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i386: Test external function reference without PLT 

To call an external function, the direct branch to the PLT entry can be
replaced by an indirect branch via the GOT slot, which is similar to the
first instruction in the PLT slot.  Instead using the PLT slot as function
address, the function address is retrieved from the GOT slot.  The
R_386_GOT32X relocation can be used to compute the address of the symbol’s
GOT entry without base register when PIC is disabled.  In non-PIC
executable,

call/jmp *func@GOT

should be used for indirect branch via the GOT slot and

movl func@GOT, %eax

should be used to load function address.  Unlike PIC case, no register
is needed to access GOT.  If linker determines the function is defined
locally, it converts indirect branch via the GOT slot to direct branch
with a nop prefix and converts load via the GOT slot to load immediate
or lea.

	* testsuite/ld-i386/libno-plt-1b.dd: New file.
	* testsuite/ld-i386/libno-plt-1b.rd: Likewise.
	* testsuite/ld-i386/no-plt-1a.dd: Likewise.
	* testsuite/ld-i386/no-plt-1a.rd: Likewise.
	* testsuite/ld-i386/no-plt-1b.dd: Likewise.
	* testsuite/ld-i386/no-plt-1b.rd: Likewise.
	* testsuite/ld-i386/no-plt-1c.dd: Likewise.
	* testsuite/ld-i386/no-plt-1c.rd: Likewise.
	* testsuite/ld-i386/no-plt-1d.dd: Likewise.
	* testsuite/ld-i386/no-plt-1d.rd: Likewise.
	* testsuite/ld-i386/no-plt-1e.dd: Likewise.
	* testsuite/ld-i386/no-plt-1e.rd: Likewise.
	* testsuite/ld-i386/no-plt-1f.dd: Likewise.
	* testsuite/ld-i386/no-plt-1f.rd: Likewise.
	* testsuite/ld-i386/no-plt-1g.dd: Likewise.
	* testsuite/ld-i386/no-plt-1g.rd: Likewise.
	* testsuite/ld-i386/no-plt-1h.dd: Likewise.
	* testsuite/ld-i386/no-plt-1h.rd: Likewise.
	* testsuite/ld-i386/no-plt-1i.dd: Likewise.
	* testsuite/ld-i386/no-plt-1i.rd: Likewise.
	* testsuite/ld-i386/no-plt-1j.dd: Likewise.
	* testsuite/ld-i386/no-plt-1j.rd: Likewise.
	* testsuite/ld-i386/no-plt-check1a.S: Likewise.
	* testsuite/ld-i386/no-plt-check1b.S: Likewise.
	* testsuite/ld-i386/no-plt-extern1a.S: Likewise.
	* testsuite/ld-i386/no-plt-extern1b.S: Likewise.
	* testsuite/ld-i386/no-plt-func1.c: Likewise.
	* testsuite/ld-i386/no-plt-main1.c: Likewise.
	* testsuite/ld-i386/no-plt.exp: Likewise.
This commit is contained in:
H.J. Lu 2016-06-08 12:41:50 -07:00
parent dcc03cb366
commit ffc89b17f2
29 changed files with 876 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
ld/testsuite/ld-i386/libno-plt-1b.dd Normal file
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@ -0,0 +1,19 @@
#objdump: -dwrj.text
#target: i?86-*-*
.*: +file format elf32-i386.*
Disassembly of section .text:
#...
[0-9a-f]+ <get_func>:
+[a-f0-9]+: e8 ([0-9a-f]{2} ){4}[ ]+call +[a-f0-9]+ <__x86.get_pc_thunk.ax>
+[a-f0-9]+: 05 ([0-9a-f]{2} ){4}[ ]+add +\$0x[a-f0-9]+,%eax
+[a-f0-9]+: 8b 80 ([0-9a-f]{2} ){4}[ ]+mov +-0x[a-f0-9]+\(%eax\),%eax
+[a-f0-9]+: c3 ret
#...
[0-9a-f]+ <call_func>:
+[a-f0-9]+: e8 ([0-9a-f]{2} ){4}[ ]+call +[a-f0-9]+ <__x86.get_pc_thunk.ax>
+[a-f0-9]+: 05 ([0-9a-f]{2} ){4}[ ]+add +\$0x[a-f0-9]+,%eax
+[a-f0-9]+: ff a0 ([0-9a-f]{2} ){4}[ ]+jmp +\*-0x[0-9a-f]+\(%eax\)
#pass

8
ld/testsuite/ld-i386/libno-plt-1b.rd Normal file
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@ -0,0 +1,8 @@
#readelf: -Wr
#target: i?86-*-*
Relocation section '.rel.dyn' at offset 0x[0-9a-f]+ contains [0-9]+ entries:
+Offset +Info +Type +Sym. Value +Symbol's Name
#...
[0-9a-f ]+R_386_GLOB_DAT +0+ +func
#pass

43
ld/testsuite/ld-i386/no-plt-1a.dd Normal file
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@ -0,0 +1,43 @@
#objdump: -dwrj.text
#target: i?86-*-*
.*: +file format elf32-i386.*
Disassembly of section .text:
#...
[0-9a-f]+ <check>:
+[a-f0-9]+: 53 push %ebx
+[a-f0-9]+: e8 ([0-9a-f]{2} ){4}[ ]+call [a-f0-9]+ <__x86.get_pc_thunk.bx>
+[a-f0-9]+: 81 c3 ([0-9a-f]{2} ){4}[ ]+add +\$0x[a-f0-9]+,%ebx
+[a-f0-9]+: 83 ec 08 sub \$0x8,%esp
+[a-f0-9]+: 67 e8 ([0-9a-f]{2} ){4}[ ]+addr16 call [0-9a-f]+ <get_func>
+[a-f0-9]+: 81 f8 ([0-9a-f]{2} ){4}[ ]+cmp +\$0x[0-9a-f]+,%eax
+[a-f0-9]+: 75 2f jne [0-9a-f]+ <check\+0x[0-9a-f]+>
+[a-f0-9]+: 67 e8 ([0-9a-f]{2} ){4}[ ]+addr16 call [0-9a-f]+ <func>
+[a-f0-9]+: 3d 78 56 34 12 cmp \$0x12345678,%eax
+[a-f0-9]+: 75 22 jne +[0-9a-f]+ <check\+0x[0-9a-f]+>
+[a-f0-9]+: 67 e8 ([0-9a-f]{2} ){4}[ ]+addr16 call [0-9a-f]+ <call_func>
+[a-f0-9]+: 3d 78 56 34 12 cmp \$0x12345678,%eax
+[a-f0-9]+: 75 15 jne +[0-9a-f]+ <check\+0x[0-9a-f]+>
+[a-f0-9]+: 8d 83 ([0-9a-f]{2} ){4}[ ]+lea +-0x[a-f0-9]+\(%ebx\),%eax
+[a-f0-9]+: 83 ec 0c sub \$0xc,%esp
+[a-f0-9]+: 50 push %eax
+[a-f0-9]+: ff 93 ([0-9a-f]{2} ){4}[ ]+call +\*-0x[0-9a-f]+\(%ebx\)
+[a-f0-9]+: 83 c4 18 add \$0x18,%esp
+[a-f0-9]+: 5b pop %ebx
+[a-f0-9]+: c3 ret
+[a-f0-9]+: ff 93 ([0-9a-f]{2} ){4}[ ]+call +\*-0x[0-9a-f]+\(%ebx\)
#...
[0-9a-f]+ <get_func>:
+[a-f0-9]+: e8 ([0-9a-f]{2} ){4}[ ]+call +[a-f0-9]+ <__x86.get_pc_thunk.ax>
+[a-f0-9]+: 05 ([0-9a-f]{2} ){4}[ ]+add +\$0x[a-f0-9]+,%eax
+[a-f0-9]+: c7 c0 ([0-9a-f]{2} ){4}[ ]+mov +\$0x[a-f0-9]+,%eax
+[a-f0-9]+: c3 ret
#...
[0-9a-f]+ <call_func>:
+[a-f0-9]+: e8 ([0-9a-f]{2} ){4}[ ]+call +[a-f0-9]+ <__x86.get_pc_thunk.ax>
+[a-f0-9]+: 05 ([0-9a-f]{2} ){4}[ ]+add +\$0x[a-f0-9]+,%eax
+[a-f0-9]+: e9 ([0-9a-f]{2} ){4}[ ]+jmp +[0-9a-f]+ <func>
+[a-f0-9]+: 90 nop
#pass

10
ld/testsuite/ld-i386/no-plt-1a.rd Normal file
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@ -0,0 +1,10 @@
#readelf: -Wr
#target: i?86-*-*
Relocation section '.rel.dyn' at offset 0x[0-9a-f]+ contains [0-9]+ entries:
+Offset +Info +Type +Sym. Value +Symbol's Name
#...
[0-9a-f ]+R_386_GLOB_DAT +0+ +(abort|puts).*
#...
[0-9a-f ]+R_386_GLOB_DAT +0+ +(abort|puts).*
#pass

31
ld/testsuite/ld-i386/no-plt-1b.dd Normal file
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@ -0,0 +1,31 @@
#objdump: -dwrj.text
#target: i?86-*-*
.*: +file format elf32-i386.*
Disassembly of section .text:
#...
[0-9a-f]+ <check>:
+[a-f0-9]+: 53 push %ebx
+[a-f0-9]+: e8 ([0-9a-f]{2} ){4}[ ]+call [a-f0-9]+ <__x86.get_pc_thunk.bx>
+[a-f0-9]+: 81 c3 ([0-9a-f]{2} ){4}[ ]+add +\$0x[a-f0-9]+,%ebx
+[a-f0-9]+: 83 ec 08 sub \$0x8,%esp
+[a-f0-9]+: ff 93 ([0-9a-f]{2} ){4}[ ]+call +\*-0x[0-9a-f]+\(%ebx\)
+[a-f0-9]+: 3b 83 ([0-9a-f]{2} ){4}[ ]+cmp +-0x[a-f0-9]+\(%ebx\),%eax
+[a-f0-9]+: 75 2f jne [0-9a-f]+ <check\+0x[0-9a-f]+>
+[a-f0-9]+: ff 93 ([0-9a-f]{2} ){4}[ ]+call +\*-0x[0-9a-f]+\(%ebx\)
+[a-f0-9]+: 3d 78 56 34 12 cmp \$0x12345678,%eax
+[a-f0-9]+: 75 22 jne +[0-9a-f]+ <check\+0x[0-9a-f]+>
+[a-f0-9]+: ff 93 ([0-9a-f]{2} ){4}[ ]+call +\*-0x[0-9a-f]+\(%ebx\)
+[a-f0-9]+: 3d 78 56 34 12 cmp \$0x12345678,%eax
+[a-f0-9]+: 75 15 jne +[0-9a-f]+ <check\+0x[0-9a-f]+>
+[a-f0-9]+: 8d 83 ([0-9a-f]{2} ){4}[ ]+lea +-0x[a-f0-9]+\(%ebx\),%eax
+[a-f0-9]+: 83 ec 0c sub \$0xc,%esp
+[a-f0-9]+: 50 push %eax
+[a-f0-9]+: ff 93 ([0-9a-f]{2} ){4}[ ]+call +\*-0x[0-9a-f]+\(%ebx\)
+[a-f0-9]+: 83 c4 18 add \$0x18,%esp
+[a-f0-9]+: 5b pop %ebx
+[a-f0-9]+: c3 ret
+[a-f0-9]+: ff 93 ([0-9a-f]{2} ){4}[ ]+call +\*-0x[0-9a-f]+\(%ebx\)
#pass

16
ld/testsuite/ld-i386/no-plt-1b.rd Normal file
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@ -0,0 +1,16 @@
#readelf: -Wr
#target: i?86-*-*
Relocation section '.rel.dyn' at offset 0x[0-9a-f]+ contains [0-9]+ entries:
+Offset +Info +Type +Sym. Value +Symbol's Name
#...
[0-9a-f ]+R_386_GLOB_DAT +0+ +(abort.*|puts.*|get_func|call_func|func)
#...
[0-9a-f ]+R_386_GLOB_DAT +0+ +(abort.*|puts.*|get_func|call_func|func)
#...
[0-9a-f ]+R_386_GLOB_DAT +0+ +(abort.*|puts.*|get_func|call_func|func)
#...
[0-9a-f ]+R_386_GLOB_DAT +0+ +(abort.*|puts.*|get_func|call_func|func)
#...
[0-9a-f ]+R_386_GLOB_DAT +0+ +(abort.*|puts.*|get_func|call_func|func)
#pass

31
ld/testsuite/ld-i386/no-plt-1c.dd Normal file
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@ -0,0 +1,31 @@
#objdump: -dwrj.text
#target: i?86-*-*
.*: +file format elf32-i386.*
Disassembly of section .text:
#...
[0-9a-f]+ <check>:
+[a-f0-9]+: 53 push %ebx
+[a-f0-9]+: e8 ([0-9a-f]{2} ){4}[ ]+call [a-f0-9]+ <__x86.get_pc_thunk.bx>
+[a-f0-9]+: 81 c3 ([0-9a-f]{2} ){4}[ ]+add +\$0x[a-f0-9]+,%ebx
+[a-f0-9]+: 83 ec 08 sub \$0x8,%esp
+[a-f0-9]+: ff 93 ([0-9a-f]{2} ){4}[ ]+call +\*-0x[0-9a-f]+\(%ebx\)
+[a-f0-9]+: 81 f8 ([0-9a-f]{2} ){4}[ ]+cmp +\$0x[0-9a-f]+,%eax
+[a-f0-9]+: 75 2f jne [0-9a-f]+ <check\+0x[0-9a-f]+>
+[a-f0-9]+: 67 e8 ([0-9a-f]{2} ){4}[ ]+addr16 call [0-9a-f]+ <func>
+[a-f0-9]+: 3d 78 56 34 12 cmp \$0x12345678,%eax
+[a-f0-9]+: 75 22 jne +[0-9a-f]+ <check\+0x[0-9a-f]+>
+[a-f0-9]+: ff 93 ([0-9a-f]{2} ){4}[ ]+call +\*-0x[0-9a-f]+\(%ebx\)
+[a-f0-9]+: 3d 78 56 34 12 cmp \$0x12345678,%eax
+[a-f0-9]+: 75 15 jne +[0-9a-f]+ <check\+0x[0-9a-f]+>
+[a-f0-9]+: 8d 83 ([0-9a-f]{2} ){4}[ ]+lea +-0x[a-f0-9]+\(%ebx\),%eax
+[a-f0-9]+: 83 ec 0c sub \$0xc,%esp
+[a-f0-9]+: 50 push %eax
+[a-f0-9]+: ff 93 ([0-9a-f]{2} ){4}[ ]+call +\*-0x[0-9a-f]+\(%ebx\)
+[a-f0-9]+: 83 c4 18 add \$0x18,%esp
+[a-f0-9]+: 5b pop %ebx
+[a-f0-9]+: c3 ret
+[a-f0-9]+: ff 93 ([0-9a-f]{2} ){4}[ ]+call +\*-0x[0-9a-f]+\(%ebx\)
#pass

14
ld/testsuite/ld-i386/no-plt-1c.rd Normal file
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@ -0,0 +1,14 @@
#readelf: -Wr
#target: i?86-*-*
Relocation section '.rel.dyn' at offset 0x[0-9a-f]+ contains [0-9]+ entries:
+Offset +Info +Type +Sym. Value +Symbol's Name
#...
[0-9a-f ]+R_386_GLOB_DAT +0+ +(abort.*|puts.*|get_func|call_func)
#...
[0-9a-f ]+R_386_GLOB_DAT +0+ +(abort.*|puts.*|get_func|call_func)
#...
[0-9a-f ]+R_386_GLOB_DAT +0+ +(abort.*|puts.*|get_func|call_func)
#...
[0-9a-f ]+R_386_GLOB_DAT +0+ +(abort.*|puts.*|get_func|call_func)
#pass

43
ld/testsuite/ld-i386/no-plt-1d.dd Normal file
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@ -0,0 +1,43 @@
#objdump: -dwrj.text
#target: i?86-*-*
.*: +file format elf32-i386.*
Disassembly of section .text:
#...
[0-9a-f]+ <check>:
+[a-f0-9]+: 53 push %ebx
+[a-f0-9]+: e8 ([0-9a-f]{2} ){4}[ ]+call [a-f0-9]+ <__x86.get_pc_thunk.bx>
+[a-f0-9]+: 81 c3 ([0-9a-f]{2} ){4}[ ]+add +\$0x[a-f0-9]+,%ebx
+[a-f0-9]+: 83 ec 08 sub \$0x8,%esp
+[a-f0-9]+: 67 e8 ([0-9a-f]{2} ){4}[ ]+addr16 call [0-9a-f]+ <get_func>
+[a-f0-9]+: 81 f8 ([0-9a-f]{2} ){4}[ ]+cmp +\$0x[0-9a-f]+,%eax
+[a-f0-9]+: 75 2f jne [0-9a-f]+ <check\+0x[0-9a-f]+>
+[a-f0-9]+: 67 e8 ([0-9a-f]{2} ){4}[ ]+addr16 call [0-9a-f]+ <func>
+[a-f0-9]+: 3d 78 56 34 12 cmp \$0x12345678,%eax
+[a-f0-9]+: 75 22 jne +[0-9a-f]+ <check\+0x[0-9a-f]+>
+[a-f0-9]+: 67 e8 ([0-9a-f]{2} ){4}[ ]+addr16 call [0-9a-f]+ <call_func>
+[a-f0-9]+: 3d 78 56 34 12 cmp \$0x12345678,%eax
+[a-f0-9]+: 75 15 jne +[0-9a-f]+ <check\+0x[0-9a-f]+>
+[a-f0-9]+: 8d 83 ([0-9a-f]{2} ){4}[ ]+lea +-0x[a-f0-9]+\(%ebx\),%eax
+[a-f0-9]+: 83 ec 0c sub \$0xc,%esp
+[a-f0-9]+: 50 push %eax
+[a-f0-9]+: 67 e8 ([0-9a-f]{2} ){4}[ ]+addr16 call [0-9a-f]+ <.*puts.*>
+[a-f0-9]+: 83 c4 18 add \$0x18,%esp
+[a-f0-9]+: 5b pop %ebx
+[a-f0-9]+: c3 ret
+[a-f0-9]+: 67 e8 ([0-9a-f]{2} ){4}[ ]+addr16 call [0-9a-f]+ <abort>
#...
[0-9a-f]+ <get_func>:
+[a-f0-9]+: e8 ([0-9a-f]{2} ){4}[ ]+call +[a-f0-9]+ <__x86.get_pc_thunk.ax>
+[a-f0-9]+: 05 ([0-9a-f]{2} ){4}[ ]+add +\$0x[a-f0-9]+,%eax
+[a-f0-9]+: c7 c0 ([0-9a-f]{2} ){4}[ ]+mov +\$0x[a-f0-9]+,%eax
+[a-f0-9]+: c3 ret
#...
[0-9a-f]+ <call_func>:
+[a-f0-9]+: e8 ([0-9a-f]{2} ){4}[ ]+call +[a-f0-9]+ <__x86.get_pc_thunk.ax>
+[a-f0-9]+: 05 ([0-9a-f]{2} ){4}[ ]+add +\$0x[a-f0-9]+,%eax
+[a-f0-9]+: e9 ([0-9a-f]{2} ){4}[ ]+jmp +[0-9a-f]+ <func>
+[a-f0-9]+: 90 nop
#pass

7
ld/testsuite/ld-i386/no-plt-1d.rd Normal file
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@ -0,0 +1,7 @@
#readelf: -Wr
#target: i?86-*-*
#failif
#...
[0-9a-f ]+R_386_GLOB_DAT +.*
#pass

43
ld/testsuite/ld-i386/no-plt-1e.dd Normal file
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@ -0,0 +1,43 @@
#objdump: -dwrj.text
#target: i?86-*-*
.*: +file format elf32-i386.*
Disassembly of section .text:
#...
[0-9a-f]+ <check>:
+[a-f0-9]+: 53 push %ebx
+[a-f0-9]+: e8 ([0-9a-f]{2} ){4}[ ]+call [a-f0-9]+ <__x86.get_pc_thunk.bx>
+[a-f0-9]+: 81 c3 ([0-9a-f]{2} ){4}[ ]+add +\$0x[a-f0-9]+,%ebx
+[a-f0-9]+: 83 ec 08 sub \$0x8,%esp
+[a-f0-9]+: 67 e8 ([0-9a-f]{2} ){4}[ ]+addr16 call [0-9a-f]+ <get_func>
+[a-f0-9]+: 3b 83 ([0-9a-f]{2} ){4}[ ]+cmp +-0x[a-f0-9]+\(%ebx\),%eax
+[a-f0-9]+: 75 2f jne [0-9a-f]+ <check\+0x[0-9a-f]+>
+[a-f0-9]+: 67 e8 ([0-9a-f]{2} ){4}[ ]+addr16 call [0-9a-f]+ <func>
+[a-f0-9]+: 3d 78 56 34 12 cmp \$0x12345678,%eax
+[a-f0-9]+: 75 22 jne +[0-9a-f]+ <check\+0x[0-9a-f]+>
+[a-f0-9]+: 67 e8 ([0-9a-f]{2} ){4}[ ]+addr16 call [0-9a-f]+ <call_func>
+[a-f0-9]+: 3d 78 56 34 12 cmp \$0x12345678,%eax
+[a-f0-9]+: 75 15 jne +[0-9a-f]+ <check\+0x[0-9a-f]+>
+[a-f0-9]+: 8d 83 ([0-9a-f]{2} ){4}[ ]+lea +-0x[a-f0-9]+\(%ebx\),%eax
+[a-f0-9]+: 83 ec 0c sub \$0xc,%esp
+[a-f0-9]+: 50 push %eax
+[a-f0-9]+: ff 93 ([0-9a-f]{2} ){4}[ ]+call +\*-0x[0-9a-f]+\(%ebx\)
+[a-f0-9]+: 83 c4 18 add \$0x18,%esp
+[a-f0-9]+: 5b pop %ebx
+[a-f0-9]+: c3 ret
+[a-f0-9]+: ff 93 ([0-9a-f]{2} ){4}[ ]+call +\*-0x[0-9a-f]+\(%ebx\)
#...
[0-9a-f]+ <get_func>:
+[a-f0-9]+: e8 ([0-9a-f]{2} ){4}[ ]+call +[a-f0-9]+ <__x86.get_pc_thunk.ax>
+[a-f0-9]+: 05 ([0-9a-f]{2} ){4}[ ]+add +\$0x[a-f0-9]+,%eax
+[a-f0-9]+: 8d 80 ([0-9a-f]{2} ){4}[ ]+lea +-0x[a-f0-9]+\(%eax\),%eax
+[a-f0-9]+: c3 ret
#...
[0-9a-f]+ <call_func>:
+[a-f0-9]+: e8 ([0-9a-f]{2} ){4}[ ]+call +[a-f0-9]+ <__x86.get_pc_thunk.ax>
+[a-f0-9]+: 05 ([0-9a-f]{2} ){4}[ ]+add +\$0x[a-f0-9]+,%eax
+[a-f0-9]+: e9 ([0-9a-f]{2} ){4}[ ]+jmp +[0-9a-f]+ <func>
+[a-f0-9]+: 90 nop
#pass

10
ld/testsuite/ld-i386/no-plt-1e.rd Normal file
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@ -0,0 +1,10 @@
#readelf: -Wr
#target: i?86-*-*
Relocation section '.rel.dyn' at offset 0x[0-9a-f]+ contains [0-9]+ entries:
+Offset +Info +Type +Sym. Value +Symbol's Name
#...
[0-9a-f ]+R_386_GLOB_DAT +0+ +(abort|puts).*
#...
[0-9a-f ]+R_386_GLOB_DAT +0+ +(abort|puts).*
#pass

31
ld/testsuite/ld-i386/no-plt-1f.dd Normal file
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@ -0,0 +1,31 @@
#objdump: -dwrj.text
#target: i?86-*-*
.*: +file format elf32-i386.*
Disassembly of section .text:
#...
[0-9a-f]+ <check>:
+[a-f0-9]+: 53 push %ebx
+[a-f0-9]+: e8 ([0-9a-f]{2} ){4}[ ]+call [a-f0-9]+ <__x86.get_pc_thunk.bx>
+[a-f0-9]+: 81 c3 ([0-9a-f]{2} ){4}[ ]+add +\$0x[a-f0-9]+,%ebx
+[a-f0-9]+: 83 ec 08 sub \$0x8,%esp
+[a-f0-9]+: ff 93 ([0-9a-f]{2} ){4}[ ]+call +\*-0x[0-9a-f]+\(%ebx\)
+[a-f0-9]+: 3b 83 ([0-9a-f]{2} ){4}[ ]+cmp +-0x[a-f0-9]+\(%ebx\),%eax
+[a-f0-9]+: 75 2f jne [0-9a-f]+ <check\+0x[0-9a-f]+>
+[a-f0-9]+: ff 93 ([0-9a-f]{2} ){4}[ ]+call +\*-0x[0-9a-f]+\(%ebx\)
+[a-f0-9]+: 3d 78 56 34 12 cmp \$0x12345678,%eax
+[a-f0-9]+: 75 22 jne +[0-9a-f]+ <check\+0x[0-9a-f]+>
+[a-f0-9]+: ff 93 ([0-9a-f]{2} ){4}[ ]+call +\*-0x[0-9a-f]+\(%ebx\)
+[a-f0-9]+: 3d 78 56 34 12 cmp \$0x12345678,%eax
+[a-f0-9]+: 75 15 jne +[0-9a-f]+ <check\+0x[0-9a-f]+>
+[a-f0-9]+: 8d 83 ([0-9a-f]{2} ){4}[ ]+lea +-0x[a-f0-9]+\(%ebx\),%eax
+[a-f0-9]+: 83 ec 0c sub \$0xc,%esp
+[a-f0-9]+: 50 push %eax
+[a-f0-9]+: ff 93 ([0-9a-f]{2} ){4}[ ]+call +\*-0x[0-9a-f]+\(%ebx\)
+[a-f0-9]+: 83 c4 18 add \$0x18,%esp
+[a-f0-9]+: 5b pop %ebx
+[a-f0-9]+: c3 ret
+[a-f0-9]+: ff 93 ([0-9a-f]{2} ){4}[ ]+call +\*-0x[0-9a-f]+\(%ebx\)
#pass

16
ld/testsuite/ld-i386/no-plt-1f.rd Normal file
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@ -0,0 +1,16 @@
#readelf: -Wr
#target: i?86-*-*
Relocation section '.rel.dyn' at offset 0x[0-9a-f]+ contains [0-9]+ entries:
+Offset +Info +Type +Sym. Value +Symbol's Name
#...
[0-9a-f ]+R_386_GLOB_DAT +0+ +(abort.*|puts.*|get_func|call_func|func)
#...
[0-9a-f ]+R_386_GLOB_DAT +0+ +(abort.*|puts.*|get_func|call_func|func)
#...
[0-9a-f ]+R_386_GLOB_DAT +0+ +(abort.*|puts.*|get_func|call_func|func)
#...
[0-9a-f ]+R_386_GLOB_DAT +0+ +(abort.*|puts.*|get_func|call_func|func)
#...
[0-9a-f ]+R_386_GLOB_DAT +0+ +(abort.*|puts.*|get_func|call_func|func)
#pass

31
ld/testsuite/ld-i386/no-plt-1g.dd Normal file
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@ -0,0 +1,31 @@
#objdump: -dwrj.text
#target: i?86-*-*
.*: +file format elf32-i386.*
Disassembly of section .text:
#...
[0-9a-f]+ <check>:
+[a-f0-9]+: 53 push %ebx
+[a-f0-9]+: e8 ([0-9a-f]{2} ){4}[ ]+call [a-f0-9]+ <__x86.get_pc_thunk.bx>
+[a-f0-9]+: 81 c3 ([0-9a-f]{2} ){4}[ ]+add +\$0x[a-f0-9]+,%ebx
+[a-f0-9]+: 83 ec 08 sub \$0x8,%esp
+[a-f0-9]+: ff 93 ([0-9a-f]{2} ){4}[ ]+call +\*-0x[0-9a-f]+\(%ebx\)
+[a-f0-9]+: 3b 83 ([0-9a-f]{2} ){4}[ ]+cmp +-0x[a-f0-9]+\(%ebx\),%eax
+[a-f0-9]+: 75 2f jne [0-9a-f]+ <check\+0x[0-9a-f]+>
+[a-f0-9]+: 67 e8 ([0-9a-f]{2} ){4}[ ]+addr16 call [0-9a-f]+ <func>
+[a-f0-9]+: 3d 78 56 34 12 cmp \$0x12345678,%eax
+[a-f0-9]+: 75 22 jne +[0-9a-f]+ <check\+0x[0-9a-f]+>
+[a-f0-9]+: ff 93 ([0-9a-f]{2} ){4}[ ]+call +\*-0x[0-9a-f]+\(%ebx\)
+[a-f0-9]+: 3d 78 56 34 12 cmp \$0x12345678,%eax
+[a-f0-9]+: 75 15 jne +[0-9a-f]+ <check\+0x[0-9a-f]+>
+[a-f0-9]+: 8d 83 ([0-9a-f]{2} ){4}[ ]+lea +-0x[a-f0-9]+\(%ebx\),%eax
+[a-f0-9]+: 83 ec 0c sub \$0xc,%esp
+[a-f0-9]+: 50 push %eax
+[a-f0-9]+: ff 93 ([0-9a-f]{2} ){4}[ ]+call +\*-0x[0-9a-f]+\(%ebx\)
+[a-f0-9]+: 83 c4 18 add \$0x18,%esp
+[a-f0-9]+: 5b pop %ebx
+[a-f0-9]+: c3 ret
+[a-f0-9]+: ff 93 ([0-9a-f]{2} ){4}[ ]+call +\*-0x[0-9a-f]+\(%ebx\)
#pass

14
ld/testsuite/ld-i386/no-plt-1g.rd Normal file
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@ -0,0 +1,14 @@
#readelf: -Wr
#target: i?86-*-*
Relocation section '.rel.dyn' at offset 0x[0-9a-f]+ contains [0-9]+ entries:
+Offset +Info +Type +Sym. Value +Symbol's Name
#...
[0-9a-f ]+R_386_GLOB_DAT +0+ +(abort.*|puts.*|get_func|call_func)
#...
[0-9a-f ]+R_386_GLOB_DAT +0+ +(abort.*|puts.*|get_func|call_func)
#...
[0-9a-f ]+R_386_GLOB_DAT +0+ +(abort.*|puts.*|get_func|call_func)
#...
[0-9a-f ]+R_386_GLOB_DAT +0+ +(abort.*|puts.*|get_func|call_func)
#pass

34
ld/testsuite/ld-i386/no-plt-1h.dd Normal file
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@ -0,0 +1,34 @@
#objdump: -dwrj.text
#target: i?86-*-*
.*: +file format elf32-i386.*
Disassembly of section .text:
#...
[0-9a-f]+ <check>:
+[a-f0-9]+: 83 ec 0c sub \$0xc,%esp
+[a-f0-9]+: 67 e8 ([0-9a-f]{2} ){4}[ ]+addr16 call [0-9a-f]+ <get_func>
+[a-f0-9]+: 81 f8 ([0-9a-f]{2} ){4}[ ]+cmp +\$0x[0-9a-f]+,%eax
+[a-f0-9]+: 75 2c jne [0-9a-f]+ <check\+0x[0-9a-f]+>
+[a-f0-9]+: 67 e8 ([0-9a-f]{2} ){4}[ ]+addr16 call [0-9a-f]+ <func>
+[a-f0-9]+: 3d 78 56 34 12 cmp \$0x12345678,%eax
+[a-f0-9]+: 75 1f jne +[0-9a-f]+ <check\+0x[0-9a-f]+>
+[a-f0-9]+: 67 e8 ([0-9a-f]{2} ){4}[ ]+addr16 call [0-9a-f]+ <call_func>
+[a-f0-9]+: 3d 78 56 34 12 cmp \$0x12345678,%eax
+[a-f0-9]+: 75 12 jne +[0-9a-f]+ <check\+0x[0-9a-f]+>
+[a-f0-9]+: 83 ec 0c sub \$0xc,%esp
+[a-f0-9]+: 68 ([0-9a-f]{2} ){4}[ ]+push +\$0x[0-9a-f]+
+[a-f0-9]+: ff 15 ([0-9a-f]{2} ){4}[ ]+call +\*0x[0-9a-f]+
+[a-f0-9]+: 83 c4 1c add \$0x1c,%esp
+[a-f0-9]+: c3 ret
+[a-f0-9]+: ff 15 ([0-9a-f]{2} ){4}[ ]+call +\*0x[0-9a-f]+
#...
[0-9a-f]+ <get_func>:
+[a-f0-9]+: c7 c0 ([0-9a-f]{2} ){4}[ ]+mov +\$0x[a-f0-9]+,%eax
+[a-f0-9]+: c3 ret
#...
[0-9a-f]+ <call_func>:
+[a-f0-9]+: e9 ([0-9a-f]{2} ){4}[ ]+jmp +[0-9a-f]+ <func>
+[a-f0-9]+: 90 nop
#pass

10
ld/testsuite/ld-i386/no-plt-1h.rd Normal file
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@ -0,0 +1,10 @@
#readelf: -Wr
#target: i?86-*-*
Relocation section '.rel.dyn' at offset 0x[0-9a-f]+ contains [0-9]+ entries:
+Offset +Info +Type +Sym. Value +Symbol's Name
#...
[0-9a-f ]+R_386_GLOB_DAT +0+ +(abort|puts).*
#...
[0-9a-f ]+R_386_GLOB_DAT +0+ +(abort|puts).*
#pass

33
ld/testsuite/ld-i386/no-plt-1i.dd Normal file
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@ -0,0 +1,33 @@
#objdump: -dwrj.text
#target: i?86-*-*
.*: +file format elf32-i386.*
Disassembly of section .text:
#...
[0-9a-f]+ <check>:
+[a-f0-9]+: 83 ec 0c sub \$0xc,%esp
+[a-f0-9]+: 67 e8 ([0-9a-f]{2} ){4}[ ]+addr16 call [0-9a-f]+ <get_func>
+[a-f0-9]+: 3b 05 ([0-9a-f]{2} ){4}[ ]+cmp +0x[0-9a-f]+,%eax
+[a-f0-9]+: 75 2c jne [0-9a-f]+ <check\+0x[0-9a-f]+>
+[a-f0-9]+: ff 15 ([0-9a-f]{2} ){4}[ ]+call +\*0x[0-9a-f]+
+[a-f0-9]+: 3d 78 56 34 12 cmp \$0x12345678,%eax
+[a-f0-9]+: 75 1f jne +[0-9a-f]+ <check\+0x[0-9a-f]+>
+[a-f0-9]+: 67 e8 ([0-9a-f]{2} ){4}[ ]+addr16 call [0-9a-f]+ <call_func>
+[a-f0-9]+: 3d 78 56 34 12 cmp \$0x12345678,%eax
+[a-f0-9]+: 75 12 jne +[0-9a-f]+ <check\+0x[0-9a-f]+>
+[a-f0-9]+: 83 ec 0c sub \$0xc,%esp
+[a-f0-9]+: 68 ([0-9a-f]{2} ){4}[ ]+push +\$0x[0-9a-f]+
+[a-f0-9]+: ff 15 ([0-9a-f]{2} ){4}[ ]+call +\*0x[0-9a-f]+
+[a-f0-9]+: 83 c4 1c add \$0x1c,%esp
+[a-f0-9]+: c3 ret
+[a-f0-9]+: ff 15 ([0-9a-f]{2} ){4}[ ]+call +\*0x[0-9a-f]+
#...
[0-9a-f]+ <get_func>:
+[a-f0-9]+: 8b 05 ([0-9a-f]{2} ){4}[ ]+mov +0x[a-f0-9]+,%eax
+[a-f0-9]+: c3 ret
#...
[0-9a-f]+ <call_func>:
+[a-f0-9]+: ff 25 ([0-9a-f]{2} ){4}[ ]+jmp +\*0x[0-9a-f]+
#pass

12
ld/testsuite/ld-i386/no-plt-1i.rd Normal file
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@ -0,0 +1,12 @@
#readelf: -Wr
#target: i?86-*-*
Relocation section '.rel.dyn' at offset 0x[0-9a-f]+ contains [0-9]+ entries:
+Offset +Info +Type +Sym. Value +Symbol's Name
#...
[0-9a-f ]+R_386_GLOB_DAT +0+ +(abort.*|puts.*|func)
#...
[0-9a-f ]+R_386_GLOB_DAT +0+ +(abort.*|puts.*|func)
#...
[0-9a-f ]+R_386_GLOB_DAT +0+ +(abort.*|puts.*|func)
#pass

34
ld/testsuite/ld-i386/no-plt-1j.dd Normal file
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@ -0,0 +1,34 @@
#objdump: -dwrj.text
#target: i?86-*-*
.*: +file format elf32-i386.*
Disassembly of section .text:
#...
[0-9a-f]+ <check>:
+[a-f0-9]+: 83 ec 0c sub \$0xc,%esp
+[a-f0-9]+: 67 e8 ([0-9a-f]{2} ){4}[ ]+addr16 call [0-9a-f]+ <get_func>
+[a-f0-9]+: 81 f8 ([0-9a-f]{2} ){4}[ ]+cmp +\$0x[0-9a-f]+,%eax
+[a-f0-9]+: 75 2c jne [0-9a-f]+ <check\+0x[0-9a-f]+>
+[a-f0-9]+: 67 e8 ([0-9a-f]{2} ){4}[ ]+addr16 call [0-9a-f]+ <func>
+[a-f0-9]+: 3d 78 56 34 12 cmp \$0x12345678,%eax
+[a-f0-9]+: 75 1f jne +[0-9a-f]+ <check\+0x[0-9a-f]+>
+[a-f0-9]+: 67 e8 ([0-9a-f]{2} ){4}[ ]+addr16 call [0-9a-f]+ <call_func>
+[a-f0-9]+: 3d 78 56 34 12 cmp \$0x12345678,%eax
+[a-f0-9]+: 75 12 jne +[0-9a-f]+ <check\+0x[0-9a-f]+>
+[a-f0-9]+: 83 ec 0c sub \$0xc,%esp
+[a-f0-9]+: 68 ([0-9a-f]{2} ){4}[ ]+push +\$0x[0-9a-f]+
+[a-f0-9]+: 67 e8 ([0-9a-f]{2} ){4}[ ]+addr16 call [0-9a-f]+ <.*puts.*>
+[a-f0-9]+: 83 c4 1c add \$0x1c,%esp
+[a-f0-9]+: c3 ret
+[a-f0-9]+: 67 e8 ([0-9a-f]{2} ){4}[ ]+addr16 call [0-9a-f]+ <abort>
#...
[0-9a-f]+ <get_func>:
+[a-f0-9]+: c7 c0 ([0-9a-f]{2} ){4}[ ]+mov +\$0x[a-f0-9]+,%eax
+[a-f0-9]+: c3 ret
#...
[0-9a-f]+ <call_func>:
+[a-f0-9]+: e9 ([0-9a-f]{2} ){4}[ ]+jmp +[0-9a-f]+ <func>
+[a-f0-9]+: 90 nop
#pass

7
ld/testsuite/ld-i386/no-plt-1j.rd Normal file
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@ -0,0 +1,7 @@
#readelf: -Wr
#target: i?86-*-*
#failif
#...
[0-9a-f ]+R_386_GLOB_DAT +.*
#pass

39
ld/testsuite/ld-i386/no-plt-check1a.S Normal file
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@ -0,0 +1,39 @@
.section .rodata.str1.1,"aMS",@progbits,1
.LC0:
.string "PASS"
.text
.p2align 4,,15
.globl check
.type check, @function
check:
pushl %ebx
call __x86.get_pc_thunk.bx
addl $_GLOBAL_OFFSET_TABLE_, %ebx
subl $8, %esp
call *get_func@GOT(%ebx)
cmpl func@GOT(%ebx), %eax
jne .L3
call *func@GOT(%ebx)
cmpl $305419896, %eax
jne .L3
call *call_func@GOT(%ebx)
cmpl $305419896, %eax
jne .L3
leal .LC0@GOTOFF(%ebx), %eax
subl $12, %esp
pushl %eax
call *puts@GOT(%ebx)
addl $24, %esp
popl %ebx
ret
.L3:
call *abort@GOT(%ebx)
.size check, .-check
.section .text.__x86.get_pc_thunk.bx,"axG",@progbits,__x86.get_pc_thunk.bx,comdat
.globl __x86.get_pc_thunk.bx
.hidden __x86.get_pc_thunk.bx
.type __x86.get_pc_thunk.bx, @function
__x86.get_pc_thunk.bx:
movl (%esp), %ebx
ret
.section .note.GNU-stack,"",@progbits

28
ld/testsuite/ld-i386/no-plt-check1b.S Normal file
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@ -0,0 +1,28 @@
.section .rodata.str1.1,"aMS",@progbits,1
.LC0:
.string "PASS"
.text
.p2align 4,,15
.globl check
.type check, @function
check:
subl $12, %esp
call *get_func@GOT
cmpl func@GOT, %eax
jne .L3
call *func@GOT
cmpl $305419896, %eax
jne .L3
call *call_func@GOT
cmpl $305419896, %eax
jne .L3
subl $12, %esp
pushl $.LC0
call *puts@GOT
addl $28, %esp
ret
.L3:
call *abort@GOT
.size check, .-check
.text
.section .note.GNU-stack,"",@progbits

26
ld/testsuite/ld-i386/no-plt-extern1a.S Normal file
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@ -0,0 +1,26 @@
.text
.p2align 4,,15
.globl get_func
.type get_func, @function
get_func:
call __x86.get_pc_thunk.ax
addl $_GLOBAL_OFFSET_TABLE_, %eax
movl func@GOT(%eax), %eax
ret
.size get_func, .-get_func
.p2align 4,,15
.globl call_func
.type call_func, @function
call_func:
call __x86.get_pc_thunk.ax
addl $_GLOBAL_OFFSET_TABLE_, %eax
jmp *func@GOT(%eax)
.size call_func, .-call_func
.section .text.__x86.get_pc_thunk.ax,"axG",@progbits,__x86.get_pc_thunk.ax,comdat
.globl __x86.get_pc_thunk.ax
.hidden __x86.get_pc_thunk.ax
.type __x86.get_pc_thunk.ax, @function
__x86.get_pc_thunk.ax:
movl (%esp), %eax
ret
.section .note.GNU-stack,"",@progbits

16
ld/testsuite/ld-i386/no-plt-extern1b.S Normal file
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@ -0,0 +1,16 @@
.text
.p2align 4,,15
.globl get_func
.type get_func, @function
get_func:
movl func@GOT, %eax
ret
.size get_func, .-get_func
.p2align 4,,15
.globl call_func
.type call_func, @function
call_func:
jmp *func@GOT
.size call_func, .-call_func
.section .text.unlikely
.section .note.GNU-stack,"",@progbits

5
ld/testsuite/ld-i386/no-plt-func1.c Normal file
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@ -0,0 +1,5 @@
int
func (void)
{
return 0x12345678;
}

8
ld/testsuite/ld-i386/no-plt-main1.c Normal file
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@ -0,0 +1,8 @@
extern void check (void);
int
main ()
{
check ();
return 0;
}

257
ld/testsuite/ld-i386/no-plt.exp Normal file
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@ -0,0 +1,257 @@
# Expect script for i386 no-PLT tests.
# Copyright (C) 2016 Free Software Foundation, Inc.
#
# This file is part of the GNU Binutils.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
# MA 02110-1301, USA.
#
# The following tests require running the executable generated by ld,
# or enough of a build environment to create a fully linked executable.
# This is not commonly available when testing a cross-built linker.
if ![isnative] {
return
}
if ![is_elf_format] {
return
}
if ![istarget "i?86-*-*"] {
return
}
# Check to see if the C compiler works
if { [which $CC] == 0 } {
return
}
run_cc_link_tests [list \
[list \
"Build no-plt-func1.o no-plt-main1.o" \
"" \
"-fPIE" \
{no-plt-func1.c no-plt-main1.c} \
] \
[list \
"Build no-plt-check1a.o no-plt-extern1a.o \
no-plt-check1b.o no-plt-extern1b.o" \
"" \
"-Wa,-mrelax-relocations=yes" \
{no-plt-check1a.S no-plt-extern1a.S \
no-plt-check1b.S no-plt-extern1b.S } \
] \
[list \
"Build libno-plt-1a.so" \
"-shared tmpdir/no-plt-func1.o" \
"" \
{dummy.s} \
{} \
"libno-plt-1a.so" \
] \
[list \
"Build libno-plt-1b.so" \
"-shared tmpdir/no-plt-extern1a.o" \
"" \
{dummy.s} \
{{readelf -Wr libno-plt-1b.rd} \
{objdump -dwrj.text libno-plt-1b.dd}} \
"libno-plt-1b.so" \
] \
[list \
"No PLT (dynamic 1a)" \
"tmpdir/no-plt-check1a.o tmpdir/no-plt-main1.o \
tmpdir/no-plt-func1.o tmpdir/no-plt-extern1a.o" \
"" \
{dummy.s} \
{{readelf -Wr no-plt-1a.rd} {objdump -dwrj.text no-plt-1a.dd}} \
"no-plt-1a" \
] \
[list \
"No PLT (dynamic 1b)" \
"tmpdir/no-plt-check1a.o tmpdir/no-plt-main1.o \
tmpdir/libno-plt-1a.so tmpdir/libno-plt-1b.so" \
"" \
{dummy.s} \
{{readelf -Wr no-plt-1b.rd} {objdump -dwrj.text no-plt-1b.dd}} \
"no-plt-1b" \
] \
[list \
"No PLT (dynamic 1c)" \
"tmpdir/no-plt-check1a.o tmpdir/no-plt-main1.o \
tmpdir/no-plt-func1.o tmpdir/libno-plt-1b.so" \
"" \
{dummy.s} \
{{readelf -Wr no-plt-1c.rd} {objdump -dwrj.text no-plt-1c.dd}} \
"no-plt-1c" \
] \
[list \
"No PLT (static 1d)" \
"-static tmpdir/no-plt-check1a.o tmpdir/no-plt-main1.o \
tmpdir/no-plt-func1.o tmpdir/no-plt-extern1a.o" \
"" \
{dummy.s} \
{{readelf -Wr no-plt-1d.rd} {objdump -dwrj.text no-plt-1d.dd}} \
"no-plt-1d" \
] \
[list \
"No PLT (PIE 1e)" \
"-pie tmpdir/no-plt-check1a.o tmpdir/no-plt-main1.o \
tmpdir/no-plt-func1.o tmpdir/no-plt-extern1a.o" \
"" \
{dummy.s} \
{{readelf -Wr no-plt-1e.rd} {objdump -dwrj.text no-plt-1e.dd}} \
"no-plt-1e" \
] \
[list \
"No PLT (PIE 1f)" \
"-pie tmpdir/no-plt-check1a.o tmpdir/no-plt-main1.o \
tmpdir/libno-plt-1a.so tmpdir/libno-plt-1b.so" \
"" \
{ dummy.s } \
{{readelf -Wr no-plt-1f.rd} {objdump -dwrj.text no-plt-1f.dd}} \
"no-plt-1f" \
] \
[list \
"No PLT (PIE 1g)" \
"-pie tmpdir/no-plt-check1a.o tmpdir/no-plt-main1.o \
tmpdir/no-plt-func1.o tmpdir/libno-plt-1b.so" \
"" \
{ dummy.s } \
{{readelf -Wr no-plt-1g.rd} {objdump -dwrj.text no-plt-1g.dd}} \
"no-plt-1g" \
] \
[list \
"No PLT (dynamic 1h)" \
"tmpdir/no-plt-check1b.o tmpdir/no-plt-main1.o \
tmpdir/no-plt-func1.o tmpdir/no-plt-extern1b.o" \
"" \
{dummy.s} \
{{readelf -Wr no-plt-1h.rd} {objdump -dwrj.text no-plt-1h.dd}} \
"no-plt-1h" \
] \
[list \
"No PLT (dynamic 1i)" \
"tmpdir/no-plt-check1b.o tmpdir/no-plt-main1.o \
tmpdir/no-plt-extern1b.o tmpdir/libno-plt-1a.so" \
"" \
{dummy.s} \
{{readelf -Wr no-plt-1i.rd} {objdump -dwrj.text no-plt-1i.dd}} \
"no-plt-1i" \
] \
[list \
"No PLT (static 1j)" \
"-static tmpdir/no-plt-check1b.o tmpdir/no-plt-main1.o \
tmpdir/no-plt-func1.o tmpdir/no-plt-extern1b.o" \
"" \
{dummy.s} \
{{readelf -Wr no-plt-1j.rd} {objdump -dwrj.text no-plt-1j.dd}} \
"no-plt-1j" \
] \
]
run_ld_link_exec_tests [] [list \
[list \
"No PLT (dynamic 1a)" \
"tmpdir/no-plt-check1a.o tmpdir/no-plt-main1.o \
tmpdir/no-plt-func1.o tmpdir/no-plt-extern1a.o" \
"" \
{ dummy.s } \
"no-plt-1a" \
"pass.out" \
] \
[list \
"No PLT (dynamic 1b)" \
"tmpdir/no-plt-check1a.o tmpdir/no-plt-main1.o \
tmpdir/libno-plt-1a.so tmpdir/libno-plt-1b.so" \
"" \
{ dummy.s } \
"no-plt-1b" \
"pass.out" \
] \
[list \
"No PLT (dynamic 1c)" \
"tmpdir/no-plt-check1a.o tmpdir/no-plt-main1.o \
tmpdir/no-plt-func1.o tmpdir/libno-plt-1b.so" \
"" \
{ dummy.s } \
"no-plt-1c" \
"pass.out" \
] \
[list \
"No PLT (static 1d)" \
"-static tmpdir/no-plt-check1a.o tmpdir/no-plt-main1.o \
tmpdir/no-plt-func1.o tmpdir/no-plt-extern1a.o" \
"" \
{ dummy.s } \
"no-plt-1d" \
"pass.out" \
] \
[list \
"No PLT (PIE 1e)" \
"-pie tmpdir/no-plt-check1a.o tmpdir/no-plt-main1.o \
tmpdir/no-plt-func1.o tmpdir/no-plt-extern1a.o" \
"" \
{ dummy.s } \
"no-plt-1e" \
"pass.out" \
] \
[list \
"No PLT (PIE 1f)" \
"-pie tmpdir/no-plt-check1a.o tmpdir/no-plt-main1.o \
tmpdir/libno-plt-1a.so tmpdir/libno-plt-1b.so" \
"" \
{ dummy.s } \
"no-plt-1f" \
"pass.out" \
] \
[list \
"No PLT (PIE 1g)" \
"-pie tmpdir/no-plt-check1a.o tmpdir/no-plt-main1.o \
tmpdir/no-plt-func1.o tmpdir/libno-plt-1b.so" \
"" \
{ dummy.s } \
"no-plt-1g" \
"pass.out" \
] \
[list \
"No PLT (dynamic 1h)" \
"tmpdir/no-plt-check1b.o tmpdir/no-plt-main1.o \
tmpdir/no-plt-func1.o tmpdir/no-plt-extern1b.o" \
"" \
{dummy.s} \
"no-plt-1h" \
"pass.out" \
] \
[list \
"No PLT (dynamic 1i)" \
"tmpdir/no-plt-check1b.o tmpdir/no-plt-main1.o \
tmpdir/no-plt-extern1b.o tmpdir/libno-plt-1a.so" \
"" \
{dummy.s} \
"no-plt-1i" \
"pass.out" \
] \
[list \
"No PLT (static 1j)" \
"-static tmpdir/no-plt-check1b.o tmpdir/no-plt-main1.o \
tmpdir/no-plt-func1.o tmpdir/no-plt-extern1b.o" \
"" \
{dummy.s} \
"no-plt-1j" \
"pass.out" \
] \
]