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-rw-r--r--ld/ChangeLog14
-rw-r--r--ld/testsuite/ld-i386/i386.exp21
-rw-r--r--ld/testsuite/ld-i386/plt-pic2.dd33
-rw-r--r--ld/testsuite/ld-i386/plt2.dd35
-rw-r--r--ld/testsuite/ld-i386/plt2.rd9
-rw-r--r--ld/testsuite/ld-i386/plt2.s7
-rw-r--r--ld/testsuite/ld-i386/pr20830.d4
-rw-r--r--ld/testsuite/ld-ifunc/ifunc-16-i386-now.d14
-rw-r--r--ld/testsuite/ld-ifunc/ifunc-2-i386-now.d36
-rw-r--r--ld/testsuite/ld-ifunc/ifunc-2-local-i386-now.d36
-rw-r--r--ld/testsuite/ld-ifunc/pr17154-i386-now.d52
11 files changed, 259 insertions, 2 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog
index cd85a35..c56b3db 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,17 @@
+2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
+
+ * testsuite/ld-i386/i386.exp: Add some -z now tests.
+ * testsuite/ld-i386/plt-pic2.dd: New file.
+ * testsuite/ld-i386/plt2.dd: Likewise.
+ * testsuite/ld-i386/plt2.rd: Likewise.
+ * testsuite/ld-i386/plt2.s: Likewise.
+ * testsuite/ld-ifunc/ifunc-16-i386-now.d: Likewise.
+ * testsuite/ld-ifunc/ifunc-2-i386-now.d: Likewise.
+ * testsuite/ld-ifunc/ifunc-2-local-i386-now.d: Likewise.
+ * testsuite/ld-ifunc/pr17154-i386-now.d: Likewise.
+ * testsuite/ld-i386/pr20830.d: Update the .plt.got section
+ with func@plt.
+
2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
* testsuite/ld-arm/arm-elf.exp
diff --git a/ld/testsuite/ld-i386/i386.exp b/ld/testsuite/ld-i386/i386.exp
index a709bcf..5cb741f 100644
--- a/ld/testsuite/ld-i386/i386.exp
+++ b/ld/testsuite/ld-i386/i386.exp
@@ -1160,6 +1160,27 @@ if { !([istarget "i?86-*-linux*"]
return
}
+run_ld_link_tests [list \
+ [list \
+ "basic PLT generation (non-PIC, -z now)" \
+ "-z now -melf_i386 tmpdir/libpltlib.so" \
+ "" \
+ "--32" \
+ {plt2.s} \
+ {{readelf -SW plt2.rd} {objdump -dwr plt2.dd}} \
+ "plt2" \
+ ] \
+ [list \
+ "basic PLT generation (PIC, -z now)" \
+ "-z now -shared -melf_i386 tmpdir/libpltlib.so" \
+ "" \
+ "--32" \
+ {plt-pic.s} \
+ {{objdump -dwr plt-pic2.dd}} \
+ "plt-pic2.so" \
+ ] \
+]
+
# Linux only tests
run_dump_test "pltgot-1"
run_dump_test "pltgot-2"
diff --git a/ld/testsuite/ld-i386/plt-pic2.dd b/ld/testsuite/ld-i386/plt-pic2.dd
new file mode 100644
index 0000000..aa311fe
--- /dev/null
+++ b/ld/testsuite/ld-i386/plt-pic2.dd
@@ -0,0 +1,33 @@
+#source: plt-pic.s
+#as: --32
+#ld: -z now -shared -melf_i386
+#objdump: -dwr
+#target: i?86-*-*
+
+.*: +file format .*
+
+
+Disassembly of section .plt:
+
+0+180 <.plt>:
+ +[a-f0-9]+: ff b3 04 00 00 00 pushl 0x4\(%ebx\)
+ +[a-f0-9]+: ff a3 08 00 00 00 jmp \*0x8\(%ebx\)
+ +[a-f0-9]+: 00 00 add %al,\(%eax\)
+ ...
+
+Disassembly of section .plt.got:
+
+0+190 <fn1@plt>:
+ +[a-f0-9]+: ff a3 f8 ff ff ff jmp \*-0x8\(%ebx\)
+ +[a-f0-9]+: 66 90 xchg %ax,%ax
+
+0+198 <fn2@plt>:
+ +[a-f0-9]+: ff a3 fc ff ff ff jmp \*-0x4\(%ebx\)
+ +[a-f0-9]+: 66 90 xchg %ax,%ax
+
+Disassembly of section .text:
+
+0+1a0 <foo>:
+ +[a-f0-9]+: e8 eb ff ff ff call 190 <fn1@plt>
+ +[a-f0-9]+: e9 ee ff ff ff jmp 198 <fn2@plt>
+#pass
diff --git a/ld/testsuite/ld-i386/plt2.dd b/ld/testsuite/ld-i386/plt2.dd
new file mode 100644
index 0000000..1a5ea6f
--- /dev/null
+++ b/ld/testsuite/ld-i386/plt2.dd
@@ -0,0 +1,35 @@
+#source: plt2.s
+#as: --32
+#ld: -z now -melf_i386
+#objdump: -dwr
+#target: i?86-*-*
+
+.*: +file format .*
+
+
+Disassembly of section .plt:
+
+0+80481c0 <.plt>:
+ +[a-f0-9]+: ff 35 b4 92 04 08 pushl 0x80492b4
+ +[a-f0-9]+: ff 25 b8 92 04 08 jmp \*0x80492b8
+ +[a-f0-9]+: 00 00 add %al,\(%eax\)
+ ...
+
+0+80481d0 <fn1@plt>:
+ +[a-f0-9]+: ff 25 bc 92 04 08 jmp \*0x80492bc
+ +[a-f0-9]+: 68 00 00 00 00 push \$0x0
+ +[a-f0-9]+: e9 e0 ff ff ff jmp 80481c0 <.plt>
+
+Disassembly of section .plt.got:
+
+0+80481e0 <fn2@plt>:
+ +[a-f0-9]+: ff 25 ac 92 04 08 jmp \*0x80492ac
+ +[a-f0-9]+: 66 90 xchg %ax,%ax
+
+Disassembly of section .text:
+
+0+80481e8 <_start>:
+ +[a-f0-9]+: e8 e3 ff ff ff call 80481d0 <fn1@plt>
+ +[a-f0-9]+: e8 ee ff ff ff call 80481e0 <fn2@plt>
+ +[a-f0-9]+: 81 7c 24 04 d0 81 04 08 cmpl \$0x80481d0,0x4\(%esp\)
+#pass
diff --git a/ld/testsuite/ld-i386/plt2.rd b/ld/testsuite/ld-i386/plt2.rd
new file mode 100644
index 0000000..11952b4
--- /dev/null
+++ b/ld/testsuite/ld-i386/plt2.rd
@@ -0,0 +1,9 @@
+#source: plt2.s
+#as: --32
+#ld: -z now -melf_i386
+#readelf: -SW
+#target: i?86-*-*
+
+#...
+ +\[ *[0-9]+\] \.plt +PROGBITS +[0-9a-f]+ +[0-9a-f]+ +0+20 +.* +AX +0 +0 +16
+#pass
diff --git a/ld/testsuite/ld-i386/plt2.s b/ld/testsuite/ld-i386/plt2.s
new file mode 100644
index 0000000..d902bac
--- /dev/null
+++ b/ld/testsuite/ld-i386/plt2.s
@@ -0,0 +1,7 @@
+ .text
+ .globl _start
+ .type _start,@function
+_start:
+ call fn1
+ call fn2
+ cmpl $fn1, 4(%esp)
diff --git a/ld/testsuite/ld-i386/pr20830.d b/ld/testsuite/ld-i386/pr20830.d
index caaadd7..55fe924 100644
--- a/ld/testsuite/ld-i386/pr20830.d
+++ b/ld/testsuite/ld-i386/pr20830.d
@@ -48,13 +48,13 @@ Disassembly of section .plt:
Disassembly of section .plt.got:
-0+180 <.plt.got>:
+0+180 <func@plt>:
+[a-f0-9]+: ff a3 fc ff ff ff jmp \*-0x4\(%ebx\)
+[a-f0-9]+: 66 90 xchg %ax,%ax
Disassembly of section .text:
0+188 <foo>:
- +[a-f0-9]+: e8 f3 ff ff ff call 180 <.plt.got>
+ +[a-f0-9]+: e8 f3 ff ff ff call 180 <func@plt>
+[a-f0-9]+: 8b 83 fc ff ff ff mov -0x4\(%ebx\),%eax
#pass
diff --git a/ld/testsuite/ld-ifunc/ifunc-16-i386-now.d b/ld/testsuite/ld-ifunc/ifunc-16-i386-now.d
new file mode 100644
index 0000000..088b1f3
--- /dev/null
+++ b/ld/testsuite/ld-ifunc/ifunc-16-i386-now.d
@@ -0,0 +1,14 @@
+#source: ifunc-16-x86.s
+#ld: -z now -shared -m elf_i386
+#as: --32
+#readelf: -r --wide
+#target: x86_64-*-* i?86-*-*
+#notarget: x86_64-*-nacl* i?86-*-nacl*
+
+Relocation section '.rel.dyn' at .*
+[ ]+Offset[ ]+Info[ ]+Type[ ]+.*
+[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_386_GLOB_DAT[ ]+0+[ ]+ifunc
+
+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-2-i386-now.d b/ld/testsuite/ld-ifunc/ifunc-2-i386-now.d
new file mode 100644
index 0000000..ebe7ded
--- /dev/null
+++ b/ld/testsuite/ld-ifunc/ifunc-2-i386-now.d
@@ -0,0 +1,36 @@
+#source: ifunc-2-i386.s
+#ld: -z now -m elf_i386 -shared
+#as: --32
+#objdump: -dw
+#target: x86_64-*-* i?86-*-*
+#notarget: x86_64-*-nacl* i?86-*-nacl*
+
+.*: +file format .*
+
+
+Disassembly of section .plt:
+
+0+150 <.plt>:
+ +[a-f0-9]+: ff b3 04 00 00 00 pushl 0x4\(%ebx\)
+ +[a-f0-9]+: ff a3 08 00 00 00 jmp \*0x8\(%ebx\)
+ +[a-f0-9]+: 00 00 add %al,\(%eax\)
+ ...
+
+0+160 <\*ABS\*@plt>:
+ +[a-f0-9]+: ff a3 0c 00 00 00 jmp \*0xc\(%ebx\)
+ +[a-f0-9]+: 68 00 00 00 00 push \$0x0
+ +[a-f0-9]+: e9 e0 ff ff ff jmp 150 <.plt>
+
+Disassembly of section .text:
+
+0+170 <foo>:
+ +[a-f0-9]+: c3 ret
+
+0+171 <bar>:
+ +[a-f0-9]+: e8 00 00 00 00 call 176 <bar\+0x5>
+ +[a-f0-9]+: 5b pop %ebx
+ +[a-f0-9]+: 81 c3 9e 10 00 00 add \$0x109e,%ebx
+ +[a-f0-9]+: e8 de ff ff ff call 160 <\*ABS\*@plt>
+ +[a-f0-9]+: 8d 83 4c ef ff ff lea -0x10b4\(%ebx\),%eax
+ +[a-f0-9]+: c3 ret
+#pass
diff --git a/ld/testsuite/ld-ifunc/ifunc-2-local-i386-now.d b/ld/testsuite/ld-ifunc/ifunc-2-local-i386-now.d
new file mode 100644
index 0000000..7cb2e54
--- /dev/null
+++ b/ld/testsuite/ld-ifunc/ifunc-2-local-i386-now.d
@@ -0,0 +1,36 @@
+#source: ifunc-2-local-i386.s
+#ld: -z now -m elf_i386 -shared
+#as: --32
+#objdump: -dw
+#target: x86_64-*-* i?86-*-*
+#notarget: x86_64-*-nacl* i?86-*-nacl*
+
+.*: +file format .*
+
+
+Disassembly of section .plt:
+
+0+140 <.plt>:
+ +[a-f0-9]+: ff b3 04 00 00 00 pushl 0x4\(%ebx\)
+ +[a-f0-9]+: ff a3 08 00 00 00 jmp \*0x8\(%ebx\)
+ +[a-f0-9]+: 00 00 add %al,\(%eax\)
+ ...
+
+0+150 <\*ABS\*@plt>:
+ +[a-f0-9]+: ff a3 0c 00 00 00 jmp \*0xc\(%ebx\)
+ +[a-f0-9]+: 68 00 00 00 00 push \$0x0
+ +[a-f0-9]+: e9 e0 ff ff ff jmp 140 <.plt>
+
+Disassembly of section .text:
+
+0+160 <__GI_foo>:
+ +[a-f0-9]+: c3 ret
+
+0+161 <bar>:
+ +[a-f0-9]+: e8 00 00 00 00 call 166 <bar\+0x5>
+ +[a-f0-9]+: 5b pop %ebx
+ +[a-f0-9]+: 81 c3 9e 10 00 00 add \$0x109e,%ebx
+ +[a-f0-9]+: e8 de ff ff ff call 150 <\*ABS\*@plt>
+ +[a-f0-9]+: 8d 83 4c ef ff ff lea -0x10b4\(%ebx\),%eax
+ +[a-f0-9]+: c3 ret
+#pass
diff --git a/ld/testsuite/ld-ifunc/pr17154-i386-now.d b/ld/testsuite/ld-ifunc/pr17154-i386-now.d
new file mode 100644
index 0000000..006af67
--- /dev/null
+++ b/ld/testsuite/ld-ifunc/pr17154-i386-now.d
@@ -0,0 +1,52 @@
+#source: pr17154-x86.s
+#ld: -z now -m elf_i386 -shared
+#as: --32
+#objdump: -dw
+#target: x86_64-*-* i?86-*-*
+#notarget: x86_64-*-nacl* i?86-*-nacl*
+
+.*: +file format .*
+
+
+Disassembly of section .plt:
+
+0+1d0 <.plt>:
+ +[a-f0-9]+: ff b3 04 00 00 00 pushl 0x4\(%ebx\)
+ +[a-f0-9]+: ff a3 08 00 00 00 jmp \*0x8\(%ebx\)
+ +[a-f0-9]+: 00 00 add %al,\(%eax\)
+ ...
+
+0+1e0 <\*ABS\*@plt>:
+ +[a-f0-9]+: ff a3 0c 00 00 00 jmp \*0xc\(%ebx\)
+ +[a-f0-9]+: 68 08 00 00 00 push \$0x8
+ +[a-f0-9]+: e9 e0 ff ff ff jmp 1d0 <.plt>
+
+0+1f0 <\*ABS\*@plt>:
+ +[a-f0-9]+: ff a3 10 00 00 00 jmp \*0x10\(%ebx\)
+ +[a-f0-9]+: 68 00 00 00 00 push \$0x0
+ +[a-f0-9]+: e9 d0 ff ff ff jmp 1d0 <.plt>
+
+Disassembly of section .plt.got:
+
+0+200 <func1@plt>:
+ +[a-f0-9]+: ff a3 f8 ff ff ff jmp \*-0x8\(%ebx\)
+ +[a-f0-9]+: 66 90 xchg %ax,%ax
+
+0+208 <func2@plt>:
+ +[a-f0-9]+: ff a3 fc ff ff ff jmp \*-0x4\(%ebx\)
+ +[a-f0-9]+: 66 90 xchg %ax,%ax
+
+Disassembly of section .text:
+
+0+210 <resolve1>:
+ +[a-f0-9]+: e8 eb ff ff ff call 200 <func1@plt>
+
+0+215 <g1>:
+ +[a-f0-9]+: e9 d6 ff ff ff jmp 1f0 <\*ABS\*@plt>
+
+0+21a <resolve2>:
+ +[a-f0-9]+: e8 e9 ff ff ff call 208 <func2@plt>
+
+0+21f <g2>:
+ +[a-f0-9]+: e9 bc ff ff ff jmp 1e0 <\*ABS\*@plt>
+#pass
generated by cgit v1.1 at 2025-01-19 06:27:42 +0000