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gas: Add a -gdwarf-5 debug_line test with .s file

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PR gas/25878
	PR gas/26740
	* testsuite/gas/i386/dwarf5-line-4.d: New file.
	* testsuite/gas/i386/dwarf5-line-4.s: Likewise.
	* testsuite/gas/i386/i386.exp: Run dwarf5-line-4.
This commit is contained in:
H.J. Lu
2020-10-17 05:52:13 -07:00
parent 7ffdc9ae6e
commit 9717970a4e
4 changed files with 62 additions and 0 deletions
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8
gas/ChangeLog
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@ -1,3 +1,11 @@
2020-10-17 H.J. Lu <hongjiu.lu@intel.com>
PR gas/25878
PR gas/26740
* testsuite/gas/i386/dwarf5-line-4.d: New file.
* testsuite/gas/i386/dwarf5-line-4.s: Likewise.
* testsuite/gas/i386/i386.exp: Run dwarf5-line-4.
2020-10-17 H.J. Lu <hongjiu.lu@intel.com>
PR gas/25878

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gas/testsuite/gas/i386/dwarf5-line-4.d Normal file
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@ -0,0 +1,50 @@
#as: -g -gdwarf-5
#readelf: -wl
#name: DWARF5 .debug_line 4
Raw dump of debug contents of section \.z?debug_line:
Offset: 0x0
Length: .*
DWARF Version: 5
Address size \(bytes\): .*
Segment selector \(bytes\): 0
Prologue Length: .*
Minimum Instruction Length: 1
Maximum Ops per Instruction: 1
Initial value of 'is_stmt': 1
Line Base: -5
Line Range: 14
Opcode Base: 13
Opcodes:
Opcode 1 has 0 args
Opcode 2 has 1 arg
Opcode 3 has 1 arg
Opcode 4 has 1 arg
Opcode 5 has 1 arg
Opcode 6 has 0 args
Opcode 7 has 0 args
Opcode 8 has 0 args
Opcode 9 has 1 arg
Opcode 10 has 0 args
Opcode 11 has 0 args
Opcode 12 has 1 arg
The Directory Table \(offset 0x.*, lines 2, columns 1\):
Entry Name
0 \(indirect line string, offset: 0x.*\): .*
1 \(indirect line string, offset: 0x.*\): .*
The File Name Table \(offset 0x.*, lines 2, columns 2\):
Entry Dir Name
0 0 \(indirect line string, offset: 0x.*\): dwarf5-line-4.s
1 1 \(indirect line string, offset: 0x.*\): dwarf5-line-4.s
Line Number Statements:
\[0x.*\] Extended opcode 2: set Address to 0x0
\[0x.*\] Special opcode 7: advance Address by 0 to 0x0 and Line by 2 to 3
\[0x.*\] Advance PC by 1 to 0x1
\[0x.*\] Extended opcode 1: End of Sequence

3
gas/testsuite/gas/i386/dwarf5-line-4.s Normal file
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.text
lbasename:
.nop

1
gas/testsuite/gas/i386/i386.exp
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@ -617,6 +617,7 @@ if [gas_32_check] then {
run_dump_test "dwarf5-line-1"
run_dump_test "dwarf5-line-2"
run_dump_test "dwarf5-line-3"
run_dump_test "dwarf5-line-4"
run_dump_test "dw2-compress-2"
run_dump_test "dw2-compressed-2"