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authorWill Newton <willnewton@sourceware.org>2013-04-29 09:48:32 +0000
committerWill Newton <willnewton@sourceware.org>2013-04-29 09:48:32 +0000
commitaba8c3de87953e47e5ab45f63789363a22aa0841 (patch)
treeae9809d5149ebf56da13a3201e29468ee63a058a /ld
parent2810e26c6afef9ada4446fda70bfa621dcf52d35 (diff)
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bfd/efl32-arm.c: Fix handling of IRELATIVE relocs.
bfd/ChangeLog: 2013-04-24 Will Newton <will.newton@linaro.org> * elf32-arm.c (elf32_arm_populate_plt_entry): Call elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs. ld/testsuite/ChangeLog: 2013-04-24 Will Newton <will.newton@linaro.org> * ld-arm/arm-elf.exp: Add IFUNC test 17. * ld-arm/ifunc-17.dd: New file. * ld-arm/ifunc-17.gd: Likewise. * ld-arm/ifunc-17.rd: Likewise. * ld-arm/ifunc-17.s: Likweise. * ld-arm/ifunc-1.rd: Reorder relocs to match linker output. * ld-arm/ifunc-2.rd: Likewise. * ld-arm/ifunc-5.rd: Likewise. * ld-arm/ifunc-6.rd: Likewise.
Diffstat (limited to 'ld')
-rw-r--r--ld/testsuite/ChangeLog12
-rw-r--r--ld/testsuite/ld-arm/arm-elf.exp5
-rw-r--r--ld/testsuite/ld-arm/ifunc-1.rd2
-rw-r--r--ld/testsuite/ld-arm/ifunc-17.dd25
-rw-r--r--ld/testsuite/ld-arm/ifunc-17.gd10
-rw-r--r--ld/testsuite/ld-arm/ifunc-17.rd5
-rw-r--r--ld/testsuite/ld-arm/ifunc-17.s24
-rw-r--r--ld/testsuite/ld-arm/ifunc-2.rd4
-rw-r--r--ld/testsuite/ld-arm/ifunc-5.rd2
-rw-r--r--ld/testsuite/ld-arm/ifunc-6.rd4
10 files changed, 87 insertions, 6 deletions
diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 0d1e999..27dae44 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,5 +1,17 @@
2013-04-29 Will Newton <will.newton@linaro.org>
+ * ld-arm/arm-elf.exp: Add IFUNC test 17.
+ * ld-arm/ifunc-17.dd: New file.
+ * ld-arm/ifunc-17.gd: Likewise.
+ * ld-arm/ifunc-17.rd: Likewise.
+ * ld-arm/ifunc-17.s: Likweise.
+ * ld-arm/ifunc-1.rd: Reorder relocs to match linker output.
+ * ld-arm/ifunc-2.rd: Likewise.
+ * ld-arm/ifunc-5.rd: Likewise.
+ * ld-arm/ifunc-6.rd: Likewise.
+
+2013-04-29 Will Newton <will.newton@linaro.org>
+
* ld-plugin/lto.exp: Disable ld/12942 test for gcc < 4.7.0.
2013-04-22 Alan Modra <amodra@gmail.com>
diff --git a/ld/testsuite/ld-arm/arm-elf.exp b/ld/testsuite/ld-arm/arm-elf.exp
index f13fae5..c488e3c 100644
--- a/ld/testsuite/ld-arm/arm-elf.exp
+++ b/ld/testsuite/ld-arm/arm-elf.exp
@@ -451,6 +451,11 @@ set armelftests_nonacl {
{objdump {-s -j.data -j.got} ifunc-16.gd}
{readelf -r ifunc-16.rd}}
"ifunc-16"}
+ {"IFUNC test 17" "" "" "" {ifunc-17.s}
+ {{objdump -d ifunc-17.dd}
+ {objdump {-s -j.data -j.got} ifunc-17.gd}
+ {readelf -r ifunc-17.rd}}
+ "ifunc-17"}
}
run_ld_link_tests $armelftests_common
diff --git a/ld/testsuite/ld-arm/ifunc-1.rd b/ld/testsuite/ld-arm/ifunc-1.rd
index 75e6d70..2644123 100644
--- a/ld/testsuite/ld-arm/ifunc-1.rd
+++ b/ld/testsuite/ld-arm/ifunc-1.rd
@@ -4,5 +4,5 @@ There is no dynamic section in this file\.
Relocation section '\.rel\.dyn' at offset 0x8000 contains 3 entries:
Offset Info Type Sym\.Value Sym\. Name
0001100c ......a0 R_ARM_IRELATIVE
-00011010 ......a0 R_ARM_IRELATIVE
00011014 ......a0 R_ARM_IRELATIVE
+00011010 ......a0 R_ARM_IRELATIVE
diff --git a/ld/testsuite/ld-arm/ifunc-17.dd b/ld/testsuite/ld-arm/ifunc-17.dd
new file mode 100644
index 0000000..f23a249
--- /dev/null
+++ b/ld/testsuite/ld-arm/ifunc-17.dd
@@ -0,0 +1,25 @@
+
+.*
+
+
+Disassembly of section \.iplt:
+
+00008084 <.iplt>:
+#------------------------------------------------------------------------------
+#------ appfunc1's .iplt entry
+#------------------------------------------------------------------------------
+ 8084: e28fc600 add ip, pc, #0, 12
+ 8088: e28cca08 add ip, ip, #8, 20 ; 0x8000
+ 808c: e5bcf01c ldr pc, \[ip, #28\]!
+
+Disassembly of section \.text:
+
+00008090 <appfunc1>:
+ 8090: 46f7 mov pc, lr
+
+00008092 <appfunc2>:
+ 8092: 46f7 mov pc, lr
+
+00008094 <_start>:
+ 8094: f7ff eff6 blx 8084 <appfunc1-0xc>
+ 8098: 00000010 \.word 0x00000010
diff --git a/ld/testsuite/ld-arm/ifunc-17.gd b/ld/testsuite/ld-arm/ifunc-17.gd
new file mode 100644
index 0000000..4a12eb8
--- /dev/null
+++ b/ld/testsuite/ld-arm/ifunc-17.gd
@@ -0,0 +1,10 @@
+
+.*
+
+Contents of section \.got:
+#------------------------------------------------------------------------------
+#------ 000100a8: 0x8091 (appfunc1)
+#------ 000100ac: 0x8093 (appfunc2)
+#------------------------------------------------------------------------------
+ 1009c 00000000 00000000 00000000 91800000 .*
+ 100ac 93800000 .*
diff --git a/ld/testsuite/ld-arm/ifunc-17.rd b/ld/testsuite/ld-arm/ifunc-17.rd
new file mode 100644
index 0000000..a93fd64
--- /dev/null
+++ b/ld/testsuite/ld-arm/ifunc-17.rd
@@ -0,0 +1,5 @@
+
+Relocation section '\.rel\.dyn' at offset 0x74 contains 2 entries:
+ Offset Info Type Sym\.Value Sym\. Name
+000100a8 ......a0 R_ARM_IRELATIVE
+000100ac ......a0 R_ARM_IRELATIVE
diff --git a/ld/testsuite/ld-arm/ifunc-17.s b/ld/testsuite/ld-arm/ifunc-17.s
new file mode 100644
index 0000000..75c4c56
--- /dev/null
+++ b/ld/testsuite/ld-arm/ifunc-17.s
@@ -0,0 +1,24 @@
+ .syntax unified
+ .arch armv6t2
+
+ .global appfunc1
+ .type appfunc1,%gnu_indirect_function
+ .thumb
+appfunc1:
+ mov pc,lr
+ .size appfunc1,.-appfunc1
+
+ .global appfunc2
+ .type appfunc2,%gnu_indirect_function
+ .thumb
+appfunc2:
+ mov pc,lr
+ .size appfunc2,.-appfunc2
+
+ .global _start
+ .type _start,%function
+ .thumb
+_start:
+ bl appfunc1(PLT)
+ .word appfunc2(GOT)
+ .size _start,.-_start
diff --git a/ld/testsuite/ld-arm/ifunc-2.rd b/ld/testsuite/ld-arm/ifunc-2.rd
index 92b000a..7bbabf4 100644
--- a/ld/testsuite/ld-arm/ifunc-2.rd
+++ b/ld/testsuite/ld-arm/ifunc-2.rd
@@ -5,9 +5,9 @@ Relocation section '\.rel\.dyn' at offset 0x8000 contains 8 entries:
Offset Info Type Sym\.Value Sym\. Name
0001100c ......a0 R_ARM_IRELATIVE
00011010 ......a0 R_ARM_IRELATIVE
+00011020 ......a0 R_ARM_IRELATIVE
+00011028 ......a0 R_ARM_IRELATIVE
00011014 ......a0 R_ARM_IRELATIVE
00011018 ......a0 R_ARM_IRELATIVE
0001101c ......a0 R_ARM_IRELATIVE
-00011020 ......a0 R_ARM_IRELATIVE
00011024 ......a0 R_ARM_IRELATIVE
-00011028 ......a0 R_ARM_IRELATIVE
diff --git a/ld/testsuite/ld-arm/ifunc-5.rd b/ld/testsuite/ld-arm/ifunc-5.rd
index 75e6d70..2644123 100644
--- a/ld/testsuite/ld-arm/ifunc-5.rd
+++ b/ld/testsuite/ld-arm/ifunc-5.rd
@@ -4,5 +4,5 @@ There is no dynamic section in this file\.
Relocation section '\.rel\.dyn' at offset 0x8000 contains 3 entries:
Offset Info Type Sym\.Value Sym\. Name
0001100c ......a0 R_ARM_IRELATIVE
-00011010 ......a0 R_ARM_IRELATIVE
00011014 ......a0 R_ARM_IRELATIVE
+00011010 ......a0 R_ARM_IRELATIVE
diff --git a/ld/testsuite/ld-arm/ifunc-6.rd b/ld/testsuite/ld-arm/ifunc-6.rd
index 0fbfec5..04c18a9 100644
--- a/ld/testsuite/ld-arm/ifunc-6.rd
+++ b/ld/testsuite/ld-arm/ifunc-6.rd
@@ -3,7 +3,7 @@ There is no dynamic section in this file\.
Relocation section '\.rel\.dyn' at offset 0x8000 contains 4 entries:
Offset Info Type Sym\.Value Sym\. Name
-0001100c ......a0 R_ARM_IRELATIVE
+00011018 ......a0 R_ARM_IRELATIVE
00011010 ......a0 R_ARM_IRELATIVE
+0001100c ......a0 R_ARM_IRELATIVE
00011014 ......a0 R_ARM_IRELATIVE
-00011018 ......a0 R_ARM_IRELATIVE