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authorJakub Jelinek <jakub@redhat.com>2002-11-28 14:15:55 +0000
committerJakub Jelinek <jakub@redhat.com>2002-11-28 14:15:55 +0000
commit00f7efb6ccc0e31cece4ef606c7e796b4605a26d (patch)
tree9e4d578ba06f3185b6991a89ee424937242836aa
parent381a1ab30c060addb84bcd45ae1fbe1abd8c8f4d (diff)
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* symbols.c (S_SET_THREAD_LOCAL): New function.
* symbols.h (S_SET_THREAD_LOCAL): New prototype. * config/tc-i386.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for TLS relocations. * config/tc-ia64.c (md_apply_fix3): Likewise. * config/tc-alpha.c (md_apply_fix3): Likewise. * ld-i386/tlsnopic.rd: Change NOTYPE to TLS for UND sg* symbols.
-rw-r--r--gas/ChangeLog9
-rw-r--r--gas/config/tc-alpha.c4
-rw-r--r--gas/config/tc-i386.c14
-rw-r--r--gas/config/tc-ia64.c15
-rw-r--r--gas/symbols.c19
-rw-r--r--gas/symbols.h1
-rw-r--r--ld/testsuite/ChangeLog4
-rw-r--r--ld/testsuite/ld-i386/tlsnopic.rd20
8 files changed, 73 insertions, 13 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog
index 588c39d..81b352c 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,5 +1,14 @@
2002-11-28 Jakub Jelinek <jakub@redhat.com>
+ * symbols.c (S_SET_THREAD_LOCAL): New function.
+ * symbols.h (S_SET_THREAD_LOCAL): New prototype.
+ * config/tc-i386.c (md_apply_fix3): Call S_SET_THREAD_LOCAL
+ for TLS relocations.
+ * config/tc-ia64.c (md_apply_fix3): Likewise.
+ * config/tc-alpha.c (md_apply_fix3): Likewise.
+
+2002-11-28 Jakub Jelinek <jakub@redhat.com>
+
* write.c (subsegs_finish): For SEC_MERGE sections pad last fragment
to entsize.
diff --git a/gas/config/tc-alpha.c b/gas/config/tc-alpha.c
index c54594b..e546dcf 100644
--- a/gas/config/tc-alpha.c
+++ b/gas/config/tc-alpha.c
@@ -1261,6 +1261,8 @@ md_apply_fix3 (fixP, valP, seg)
#ifdef OBJ_ELF
case BFD_RELOC_ALPHA_BRSGP:
+ return;
+
case BFD_RELOC_ALPHA_TLSGD:
case BFD_RELOC_ALPHA_TLSLDM:
case BFD_RELOC_ALPHA_GOTDTPREL16:
@@ -1271,6 +1273,8 @@ md_apply_fix3 (fixP, valP, seg)
case BFD_RELOC_ALPHA_TPREL_HI16:
case BFD_RELOC_ALPHA_TPREL_LO16:
case BFD_RELOC_ALPHA_TPREL16:
+ if (fixP->fx_addsy)
+ S_SET_THREAD_LOCAL (fixP->fx_addsy);
return;
#endif
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index c7af77c..b17d39f 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -4679,17 +4679,27 @@ md_apply_fix3 (fixP, valP, seg)
value = -4;
break;
- case BFD_RELOC_386_GOT32:
case BFD_RELOC_386_TLS_GD:
case BFD_RELOC_386_TLS_LDM:
case BFD_RELOC_386_TLS_IE_32:
case BFD_RELOC_386_TLS_IE:
case BFD_RELOC_386_TLS_GOTIE:
- case BFD_RELOC_X86_64_GOT32:
case BFD_RELOC_X86_64_TLSGD:
case BFD_RELOC_X86_64_TLSLD:
case BFD_RELOC_X86_64_GOTTPOFF:
value = 0; /* Fully resolved at runtime. No addend. */
+ /* Fallthrough */
+ case BFD_RELOC_386_TLS_LE:
+ case BFD_RELOC_386_TLS_LDO_32:
+ case BFD_RELOC_386_TLS_LE_32:
+ case BFD_RELOC_X86_64_DTPOFF32:
+ case BFD_RELOC_X86_64_TPOFF32:
+ S_SET_THREAD_LOCAL (fixP->fx_addsy);
+ break;
+
+ case BFD_RELOC_386_GOT32:
+ case BFD_RELOC_X86_64_GOT32:
+ value = 0; /* Fully resolved at runtime. No addend. */
break;
case BFD_RELOC_VTABLE_INHERIT:
diff --git a/gas/config/tc-ia64.c b/gas/config/tc-ia64.c
index cac7d0a..1c3fba0 100644
--- a/gas/config/tc-ia64.c
+++ b/gas/config/tc-ia64.c
@@ -10413,8 +10413,9 @@ md_apply_fix3 (fix, valP, seg)
}
if (fix->fx_addsy)
{
- if (fix->fx_r_type == (int) BFD_RELOC_UNUSED)
+ switch (fix->fx_r_type)
{
+ case BFD_RELOC_UNUSED:
/* This must be a TAG13 or TAG13b operand. There are no external
relocs defined for them, so we must give an error. */
as_bad_where (fix->fx_file, fix->fx_line,
@@ -10422,6 +10423,18 @@ md_apply_fix3 (fix, valP, seg)
elf64_ia64_operands[fix->tc_fix_data.opnd].desc);
fix->fx_done = 1;
return;
+
+ case BFD_RELOC_IA64_TPREL14:
+ case BFD_RELOC_IA64_TPREL22:
+ case BFD_RELOC_IA64_TPREL64I:
+ case BFD_RELOC_IA64_LTOFF_TPREL22:
+ case BFD_RELOC_IA64_LTOFF_DTPMOD22:
+ case BFD_RELOC_IA64_DTPREL14:
+ case BFD_RELOC_IA64_DTPREL22:
+ case BFD_RELOC_IA64_DTPREL64I:
+ case BFD_RELOC_IA64_LTOFF_DTPREL22:
+ S_SET_THREAD_LOCAL (fix->fx_addsy);
+ break;
}
/* ??? This is a hack copied from tc-i386.c to make PCREL relocs
diff --git a/gas/symbols.c b/gas/symbols.c
index feed359..ccad71b 100644
--- a/gas/symbols.c
+++ b/gas/symbols.c
@@ -1951,6 +1951,25 @@ S_SET_WEAK (s)
}
void
+S_SET_THREAD_LOCAL (s)
+ symbolS *s;
+{
+ if (LOCAL_SYMBOL_CHECK (s))
+ s = local_symbol_convert ((struct local_symbol *) s);
+ if (bfd_is_com_section (s->bsym->section)
+ && (s->bsym->flags & BSF_THREAD_LOCAL) != 0)
+ return;
+ s->bsym->flags |= BSF_THREAD_LOCAL;
+ if ((s->bsym->flags & BSF_FUNCTION) != 0)
+ as_bad (_("Accessing function `%s' as thread-local object"),
+ S_GET_NAME (s));
+ else if (! bfd_is_und_section (s->bsym->section)
+ && (s->bsym->section->flags & SEC_THREAD_LOCAL) == 0)
+ as_bad (_("Accessing `%s' as thread-local object"),
+ S_GET_NAME (s));
+}
+
+void
S_SET_NAME (s, name)
symbolS *s;
char *name;
diff --git a/gas/symbols.h b/gas/symbols.h
index 3c63d1b..914a930 100644
--- a/gas/symbols.h
+++ b/gas/symbols.h
@@ -102,6 +102,7 @@ extern void S_SET_EXTERNAL PARAMS ((symbolS *));
extern void S_SET_NAME PARAMS ((symbolS *, char *));
extern void S_CLEAR_EXTERNAL PARAMS ((symbolS *));
extern void S_SET_WEAK PARAMS ((symbolS *));
+extern void S_SET_THREAD_LOCAL PARAMS ((symbolS *));
#endif
#ifndef WORKING_DOT_WORD
diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 27a09ff..0d835d4 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2002-11-28 Jakub Jelinek <jakub@redhat.com>
+
+ * ld-i386/tlsnopic.rd: Change NOTYPE to TLS for UND sg* symbols.
+
2002-11-28 Kaz Kojima <kkojima@rr.iij4u.or.jp>
* ld-sh/refdbg-0-dso.d: New test.
diff --git a/ld/testsuite/ld-i386/tlsnopic.rd b/ld/testsuite/ld-i386/tlsnopic.rd
index 3c6f372..5ac242c 100644
--- a/ld/testsuite/ld-i386/tlsnopic.rd
+++ b/ld/testsuite/ld-i386/tlsnopic.rd
@@ -84,13 +84,13 @@ Symbol table '.dynsym' contains 22 entries:
+9: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +9 *
+10: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +10 *
+11: [0-9a-f]+ +0 OBJECT GLOBAL DEFAULT ABS _DYNAMIC
- +12: 0+ +0 NOTYPE GLOBAL DEFAULT UND sg3
- +13: 0+ +0 NOTYPE GLOBAL DEFAULT UND sg4
+ +12: 0+ +0 TLS +GLOBAL DEFAULT UND sg3
+ +13: 0+ +0 TLS +GLOBAL DEFAULT UND sg4
+14: 0+1000 +0 FUNC +GLOBAL DEFAULT +5 fn3
- +15: 0+ +0 NOTYPE GLOBAL DEFAULT UND sg5
- +16: 0+ +0 NOTYPE GLOBAL DEFAULT UND sg1
+ +15: 0+ +0 TLS +GLOBAL DEFAULT UND sg5
+ +16: 0+ +0 TLS +GLOBAL DEFAULT UND sg1
+17: [0-9a-f]+ +0 NOTYPE GLOBAL DEFAULT ABS __bss_start
- +18: 0+ +0 NOTYPE GLOBAL DEFAULT UND sg2
+ +18: 0+ +0 TLS +GLOBAL DEFAULT UND sg2
+19: [0-9a-f]+ +0 NOTYPE GLOBAL DEFAULT ABS _edata
+20: 0+2080 +0 OBJECT GLOBAL DEFAULT ABS _GLOBAL_OFFSET_TABLE_
+21: [0-9a-f]+ +0 NOTYPE GLOBAL DEFAULT ABS _end
@@ -121,13 +121,13 @@ Symbol table '.symtab' contains 34 entries:
+21: 0+14 +0 TLS +LOCAL HIDDEN +7 sh1
+22: 0+18 +0 TLS +LOCAL HIDDEN +7 sh2
+23: [0-9a-f]+ +0 OBJECT GLOBAL DEFAULT ABS _DYNAMIC
- +24: 0+ +0 NOTYPE GLOBAL DEFAULT UND sg3
- +25: 0+ +0 NOTYPE GLOBAL DEFAULT UND sg4
+ +24: 0+ +0 TLS +GLOBAL DEFAULT UND sg3
+ +25: 0+ +0 TLS +GLOBAL DEFAULT UND sg4
+26: 0+1000 +0 FUNC +GLOBAL DEFAULT +5 fn3
- +27: 0+ +0 NOTYPE GLOBAL DEFAULT UND sg5
- +28: 0+ +0 NOTYPE GLOBAL DEFAULT UND sg1
+ +27: 0+ +0 TLS +GLOBAL DEFAULT UND sg5
+ +28: 0+ +0 TLS +GLOBAL DEFAULT UND sg1
+29: [0-9a-f]+ +0 NOTYPE GLOBAL DEFAULT ABS __bss_start
- +30: 0+ +0 NOTYPE GLOBAL DEFAULT UND sg2
+ +30: 0+ +0 TLS +GLOBAL DEFAULT UND sg2
+31: [0-9a-f]+ +0 NOTYPE GLOBAL DEFAULT ABS _edata
+32: 0+2080 +0 OBJECT GLOBAL DEFAULT ABS _GLOBAL_OFFSET_TABLE_
+33: [0-9a-f]+ +0 NOTYPE GLOBAL DEFAULT ABS _end