sh b/ld/emulparams/elf_x86_64_sol2.sh
new file mode 100644
index 0000000..e70d592
--- /dev/null
+++ b/ld/emulparams/elf_x86_64_sol2.sh
@@ -0,0 +1,3 @@
+. ${srcdir}/emulparams/elf_x86_64.sh
+EXTRA_EM_FILE=solaris2
+OUTPUT_FORMAT="elf64-x86-64-sol2"
diff --git a/ld/emultempl/solaris2.em b/ld/emultempl/solaris2.em
new file mode 100644
index 0000000..aa578d2
--- /dev/null
+++ b/ld/emultempl/solaris2.em
@@ -0,0 +1,108 @@
+# This shell script emits a C file. -*- C -*-
+# It does some substitutions.
+if [ -z "$MACHINE" ]; then
+ OUTPUT_ARCH=${ARCH}
+else
+ OUTPUT_ARCH=${ARCH}:${MACHINE}
+fi
+fragment <<EOF
+/* This file is generated by a shell script. DO NOT EDIT! */
+
+/* Solaris 2 emulation code for ${EMULATION_NAME}
+ Copyright 2010 Free Software Foundation, Inc.
+ Written by Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ This file is part of the GNU Binutils.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
+#define TARGET_IS_${EMULATION_NAME}
+
+/* The Solaris 2 ABI requires some symbols to always be bound to the base
+ version in a shared object.
+
+ Cf. Linker and Libraries Guide, Ch. 2, Link-Editor, Generating the Output
+ File, p.63. */
+static void
+elf_solaris2_before_allocation (void)
+{
+ /* Symbols required to be bound to the base version. */
+ static const char *basever_syms[] = {
+ "_DYNAMIC",
+ "_GLOBAL_OFFSET_TABLE_",
+ "_PROCEDURE_LINKAGE_TABLE_",
+ "_edata",
+ "_end",
+ "_etext",
+ NULL
+ };
+ const char **sym;
+
+ /* Only do this if emitting a shared object and versioning is in place. */
+ if (link_info.shared
+ && (lang_elf_version_info != NULL || link_info.create_default_symver))
+ {
+ struct bfd_elf_version_expr *globals = NULL, *locals = NULL;
+ struct bfd_elf_version_tree *basever;
+ const char *soname;
+
+ for (sym = basever_syms; *sym != NULL; sym++)
+ {
+ /* Create a version pattern for this symbol. Some of them start
+ off as local, others as global, so try both. */
+ globals = lang_new_vers_pattern (globals, *sym, NULL, TRUE);
+ locals = lang_new_vers_pattern (locals, *sym, NULL, TRUE);
+ }
+
+ /* New version node for those symbols. */
+ basever = lang_new_vers_node (globals, locals);
+
+ /* The version name matches what bfd_elf_size_dynamic_sections uses
+ for the base version. */
+ soname = bfd_elf_get_dt_soname (link_info.output_bfd);
+ if (soname == NULL)
+ soname = lbasename (bfd_get_filename (link_info.output_bfd));
+
+ /* Register the node. */
+ lang_register_vers_node (soname, basever, NULL);
+ /* Enforce base version. The encoded vd_ndx is vernum + 1. */
+ basever->vernum = 0;
+
+ for (sym = basever_syms; *sym != NULL; sym++)
+ {
+ struct elf_link_hash_entry *h;
+
+ /* Lookup symbol. */
+ h = elf_link_hash_lookup (elf_hash_table (&link_info), *sym,
+ FALSE, FALSE, FALSE);
+ if (h == NULL)
+ continue;
+
+ /* Undo the hiding done by _bfd_elf_define_linkage_sym. */
+ h->forced_local = 0;
+ h->other &= ~STV_HIDDEN;
+
+ /* Emit it into the .dynamic section, too. */
+ bfd_elf_link_record_dynamic_symbol (&link_info, h);
+ }
+ }
+
+ gld${EMULATION_NAME}_before_allocation ();
+}
+
+EOF
+
+LDEMUL_BEFORE_ALLOCATION=elf_solaris2_before_allocation
generated by cgit v1.1 at 2024-12-21 15:14:13 +0000