aboutsummaryrefslogtreecommitdiff
path: root/ld
diff options
context:
space:
mode:
authorH.J. Lu <hjl.tools@gmail.com>2009-06-14 01:39:46 +0000
committerH.J. Lu <hjl.tools@gmail.com>2009-06-14 01:39:46 +0000
commitc25bc9fc0d99cdc97211346362b677428747eabd (patch)
treef046e10a8fe03df0645dde4411601f3395df9aea /ld
parent46ebc6b5903b50c862e924b5885b7120b25487f9 (diff)
downloadgdb-c25bc9fc0d99cdc97211346362b677428747eabd.zip
gdb-c25bc9fc0d99cdc97211346362b677428747eabd.tar.gz
gdb-c25bc9fc0d99cdc97211346362b677428747eabd.tar.bz2
bfd/
2009-06-13 H.J. Lu <hongjiu.lu@intel.com> PR ld/10269 * elf32-i386.c: Include "objalloc.h" and "hashtab.h". (elf_i386_link_hash_table): Add loc_hash_table and loc_hash_memory. (elf_i386_local_hash): New. (elf_i386_local_htab_hash): Likewise. (elf_i386_local_htab_eq): Likewise. (elf_i386_get_local_sym_hash): Likewise. (elf_i386_link_hash_table_free): Likewise. (elf_i386_allocate_local_dynrelocs): Likewise. (elf_i386_finish_local_dynamic_symbol): Likewise. (bfd_elf64_bfd_link_hash_table_free): Likewise. (elf_i386_link_hash_table_create): Create loc_hash_table and loc_hash_memory. (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols. (elf_i386_size_dynamic_sections): Likewise. (elf_i386_relocate_section): Likewise. (elf_i386_finish_dynamic_sections): Likewise. (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym isn't NULL. * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h". (elf64_x86_64_link_hash_table): Add loc_hash_table and loc_hash_memory. (elf64_x86_64_local_hash): New. (elf64_x86_64_local_htab_hash): Likewise. (elf64_x86_64_local_htab_eq): Likewise. (elf64_x86_64_get_local_sym_hash): Likewise. (elf64_x86_64_link_hash_table_free): Likewise. (elf64_x86_64_allocate_local_dynrelocs): Likewise. (elf64_x86_64_finish_local_dynamic_symbol): Likewise. (bfd_elf64_bfd_link_hash_table_free): Likewise. (elf64_x86_64_link_hash_table_create): Create loc_hash_table and loc_hash_memory. (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC symbols. (elf64_x86_64_size_dynamic_sections): Likewise. (elf64_x86_64_relocate_section): Likewise. (elf64_x86_64_finish_dynamic_sections): Likewise. (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if sym isn't NULL. gas/ 2009-06-13 H.J. Lu <hongjiu.lu@intel.com> PR ld/10269 * config/tc-i386.c (md_apply_fix): Use TC_FORCE_RELOCATION instead of generic_force_reloc. * config/tc-i386.h (TC_FORCE_RELOCATION): New. ld/testsuite/ 2009-06-13 H.J. Lu <hongjiu.lu@intel.com> PR ld/10269 *: ld-ifunc/ifunc-1-local-x86.d: New. *: ld-ifunc/ifunc-1-local-x86.s: Likewise. *: ld-ifunc/ifunc-2-local-i386.d: Likewise. *: ld-ifunc/ifunc-2-local-i386.s: Likewise. *: ld-ifunc/ifunc-2-local-x86-64.d: Likewise. *: ld-ifunc/ifunc-2-local-x86-64.s: Likewise. *: ld-ifunc/ifunc-4-local-x86.d: Likewise. *: ld-ifunc/ifunc-4-local-x86.s: Likewise. *: ld-ifunc/ifunc-5-local-i386.s: Likewise. *: ld-ifunc/ifunc-5-local-x86-64.s: Likewise. *: ld-ifunc/ifunc-5a-local-i386.d: Likewise. *: ld-ifunc/ifunc-5a-local-x86-64.d: Likewise. *: ld-ifunc/ifunc-5b-local-i386.d: Likewise. *: ld-ifunc/ifunc-5b-local-x86-64.d: Likewise.
Diffstat (limited to 'ld')
-rw-r--r--ld/testsuite/ChangeLog18
-rw-r--r--ld/testsuite/ld-ifunc/ifunc-1-local-x86.d7
-rw-r--r--ld/testsuite/ld-ifunc/ifunc-1-local-x86.s13
-rw-r--r--ld/testsuite/ld-ifunc/ifunc-2-local-i386.d8
-rw-r--r--ld/testsuite/ld-ifunc/ifunc-2-local-i386.s18
-rw-r--r--ld/testsuite/ld-ifunc/ifunc-2-local-x86-64.d9
-rw-r--r--ld/testsuite/ld-ifunc/ifunc-2-local-x86-64.s17
-rw-r--r--ld/testsuite/ld-ifunc/ifunc-4-local-x86.d7
-rw-r--r--ld/testsuite/ld-ifunc/ifunc-4-local-x86.s18
-rw-r--r--ld/testsuite/ld-ifunc/ifunc-5-local-i386.s22
-rw-r--r--ld/testsuite/ld-ifunc/ifunc-5-local-x86-64.s18
-rw-r--r--ld/testsuite/ld-ifunc/ifunc-5a-local-i386.d9
-rw-r--r--ld/testsuite/ld-ifunc/ifunc-5a-local-x86-64.d9
-rw-r--r--ld/testsuite/ld-ifunc/ifunc-5b-local-i386.d9
-rw-r--r--ld/testsuite/ld-ifunc/ifunc-5b-local-x86-64.d9
15 files changed, 191 insertions, 0 deletions
diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index bdf657f..26a526d 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,21 @@
+2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/10269
+ *: ld-ifunc/ifunc-1-local-x86.d: New.
+ *: ld-ifunc/ifunc-1-local-x86.s: Likewise.
+ *: ld-ifunc/ifunc-2-local-i386.d: Likewise.
+ *: ld-ifunc/ifunc-2-local-i386.s: Likewise.
+ *: ld-ifunc/ifunc-2-local-x86-64.d: Likewise.
+ *: ld-ifunc/ifunc-2-local-x86-64.s: Likewise.
+ *: ld-ifunc/ifunc-4-local-x86.d: Likewise.
+ *: ld-ifunc/ifunc-4-local-x86.s: Likewise.
+ *: ld-ifunc/ifunc-5-local-i386.s: Likewise.
+ *: ld-ifunc/ifunc-5-local-x86-64.s: Likewise.
+ *: ld-ifunc/ifunc-5a-local-i386.d: Likewise.
+ *: ld-ifunc/ifunc-5a-local-x86-64.d: Likewise.
+ *: ld-ifunc/ifunc-5b-local-i386.d: Likewise.
+ *: ld-ifunc/ifunc-5b-local-x86-64.d: Likewise.
+
2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
* ld-ifunc/ifunc-2-x86-64.d: Pass --64 to as and -melf_x86_64 to
diff --git a/ld/testsuite/ld-ifunc/ifunc-1-local-x86.d b/ld/testsuite/ld-ifunc/ifunc-1-local-x86.d
new file mode 100644
index 0000000..ee043b1207
--- /dev/null
+++ b/ld/testsuite/ld-ifunc/ifunc-1-local-x86.d
@@ -0,0 +1,7 @@
+#ld: -shared
+#objdump: -dw
+#target: x86_64-*-* i?86-*-*
+
+#...
+[ \t0-9a-f]+:[ \t0-9a-f]+call[ \t0-9a-fq]+<\*ABS\*@plt>
+#pass
diff --git a/ld/testsuite/ld-ifunc/ifunc-1-local-x86.s b/ld/testsuite/ld-ifunc/ifunc-1-local-x86.s
new file mode 100644
index 0000000..bd2b5bb
--- /dev/null
+++ b/ld/testsuite/ld-ifunc/ifunc-1-local-x86.s
@@ -0,0 +1,13 @@
+ .type foo, %gnu_indirect_function
+ .set __GI_foo, foo
+ .text
+ .type foo, @function
+foo:
+ ret
+ .size foo, .-foo
+.globl bar
+ .type bar, @function
+bar:
+ call __GI_foo@PLT
+ ret
+ .size bar, .-bar
diff --git a/ld/testsuite/ld-ifunc/ifunc-2-local-i386.d b/ld/testsuite/ld-ifunc/ifunc-2-local-i386.d
new file mode 100644
index 0000000..7dfc1fe
--- /dev/null
+++ b/ld/testsuite/ld-ifunc/ifunc-2-local-i386.d
@@ -0,0 +1,8 @@
+#ld: -m elf_i386 -shared
+#as: --32
+#objdump: -dw
+#target: x86_64-*-* i?86-*-*
+
+#...
+[ \t0-9a-f]+:[ \t0-9a-f]+call[ \t0-9a-f]+<\*ABS\*@plt>
+#pass
diff --git a/ld/testsuite/ld-ifunc/ifunc-2-local-i386.s b/ld/testsuite/ld-ifunc/ifunc-2-local-i386.s
new file mode 100644
index 0000000..4e0b6ae
--- /dev/null
+++ b/ld/testsuite/ld-ifunc/ifunc-2-local-i386.s
@@ -0,0 +1,18 @@
+ .type foo, %gnu_indirect_function
+ .set __GI_foo, foo
+ .text
+ .type foo, @function
+foo:
+ ret
+ .size foo, .-foo
+.globl bar
+ .type bar, @function
+bar:
+ call .L6
+.L6:
+ popl %ebx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-.L6], %ebx
+ call __GI_foo
+ leal __GI_foo@GOTOFF(%ebx), %eax
+ ret
+ .size bar, .-bar
diff --git a/ld/testsuite/ld-ifunc/ifunc-2-local-x86-64.d b/ld/testsuite/ld-ifunc/ifunc-2-local-x86-64.d
new file mode 100644
index 0000000..fa87102
--- /dev/null
+++ b/ld/testsuite/ld-ifunc/ifunc-2-local-x86-64.d
@@ -0,0 +1,9 @@
+#as: --64
+#ld: -shared -melf_x86_64
+#objdump: -dw
+#target: x86_64-*-*
+
+#...
+[ \t0-9a-f]+:[ \t0-9a-f]+call[ \t0-9a-fq]+<\*ABS\*@plt>
+[ \t0-9a-f]+:[ \t0-9a-f]+lea[ \t]+.*\(%rip\),%rax.*[ \t0-9a-fq]+<\*ABS\*@plt>
+#pass
diff --git a/ld/testsuite/ld-ifunc/ifunc-2-local-x86-64.s b/ld/testsuite/ld-ifunc/ifunc-2-local-x86-64.s
new file mode 100644
index 0000000..4137ff1
--- /dev/null
+++ b/ld/testsuite/ld-ifunc/ifunc-2-local-x86-64.s
@@ -0,0 +1,17 @@
+ .type foo, %gnu_indirect_function
+ .global __GI_foo
+ .hidden __GI_foo
+ .set __GI_foo, foo
+ .text
+.globl foo
+ .type foo, @function
+foo:
+ ret
+ .size foo, .-foo
+.globl bar
+ .type bar, @function
+bar:
+ call __GI_foo
+ leaq __GI_foo(%rip), %rax
+ ret
+ .size bar, .-bar
diff --git a/ld/testsuite/ld-ifunc/ifunc-4-local-x86.d b/ld/testsuite/ld-ifunc/ifunc-4-local-x86.d
new file mode 100644
index 0000000..5fe66e0
--- /dev/null
+++ b/ld/testsuite/ld-ifunc/ifunc-4-local-x86.d
@@ -0,0 +1,7 @@
+#ld:
+#readelf: -r --wide
+#target: x86_64-*-* i?86-*-*
+
+#...
+[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_[_0-9A-Z]+_IRELATIVE[ ]*[0-9a-f]*
+#pass
diff --git a/ld/testsuite/ld-ifunc/ifunc-4-local-x86.s b/ld/testsuite/ld-ifunc/ifunc-4-local-x86.s
new file mode 100644
index 0000000..4f72d7f
--- /dev/null
+++ b/ld/testsuite/ld-ifunc/ifunc-4-local-x86.s
@@ -0,0 +1,18 @@
+ .text
+ .type foo, %gnu_indirect_function
+ .type foo, @function
+foo:
+ ret
+ .size foo, .-foo
+ .type start,"function"
+ .global start
+start:
+ .type _start,"function"
+ .global _start
+_start:
+ .type __start,"function"
+ .global __start
+__start:
+ .type __start,"function"
+ call foo
+ movl $foo,%eax
diff --git a/ld/testsuite/ld-ifunc/ifunc-5-local-i386.s b/ld/testsuite/ld-ifunc/ifunc-5-local-i386.s
new file mode 100644
index 0000000..d7bb5cf
--- /dev/null
+++ b/ld/testsuite/ld-ifunc/ifunc-5-local-i386.s
@@ -0,0 +1,22 @@
+ .text
+ .type foo, %gnu_indirect_function
+ .type foo, @function
+foo:
+ ret
+ .size foo, .-foo
+ .type start,"function"
+ .global start
+start:
+ .type _start,"function"
+ .global _start
+_start:
+ .type __start,"function"
+ .global __start
+__start:
+ .type __start,"function"
+ call .L6
+.L6:
+ popl %ebx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-.L6], %ebx
+ call foo@PLT
+ leal foo@GOT(%ebx), %eax
diff --git a/ld/testsuite/ld-ifunc/ifunc-5-local-x86-64.s b/ld/testsuite/ld-ifunc/ifunc-5-local-x86-64.s
new file mode 100644
index 0000000..5469747
--- /dev/null
+++ b/ld/testsuite/ld-ifunc/ifunc-5-local-x86-64.s
@@ -0,0 +1,18 @@
+ .text
+ .type foo, %gnu_indirect_function
+ .type foo, @function
+foo:
+ ret
+ .size foo, .-foo
+ .type start,"function"
+ .global start
+start:
+ .type _start,"function"
+ .global _start
+_start:
+ .type __start,"function"
+ .global __start
+__start:
+ .type __start,"function"
+ call foo@PLT
+ movq foo@GOTPCREL(%rip), %rax
diff --git a/ld/testsuite/ld-ifunc/ifunc-5a-local-i386.d b/ld/testsuite/ld-ifunc/ifunc-5a-local-i386.d
new file mode 100644
index 0000000..88814f7
--- /dev/null
+++ b/ld/testsuite/ld-ifunc/ifunc-5a-local-i386.d
@@ -0,0 +1,9 @@
+#source: ifunc-5-local-i386.s
+#ld: -m elf_i386
+#as: --32
+#readelf: -r --wide
+#target: x86_64-*-* i?86-*-*
+
+Relocation section '.rel.plt' at .*
+[ ]+Offset[ ]+Info[ ]+Type[ ]+.*
+[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_386_IRELATIVE[ ]*
diff --git a/ld/testsuite/ld-ifunc/ifunc-5a-local-x86-64.d b/ld/testsuite/ld-ifunc/ifunc-5a-local-x86-64.d
new file mode 100644
index 0000000..73a822d
--- /dev/null
+++ b/ld/testsuite/ld-ifunc/ifunc-5a-local-x86-64.d
@@ -0,0 +1,9 @@
+#source: ifunc-5-local-x86-64.s
+#as: --64
+#ld: -melf_x86_64
+#readelf: -r --wide
+#target: x86_64-*-*
+
+Relocation section '.rela.plt' at .*
+[ ]+Offset[ ]+Info[ ]+Type[ ]+.*
+[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_X86_64_IRELATIVE[ ]+[0-9a-f]*
diff --git a/ld/testsuite/ld-ifunc/ifunc-5b-local-i386.d b/ld/testsuite/ld-ifunc/ifunc-5b-local-i386.d
new file mode 100644
index 0000000..75cb7d9
--- /dev/null
+++ b/ld/testsuite/ld-ifunc/ifunc-5b-local-i386.d
@@ -0,0 +1,9 @@
+#source: ifunc-5-local-i386.s
+#ld: -shared -m elf_i386 -z nocombreloc
+#as: --32
+#readelf: -r --wide
+#target: x86_64-*-* i?86-*-*
+
+Relocation section '.rel.plt' at .*
+[ ]+Offset[ ]+Info[ ]+Type[ ]+.*
+[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_386_IRELATIVE[ ]*
diff --git a/ld/testsuite/ld-ifunc/ifunc-5b-local-x86-64.d b/ld/testsuite/ld-ifunc/ifunc-5b-local-x86-64.d
new file mode 100644
index 0000000..3913dd6
--- /dev/null
+++ b/ld/testsuite/ld-ifunc/ifunc-5b-local-x86-64.d
@@ -0,0 +1,9 @@
+#source: ifunc-5-local-x86-64.s
+#as: --64
+#ld: -melf_x86_64 -shared -z nocombreloc
+#readelf: -r --wide
+#target: x86_64-*-*
+
+Relocation section '.rela.plt' at .*
+[ ]+Offset[ ]+Info[ ]+Type[ ]+.*
+[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_X86_64_IRELATIVE[ ]+[0-9a-f]*