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authorRichard Sandiford <rdsandiford@googlemail.com>2009-03-14 09:35:06 +0000
committerRichard Sandiford <rdsandiford@googlemail.com>2009-03-14 09:35:06 +0000
commit7d504122ef2032b3e0d6973a4f4f138481c4b5c2 (patch)
treedfa07a68fffdd8cf41538e97576ee2a34f8b7c31 /ld/testsuite
parent8602d4fea60dda606ad5e5e01e27f8f841120e15 (diff)
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* xcofflink.c (xcoff_mark_symbol_by_name): New function. (bfd_xcoff_size_dynamic_sections): Use it to mark the entry, init and fini functions. Do garbage collection for objects without an entry point too. ld/testsuite/ * ld-powerpc/aix-gc-1.s, ld-powerpc/aix-gc-1.ex, ld-powerpc/aix-gc-1-32.dd, ld-powerpc/aix-gc-1-64.dd, ld-powerpc/aix-weak-1-gcdso.dnd, ld-powerpc/aix-weak-1-gcdso.hd, ld-powerpc/aix-weak-1-gcdso.nd: New tests. * ld-powerpc/aix52.exp: Run them.
Diffstat (limited to 'ld/testsuite')
-rw-r--r--ld/testsuite/ChangeLog8
-rw-r--r--ld/testsuite/ld-powerpc/aix-gc-1-32.dd67
-rw-r--r--ld/testsuite/ld-powerpc/aix-gc-1-64.dd81
-rw-r--r--ld/testsuite/ld-powerpc/aix-gc-1.ex1
-rw-r--r--ld/testsuite/ld-powerpc/aix-gc-1.s55
-rw-r--r--ld/testsuite/ld-powerpc/aix-weak-1-gcdso.dnd17
-rw-r--r--ld/testsuite/ld-powerpc/aix-weak-1-gcdso.hd12
-rw-r--r--ld/testsuite/ld-powerpc/aix-weak-1-gcdso.nd22
-rw-r--r--ld/testsuite/ld-powerpc/aix52.exp12
9 files changed, 275 insertions, 0 deletions
diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 18b8bece..a2cdc37 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,5 +1,13 @@
2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
+ * ld-powerpc/aix-gc-1.s, ld-powerpc/aix-gc-1.ex,
+ ld-powerpc/aix-gc-1-32.dd, ld-powerpc/aix-gc-1-64.dd,
+ ld-powerpc/aix-weak-1-gcdso.dnd, ld-powerpc/aix-weak-1-gcdso.hd,
+ ld-powerpc/aix-weak-1-gcdso.nd: New tests.
+ * ld-powerpc/aix52.exp: Run them.
+
+2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
+
* ld-powerpc/aix-glink-2a.s, ld-powerpc/aix-glink-2a.ex,
ld-powerpc/aix-glink-2b.s, ld-powerpc/aix-glink-2c.s,
ld-powerpc/aix-glink-2c.ex, ld-powerpc/aix-glink-2d.s,
diff --git a/ld/testsuite/ld-powerpc/aix-gc-1-32.dd b/ld/testsuite/ld-powerpc/aix-gc-1-32.dd
new file mode 100644
index 0000000..324b298
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/aix-gc-1-32.dd
@@ -0,0 +1,67 @@
+
+.*
+
+
+Disassembly of section \.text:
+
+10000000 <\.init_function>:
+10000000: 80 22 00 00 l r1,0\(r2\)
+
+10000004 <\.fini_function>:
+10000004: 80 22 00 04 l r1,4\(r2\)
+
+10000008 <\.exported_global>:
+10000008: 48 00 00 09 bl 10000010 <\.indirect2>
+
+1000000c <\.indirect1>:
+1000000c: 81 08 00 04 l r8,4\(r8\)
+
+10000010 <\.indirect2>:
+10000010: 81 08 00 08 l r8,8\(r8\)
+
+10000014 <\.indirect3>:
+10000014: 81 08 00 0c l r8,12\(r8\)
+
+Disassembly of section \.data:
+
+20000000 <block>:
+# Pointer to indirect3.
+20000000: 20 00 00 98 .*
+20000004: 11 22 33 44 .*
+
+20000008 <__rtinit>:
+#...
+
+20000068 <exported_global>:
+20000068: 10 00 00 08 .*
+2000006c: 20 00 00 a4 .*
+20000070: 00 00 00 00 .*
+
+20000074 <init_function>:
+20000074: 10 00 00 00 .*
+20000078: 20 00 00 a4 .*
+2000007c: 00 00 00 00 .*
+
+20000080 <indirect1>:
+20000080: 10 00 00 0c .*
+20000084: 20 00 00 a4 .*
+20000088: 00 00 00 00 .*
+
+2000008c <fini_function>:
+2000008c: 10 00 00 04 .*
+20000090: 20 00 00 a4 .*
+20000094: 00 00 00 00 .*
+
+20000098 <indirect3>:
+20000098: 10 00 00 14 .*
+2000009c: 20 00 00 a4 .*
+200000a0: 00 00 00 00 .*
+
+200000a4 <TOC>:
+# TOC entry for indirect1.
+200000a4: 20 00 00 80 .*
+
+200000a8 <block>:
+# TOC entry for block.
+200000a8: 20 00 00 00 .*
+200000ac: 00 00 00 00 .*
diff --git a/ld/testsuite/ld-powerpc/aix-gc-1-64.dd b/ld/testsuite/ld-powerpc/aix-gc-1-64.dd
new file mode 100644
index 0000000..00e9a88
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/aix-gc-1-64.dd
@@ -0,0 +1,81 @@
+
+.*
+
+
+Disassembly of section \.text:
+
+0000000010000000 <\.init_function>:
+ 10000000: e8 22 00 00 ld r1,0\(r2\)
+
+0000000010000004 <\.fini_function>:
+ 10000004: e8 22 00 08 ld r1,8\(r2\)
+
+0000000010000008 <\.exported_global>:
+ 10000008: 48 00 00 09 bl 10000010 <\.indirect2>
+
+000000001000000c <\.indirect1>:
+ 1000000c: 81 08 00 04 lwz r8,4\(r8\)
+
+0000000010000010 <\.indirect2>:
+ 10000010: 81 08 00 08 lwz r8,8\(r8\)
+
+0000000010000014 <\.indirect3>:
+ 10000014: 81 08 00 0c lwz r8,12\(r8\)
+
+Disassembly of section \.data:
+
+0000000020000000 <block>:
+# Pointer to indirect3.
+ 20000000: 20 00 00 e0 .*
+ 20000004: 11 22 33 44 .*
+
+0000000020000008 <__rtinit>:
+#...
+
+0000000020000080 <exported_global>:
+ 20000080: 00 00 00 00 .*
+ 20000084: 10 00 00 08 .*
+ 20000088: 00 00 00 00 .*
+ 2000008c: 20 00 00 f8 .*
+ 20000090: 00 00 00 00 .*
+ 20000094: 00 00 00 00 .*
+
+0000000020000098 <init_function>:
+ 20000098: 00 00 00 00 .*
+ 2000009c: 10 00 00 00 .*
+ 200000a0: 00 00 00 00 .*
+ 200000a4: 20 00 00 f8 .*
+ 200000a8: 00 00 00 00 .*
+ 200000ac: 00 00 00 00 .*
+
+00000000200000b0 <indirect1>:
+ 200000b0: 00 00 00 00 .*
+ 200000b4: 10 00 00 0c .*
+ 200000b8: 00 00 00 00 .*
+ 200000bc: 20 00 00 f8 .*
+ 200000c0: 00 00 00 00 .*
+ 200000c4: 00 00 00 00 .*
+
+00000000200000c8 <fini_function>:
+ 200000c8: 00 00 00 00 .*
+ 200000cc: 10 00 00 04 .*
+ 200000d0: 00 00 00 00 .*
+ 200000d4: 20 00 00 f8 .*
+ 200000d8: 00 00 00 00 .*
+ 200000dc: 00 00 00 00 .*
+
+00000000200000e0 <indirect3>:
+ 200000e0: 00 00 00 00 .*
+ 200000e4: 10 00 00 14 .*
+ 200000e8: 00 00 00 00 .*
+ 200000ec: 20 00 00 f8 .*
+ 200000f0: 00 00 00 00 .*
+ 200000f4: 00 00 00 00 .*
+
+00000000200000f8 <TOC>:
+ 200000f8: 00 00 00 00 .*
+ 200000fc: 20 00 00 b0 .*
+
+0000000020000100 <block>:
+ 20000100: 00 00 00 00 .*
+ 20000104: 20 00 00 00 .*
diff --git a/ld/testsuite/ld-powerpc/aix-gc-1.ex b/ld/testsuite/ld-powerpc/aix-gc-1.ex
new file mode 100644
index 0000000..c7a82ec
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/aix-gc-1.ex
@@ -0,0 +1 @@
+exported_global
diff --git a/ld/testsuite/ld-powerpc/aix-gc-1.s b/ld/testsuite/ld-powerpc/aix-gc-1.s
new file mode 100644
index 0000000..821fd5c
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/aix-gc-1.s
@@ -0,0 +1,55 @@
+ .macro loadtoc,sym
+ .if size == 32
+ lwz 1,\sym(2)
+ .else
+ ld 1,\sym(2)
+ .endif
+ .endm
+
+ .toc
+LC01: .tc indirect1[TC],indirect1[RW]
+LC02: .tc block[TC],block[RW]
+
+ .csect .unused_local[PR]
+.unused_local:
+ bl .unused_global
+
+ .globl .init_function
+ .csect .init_function[PR]
+.init_function:
+ loadtoc LC01
+
+ .globl .fini_function
+ .csect .fini_function[PR]
+.fini_function:
+ loadtoc LC02
+
+ .globl .unused_global
+ .csect .unused_global[PR]
+.unused_global:
+ bl .unused_local
+
+ .globl .exported_global
+ .csect .exported_global[PR]
+.exported_global:
+ bl .indirect2
+
+ .globl .indirect1
+ .csect .indirect1[PR]
+.indirect1:
+ lwz 8,4(8)
+
+ .csect .indirect2[PR]
+.indirect2:
+ lwz 8,8(8)
+
+ .globl .indirect3
+ .csect .indirect3[PR]
+.indirect3:
+ lwz 8,12(8)
+
+ .globl block
+ .csect block[RW]
+block:
+ .long indirect3
+ .long 0x11223344
diff --git a/ld/testsuite/ld-powerpc/aix-weak-1-gcdso.dnd b/ld/testsuite/ld-powerpc/aix-weak-1-gcdso.dnd
new file mode 100644
index 0000000..ba82e27
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/aix-weak-1-gcdso.dnd
@@ -0,0 +1,17 @@
+# Comments are (aix-weak-1a.s type) wins over/loses to (aix-weak-1b.s type)
+# (strong common) loses to (strong data)
+0*1000000c D a
+# (strong common) wins over (weak data)
+0*10000018 B b
+# (strong data) wins over (strong common)
+0*10000000 D c
+# (weak data) loses to (strong common)
+0*10000020 B d
+# (weak common) loses to (strong data)
+0*10000010 D e
+# (weak common) wins over (weak data)
+0*1000001c W f
+# (strong data) wins over (weak common)
+0*10000004 D g
+# (weak data) wins over (weak common)
+0*10000008 W h
diff --git a/ld/testsuite/ld-powerpc/aix-weak-1-gcdso.hd b/ld/testsuite/ld-powerpc/aix-weak-1-gcdso.hd
new file mode 100644
index 0000000..6afe1be
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/aix-weak-1-gcdso.hd
@@ -0,0 +1,12 @@
+.*
+
+Sections:
+Idx Name * Size * VMA * LMA * File off *Algn
+ *0 \.text * 0+00 * 0*10000000 * 0*10000000 * [^ ]+ * 2\*\*2
+ *ALLOC, LOAD, CODE
+ *1 \.data * 0+18 * 0*10000000 * 0*10000000 * [^ ]+ * 2\*\*3
+ *CONTENTS, ALLOC, LOAD, DATA
+# Should only have 3 three common symbols.
+ *2 \.bss * 0+0c * 0*10000018 * 0*10000018 * [^ ]+ * 2\*\*3
+ *ALLOC
+#pass
diff --git a/ld/testsuite/ld-powerpc/aix-weak-1-gcdso.nd b/ld/testsuite/ld-powerpc/aix-weak-1-gcdso.nd
new file mode 100644
index 0000000..d8d9a78
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/aix-weak-1-gcdso.nd
@@ -0,0 +1,22 @@
+# Comments are (aix-weak-1a.s type) wins over/loses to (aix-weak-1b.s type)
+# (strong common) loses to (strong data)
+0*1000000c d a
+0*1000000c D a
+# (strong common) wins over (weak data)
+0*10000018 B b
+# (strong data) wins over (strong common)
+0*10000000 d c
+0*10000000 D c
+# (weak data) loses to (strong common)
+0*10000020 B d
+# (weak common) loses to (strong data)
+0*10000010 d e
+0*10000010 D e
+# (weak common) wins over (weak data)
+0*1000001c W f
+# (strong data) wins over (weak common)
+0*10000004 d g
+0*10000004 D g
+# (weak data) wins over (weak common)
+0*10000008 d h
+0*10000008 W h
diff --git a/ld/testsuite/ld-powerpc/aix52.exp b/ld/testsuite/ld-powerpc/aix52.exp
index 98bbda3..330de27 100644
--- a/ld/testsuite/ld-powerpc/aix52.exp
+++ b/ld/testsuite/ld-powerpc/aix52.exp
@@ -108,6 +108,12 @@ set aix52tests {
{nm -D aix-no-dup-syms-1-dso.dnd} {objdump -R aix-no-dup-syms-1-dso.drd}}
"aix-no-dup-syms-1.so"}
+ {"Garbage collection test 1"
+ "-shared -binitfini:init_function:fini_function -bE:aix-gc-1.ex"
+ "" {aix-gc-1.s}
+ {{objdump {-dz -j.text -j.data} aix-gc-1-SIZE.dd}}
+ "aix-gc-1.so"}
+
{"Glink test 1"
"-shared -bE:aix-glink-1.ex --unresolved-symbols=ignore-all"
"" {aix-glink-1.s}
@@ -156,6 +162,12 @@ set aix52tests {
{nm -D aix-weak-1-dso.dnd}}
"aix-weak-1-nogc.so"}
+ {"Weak test 1 (shared, gc)" "-shared -bE:aix-weak-1.ex"
+ "" {aix-weak-1a.s aix-weak-1b.s}
+ {{nm {} aix-weak-1-gcdso.nd} {objdump -h aix-weak-1-gcdso.hd}
+ {nm -D aix-weak-1-gcdso.dnd}}
+ "aix-weak-1-gc.so"}
+
{"Weak test 2 (library 1)" "-shared -bE:aix-weak-2a.ex"
"" {aix-weak-2a.s}
{{nm -D aix-weak-2a.nd}}