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authorJan Beulich <jbeulich@novell.com>2005-07-18 06:23:40 +0000
committerJan Beulich <jbeulich@novell.com>2005-07-18 06:23:40 +0000
commitd56278deba1785394e7330ef6b5ee76f5dc5c6c4 (patch)
treebf75bc04cac430e97118697ed561b128457e9c6a
parent57de1fadd1347e1ef67b170b99e8bedfe0accfbb (diff)
downloadbinutils-redhat-d56278deba1785394e7330ef6b5ee76f5dc5c6c4.tar.gz
bfd/
2005-07-18 Jan Beulich <jbeulich@novell.com> * elf32-i386.c (elf_howto_table): Adjust overflow complaint handler for R_386_PC16. * elf64-x86-64.c (x86_64_elf_howto_table): Adjust overflow complaint handler for R_X86_64_PC16, R_X86_64_8, and R_X86_64_DTPOFF. ld/testsuite/ 2005-07-18 Jan Beulich <jbeulich@novell.com> * ld-i386/abs.s, ld-i386/zero.s, ld-i386/abs.d, ld-x86-64/abs.d, ld-i386/pcrel16.s, ld-i386/pcrel16.d, ld-x86-64/pcrel16.d, ld-i386/pcrel8.s, ld-i386/pcrel8.d, ld-x86-64/pcrel8.d: New. * ld-i386/i386.exp, ld-x86-64/x86-64.exp: Run new tests.
Diffstat
-rw-r--r--bfd/ChangeLog7
-rw-r--r--bfd/elf32-i386.c2
-rw-r--r--bfd/elf64-x86-64.c6
-rw-r--r--ld/testsuite/ChangeLog7
-rw-r--r--ld/testsuite/ld-i386/abs.d10
-rw-r--r--ld/testsuite/ld-i386/abs.s8
-rw-r--r--ld/testsuite/ld-i386/i386.exp4
-rw-r--r--ld/testsuite/ld-i386/pcrel16.d3
-rw-r--r--ld/testsuite/ld-i386/pcrel16.s11
-rw-r--r--ld/testsuite/ld-i386/pcrel8.d3
-rw-r--r--ld/testsuite/ld-i386/pcrel8.s11
-rw-r--r--ld/testsuite/ld-i386/zero.s2
-rw-r--r--ld/testsuite/ld-x86-64/abs.d10
-rw-r--r--ld/testsuite/ld-x86-64/pcrel16.d4
-rw-r--r--ld/testsuite/ld-x86-64/pcrel8.d4
-rw-r--r--ld/testsuite/ld-x86-64/x86-64.exp4
16 files changed, 92 insertions, 4 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index ca48abc86e..fa19b934b5 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,10 @@
+2005-07-18 Jan Beulich <jbeulich@novell.com>
+
+ * elf32-i386.c (elf_howto_table): Adjust overflow complaint handler
+ for R_386_PC16.
+ * elf64-x86-64.c (x86_64_elf_howto_table): Adjust overflow complaint
+ handler for R_X86_64_PC16, R_X86_64_8, and R_X86_64_DTPOFF.
+
2005-07-16 Eric Botcazou <ebotcazou@libertysurf.fr>
PR ld/1021
diff --git a/bfd/elf32-i386.c b/bfd/elf32-i386.c
index 48e76e916e..a9dff218ca 100644
--- a/bfd/elf32-i386.c
+++ b/bfd/elf32-i386.c
@@ -95,7 +95,7 @@ static reloc_howto_type elf_howto_table[]=
HOWTO(R_386_16, 0, 1, 16, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_386_16",
TRUE, 0xffff, 0xffff, FALSE),
- HOWTO(R_386_PC16, 0, 1, 16, TRUE, 0, complain_overflow_bitfield,
+ HOWTO(R_386_PC16, 0, 1, 16, TRUE, 0, complain_overflow_signed,
bfd_elf_generic_reloc, "R_386_PC16",
TRUE, 0xffff, 0xffff, TRUE),
HOWTO(R_386_8, 0, 0, 8, FALSE, 0, complain_overflow_bitfield,
diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c
index d5c4335309..598d3082e5 100644
--- a/bfd/elf64-x86-64.c
+++ b/bfd/elf64-x86-64.c
@@ -73,9 +73,9 @@ static reloc_howto_type x86_64_elf_howto_table[] =
FALSE),
HOWTO(R_X86_64_16, 0, 1, 16, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_X86_64_16", FALSE, 0xffff, 0xffff, FALSE),
- HOWTO(R_X86_64_PC16,0, 1, 16, TRUE, 0, complain_overflow_bitfield,
+ HOWTO(R_X86_64_PC16,0, 1, 16, TRUE, 0, complain_overflow_signed,
bfd_elf_generic_reloc, "R_X86_64_PC16", FALSE, 0xffff, 0xffff, TRUE),
- HOWTO(R_X86_64_8, 0, 0, 8, FALSE, 0, complain_overflow_signed,
+ HOWTO(R_X86_64_8, 0, 0, 8, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_X86_64_8", FALSE, 0xff, 0xff, FALSE),
HOWTO(R_X86_64_PC8, 0, 0, 8, TRUE, 0, complain_overflow_signed,
bfd_elf_generic_reloc, "R_X86_64_PC8", FALSE, 0xff, 0xff, TRUE),
@@ -94,7 +94,7 @@ static reloc_howto_type x86_64_elf_howto_table[] =
HOWTO(R_X86_64_TLSLD, 0, 2, 32, TRUE, 0, complain_overflow_signed,
bfd_elf_generic_reloc, "R_X86_64_TLSLD", FALSE, 0xffffffff,
0xffffffff, TRUE),
- HOWTO(R_X86_64_DTPOFF32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
+ HOWTO(R_X86_64_DTPOFF32, 0, 2, 32, FALSE, 0, complain_overflow_signed,
bfd_elf_generic_reloc, "R_X86_64_DTPOFF32", FALSE, 0xffffffff,
0xffffffff, FALSE),
HOWTO(R_X86_64_GOTTPOFF, 0, 2, 32, TRUE, 0, complain_overflow_signed,
diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index bc42d5a1c5..23659abf26 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,10 @@
+2005-07-18 Jan Beulich <jbeulich@novell.com>
+
+ * ld-i386/abs.s, ld-i386/zero.s, ld-i386/abs.d, ld-x86-64/abs.d,
+ ld-i386/pcrel16.s, ld-i386/pcrel16.d, ld-x86-64/pcrel16.d,
+ ld-i386/pcrel8.s, ld-i386/pcrel8.d, ld-x86-64/pcrel8.d: New.
+ * ld-i386/i386.exp, ld-x86-64/x86-64.exp: Run new tests.
+
2005-07-14 H.J. Lu <hongjiu.lu@intel.com>
* lib/ld-lib.exp (run_ld_link_exec_tests): Ignore assembler
diff --git a/ld/testsuite/ld-i386/abs.d b/ld/testsuite/ld-i386/abs.d
new file mode 100644
index 0000000000..62935154de
--- /dev/null
+++ b/ld/testsuite/ld-i386/abs.d
@@ -0,0 +1,10 @@
+#name: Absolute non-overflowing relocs
+#source: abs.s
+#source: zero.s
+#ld:
+#objdump: -rs
+
+.*: file format .*
+
+Contents of section \.text:
+[ ][0-9a-f]+ c800fff0 c8000110 c9c3.*
diff --git a/ld/testsuite/ld-i386/abs.s b/ld/testsuite/ld-i386/abs.s
new file mode 100644
index 0000000000..27059508cf
--- /dev/null
+++ b/ld/testsuite/ld-i386/abs.s
@@ -0,0 +1,8 @@
+ .text
+ .global _start
+_start:
+ enter $zero + 0xff00, $zero + 0xf0
+ enter $zero - 0xff00, $zero - 0xf0
+ leave
+ ret
+ .p2align 4,0x90
diff --git a/ld/testsuite/ld-i386/i386.exp b/ld/testsuite/ld-i386/i386.exp
index 13d8e77197..05343f0297 100644
--- a/ld/testsuite/ld-i386/i386.exp
+++ b/ld/testsuite/ld-i386/i386.exp
@@ -64,3 +64,7 @@ set i386tests {
}
run_ld_link_tests $i386tests
+
+run_dump_test "abs"
+run_dump_test "pcrel8"
+run_dump_test "pcrel16"
diff --git a/ld/testsuite/ld-i386/pcrel16.d b/ld/testsuite/ld-i386/pcrel16.d
new file mode 100644
index 0000000000..1e8f1821f1
--- /dev/null
+++ b/ld/testsuite/ld-i386/pcrel16.d
@@ -0,0 +1,3 @@
+#name: PCREL16 overflow
+#ld:
+#error: .*relocation truncated to fit: R_386_PC16 .*
diff --git a/ld/testsuite/ld-i386/pcrel16.s b/ld/testsuite/ld-i386/pcrel16.s
new file mode 100644
index 0000000000..269d9caa9f
--- /dev/null
+++ b/ld/testsuite/ld-i386/pcrel16.s
@@ -0,0 +1,11 @@
+ .text
+ .code16
+ .global _start, fwd
+_start:
+ jpo fwd
+ .rept 2500
+ testl $0x12345678, %ss:0x76543210(,%eax,4)
+ .endr
+fwd:
+ leave
+ ret
diff --git a/ld/testsuite/ld-i386/pcrel8.d b/ld/testsuite/ld-i386/pcrel8.d
new file mode 100644
index 0000000000..ed939a32fd
--- /dev/null
+++ b/ld/testsuite/ld-i386/pcrel8.d
@@ -0,0 +1,3 @@
+#name: PCREL8 overflow
+#ld:
+#error: .*relocation truncated to fit: R_386_PC8 .*
diff --git a/ld/testsuite/ld-i386/pcrel8.s b/ld/testsuite/ld-i386/pcrel8.s
new file mode 100644
index 0000000000..e624aafabc
--- /dev/null
+++ b/ld/testsuite/ld-i386/pcrel8.s
@@ -0,0 +1,11 @@
+ .text
+ .code16
+ .global _start, fwd
+_start:
+ jcxz fwd
+ .rept 10
+ testl $0x12345678, %ss:0x76543210(,%eax,4)
+ .endr
+fwd:
+ leave
+ ret
diff --git a/ld/testsuite/ld-i386/zero.s b/ld/testsuite/ld-i386/zero.s
new file mode 100644
index 0000000000..f716bbabf9
--- /dev/null
+++ b/ld/testsuite/ld-i386/zero.s
@@ -0,0 +1,2 @@
+ .global zero
+ .equiv zero, 0
diff --git a/ld/testsuite/ld-x86-64/abs.d b/ld/testsuite/ld-x86-64/abs.d
new file mode 100644
index 0000000000..b24b018639
--- /dev/null
+++ b/ld/testsuite/ld-x86-64/abs.d
@@ -0,0 +1,10 @@
+#name: Absolute non-overflowing relocs
+#source: ../ld-i386/abs.s
+#source: ../ld-i386/zero.s
+#ld:
+#objdump: -rs
+
+.*: file format .*
+
+Contents of section \.text:
+[ ][0-9a-f]+ c800fff0 c8000110 c9c3.*
diff --git a/ld/testsuite/ld-x86-64/pcrel16.d b/ld/testsuite/ld-x86-64/pcrel16.d
new file mode 100644
index 0000000000..41da975b20
--- /dev/null
+++ b/ld/testsuite/ld-x86-64/pcrel16.d
@@ -0,0 +1,4 @@
+#name: PCREL16 overflow
+#source: ../ld-i386/pcrel16.s
+#ld:
+#error: .*relocation truncated to fit: R_X86_64_PC16 .*
diff --git a/ld/testsuite/ld-x86-64/pcrel8.d b/ld/testsuite/ld-x86-64/pcrel8.d
new file mode 100644
index 0000000000..17a3bbac72
--- /dev/null
+++ b/ld/testsuite/ld-x86-64/pcrel8.d
@@ -0,0 +1,4 @@
+#name: PCREL8 overflow
+#source: ../ld-i386/pcrel8.s
+#ld:
+#error: .*relocation truncated to fit: R_X86_64_PC8 .*
diff --git a/ld/testsuite/ld-x86-64/x86-64.exp b/ld/testsuite/ld-x86-64/x86-64.exp
index 6cb309f8e9..409a65d34c 100644
--- a/ld/testsuite/ld-x86-64/x86-64.exp
+++ b/ld/testsuite/ld-x86-64/x86-64.exp
@@ -52,3 +52,7 @@ set x86_64tests {
}
run_ld_link_tests $x86_64tests
+
+run_dump_test "abs"
+run_dump_test "pcrel8"
+run_dump_test "pcrel16"
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