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.

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index ca48abc..fa19b93 100644 (file)
--- 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 48e76e9..a9dff21 100644 (file)
--- 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 d5c4335..598d308 100644 (file)
--- 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 bc42d5a..23659ab 100644 (file)
--- 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 (file)
index 0000000..6293515
--- /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 (file)
index 0000000..2705950
--- /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 13d8e77..05343f0 100644 (file)
--- 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 (file)
index 0000000..1e8f182
--- /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 (file)
index 0000000..269d9ca
--- /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 (file)
index 0000000..ed939a3
--- /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 (file)
index 0000000..e624aaf
--- /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 (file)
index 0000000..f716bba
--- /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 (file)
index 0000000..b24b018
--- /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 (file)
index 0000000..41da975
--- /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 (file)
index 0000000..17a3bba
--- /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 6cb309f..409a65d 100644 (file)
--- 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"