From: H.J. Lu <hjl.tools@gmail.com>
Date: Sat, 17 Oct 2020 12:52:13 +0000 (-0700)
Subject: gas: Add a -gdwarf-5 debug_line test with .s file
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9717970a4e374218fe74c99cf5bc7f1d45adbf0e;p=binutils-gdb.git

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

	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.
---

diff --git a/gas/ChangeLog b/gas/ChangeLog
index a55302cf8ee..4e394a2a25f 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -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
diff --git a/gas/testsuite/gas/i386/dwarf5-line-4.d b/gas/testsuite/gas/i386/dwarf5-line-4.d
new file mode 100644
index 00000000000..30e1bb2bb89
--- /dev/null
+++ b/gas/testsuite/gas/i386/dwarf5-line-4.d
@@ -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
+
+
diff --git a/gas/testsuite/gas/i386/dwarf5-line-4.s b/gas/testsuite/gas/i386/dwarf5-line-4.s
new file mode 100644
index 00000000000..ee21dd112e5
--- /dev/null
+++ b/gas/testsuite/gas/i386/dwarf5-line-4.s
@@ -0,0 +1,3 @@
+	.text
+lbasename:
+	 .nop
diff --git a/gas/testsuite/gas/i386/i386.exp b/gas/testsuite/gas/i386/i386.exp
index d8bae38e54f..edb053c9837 100644
--- a/gas/testsuite/gas/i386/i386.exp
+++ b/gas/testsuite/gas/i386/i386.exp
@@ -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"