171 lines
5.7 KiB
Diff
171 lines
5.7 KiB
Diff
Index: bfd/elf32-s390.c
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===================================================================
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--- bfd/elf32-s390.c.orig 2010-10-25 17:54:14.000000000 +0200
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+++ bfd/elf32-s390.c 2011-01-10 17:46:32.000000000 +0100
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@@ -2504,13 +2504,34 @@ elf_s390_relocate_section (output_bfd, i
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unresolved_reloc = FALSE;
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break;
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- case R_390_8:
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- case R_390_16:
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- case R_390_32:
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case R_390_PC16:
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case R_390_PC16DBL:
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case R_390_PC32DBL:
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case R_390_PC32:
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+ /* This is strictly required only for PC32DBL, which
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+ is not handled by ld.so, but let's be helpful to the user also
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+ in the other cases. */
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+ if (info->shared
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+ && !SYMBOL_REFERENCES_LOCAL (info, h)
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+ && (input_section->flags & SEC_ALLOC) != 0
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+ && (input_section->flags & SEC_READONLY) != 0
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+ && (!h->def_regular
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+ || r_type != R_390_PC32DBL
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+ || h->type != STT_FUNC
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+ || ELF_ST_VISIBILITY (h->other) != STV_PROTECTED))
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+ {
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+ (*_bfd_error_handler)
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+ (_("%B: relocation %s against `%s' can not be used when making a shared object; recompile with -fPIC"),
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+ input_bfd, elf_howto_table[r_type].name,
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+ h->root.root.string);
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+ bfd_set_error (bfd_error_bad_value);
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+ return FALSE;
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+ }
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+ /* Fall through. */
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+
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+ case R_390_8:
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+ case R_390_16:
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+ case R_390_32:
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if ((input_section->flags & SEC_ALLOC) == 0)
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break;
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Index: bfd/elf64-s390.c
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===================================================================
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--- bfd/elf64-s390.c.orig 2010-10-25 17:54:15.000000000 +0200
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+++ bfd/elf64-s390.c 2011-01-10 17:46:32.000000000 +0100
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@@ -2497,15 +2497,36 @@ elf_s390_relocate_section (bfd *output_b
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unresolved_reloc = FALSE;
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break;
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- case R_390_8:
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- case R_390_16:
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- case R_390_32:
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- case R_390_64:
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case R_390_PC16:
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case R_390_PC16DBL:
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case R_390_PC32:
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case R_390_PC32DBL:
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case R_390_PC64:
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+ /* This is strictly required only for PC32DBL, which
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+ is not handled by ld.so, but let's be helpful to the user also
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+ in the other cases. */
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+ if (info->shared
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+ && !SYMBOL_REFERENCES_LOCAL (info, h)
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+ && (input_section->flags & SEC_ALLOC) != 0
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+ && (input_section->flags & SEC_READONLY) != 0
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+ && (!h->def_regular
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+ || r_type != R_390_PC32DBL
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+ || h->type != STT_FUNC
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+ || ELF_ST_VISIBILITY (h->other) != STV_PROTECTED))
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+ {
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+ (*_bfd_error_handler)
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+ (_("%B: relocation %s against `%s' can not be used when making a shared object; recompile with -fPIC"),
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+ input_bfd, elf_howto_table[r_type].name,
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+ h->root.root.string);
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+ bfd_set_error (bfd_error_bad_value);
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+ return FALSE;
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+ }
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+ /* Fall through. */
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+
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+ case R_390_8:
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+ case R_390_16:
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+ case R_390_32:
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+ case R_390_64:
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if ((input_section->flags & SEC_ALLOC) == 0)
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break;
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Index: ld/testsuite/ld-elfvers/vers.exp
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===================================================================
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--- ld/testsuite/ld-elfvers/vers.exp.orig 2010-11-05 04:54:21.000000000 +0100
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+++ ld/testsuite/ld-elfvers/vers.exp 2011-01-10 17:47:22.000000000 +0100
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@@ -97,6 +97,7 @@ if [istarget mips*-*-*] {
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case $target_triplet in {
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{ ia64-*-* } { set as_options "-x" }
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+ { s390-*-linux-* } { set as_options "-march=z900" }
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{ sparc-*-* } { set as_options "-Av9a" }
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default { set as_options "" }
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}
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@@ -768,8 +769,9 @@ proc build_exec { test source execname f
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pass $test
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}
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-if [istarget x86_64-*-linux*] {
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- # x86_64 doesn't like non-pic shared libraries
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+if { [istarget x86_64-*-linux*] \
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+ || [istarget s390*-*-linux*] } {
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+ # x86_64 and s390 don't like non-pic shared libraries
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set pic "yes"
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} else {
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set pic "no"
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Index: ld/testsuite/ld-elfvsb/elfvsb.exp
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===================================================================
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--- ld/testsuite/ld-elfvsb/elfvsb.exp.orig 2010-02-09 11:46:26.000000000 +0100
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+++ ld/testsuite/ld-elfvsb/elfvsb.exp 2011-01-10 17:46:32.000000000 +0100
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@@ -292,6 +292,7 @@ proc visibility_run {visibility} {
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setup_xfail "sparc*-*-linux*"
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}
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}
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+ setup_xfail "s390*-*-linux*"
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setup_xfail "x86_64-*-linux*"
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if { ![istarget hppa*64*-*-linux*] } {
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setup_xfail "hppa*-*-linux*"
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@@ -333,6 +334,7 @@ proc visibility_run {visibility} {
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setup_xfail "alpha*-*-linux*"
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setup_xfail "mips*-*-linux*"
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}
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+ setup_xfail "s390*-*-linux*"
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setup_xfail "x86_64-*-linux*"
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if { ![istarget hppa*64*-*-linux*] } {
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setup_xfail "hppa*-*-linux*"
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@@ -402,6 +404,7 @@ proc visibility_run {visibility} {
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setup_xfail "sparc*-*-linux*"
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}
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}
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+ setup_xfail "s390*-*-linux*"
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setup_xfail "x86_64-*-linux*"
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if { ![istarget hppa*64*-*-linux*] } {
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setup_xfail "hppa*-*-linux*"
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Index: ld/testsuite/ld-shared/shared.exp
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===================================================================
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--- ld/testsuite/ld-shared/shared.exp.orig 2010-10-28 11:08:35.000000000 +0200
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+++ ld/testsuite/ld-shared/shared.exp 2011-01-10 17:48:12.000000000 +0100
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@@ -234,7 +234,7 @@ if ![ld_compile "$CC $CFLAGS $SHCFLAG" $
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setup_xfail "sparc*-*-linux*"
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}
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setup_xfail "x86_64-*-linux*"
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- setup_xfail "s390x-*-linux*"
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+ setup_xfail "s390*-*-linux*"
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if [ string match $shared_needs_pic "yes" ] {
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setup_xfail "arm*-*-linux*"
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}
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@@ -257,7 +257,7 @@ if ![ld_compile "$CC $CFLAGS $SHCFLAG" $
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setup_xfail "sparc*-*-linux*"
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}
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setup_xfail "x86_64-*-linux*"
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- setup_xfail "s390x-*-linux*"
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+ setup_xfail "s390*-*-linux*"
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if [ string match $shared_needs_pic "yes" ] {
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setup_xfail "arm*-*-linux*"
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}
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@@ -310,7 +310,7 @@ if ![ld_compile "$CC $CFLAGS $SHCFLAG $p
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setup_xfail "sparc*-*-linux*"
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}
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setup_xfail "x86_64-*-linux*"
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- setup_xfail "s390x-*-linux*"
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+ setup_xfail "s390*-*-linux*"
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if [ string match $shared_needs_pic "yes" ] {
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setup_xfail "arm*-*-linux*"
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}
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