Add a testcase for PR binutils/27202

	PR binutils/27202
	* testsuite/gas/elf/dwarf-5-loc0.d: New file.
	* testsuite/gas/elf/dwarf-5-loc0.s: Likewise.
	* testsuite/gas/elf/elf.exp: Run dwarf-5-loc0.

diff --git a/gas/testsuite/gas/elf/dwarf-5-loc0.d b/gas/testsuite/gas/elf/dwarf-5-loc0.d
new file mode 100644 (file)
index 0000000..eb752c9
--- /dev/null
+++ b/gas/testsuite/gas/elf/dwarf-5-loc0.d
@@ -0,0 +1,16 @@
+#as: -gdwarf-5
+#readelf: -wL
+#name: DWARF5 .loc 0
+# The am33 cr16 crx ft32 mn10 msp430 nds32 and rl78 targets do not evaluate the subtraction of symbols at assembly time.
+# The riscv targets do not support the subtraction of symbols.
+#xfail: am3*-* cr16-* crx-* ft32*-* mn10*-* msp430-* nds32*-* riscv*-* rl78-*
+
+Contents of the \.debug_line section:
+
+CU: \./foo\.c:
+File name +Line number +Starting address +View +Stmt
+
+\./foo.c:\[\+\+\]
+foo\.c +1 +0x8 +x
+foo\.c +2 +0x10 +x
+foo\.c +- +0x10

diff --git a/gas/testsuite/gas/elf/dwarf-5-loc0.s b/gas/testsuite/gas/elf/dwarf-5-loc0.s
new file mode 100644 (file)
index 0000000..093d5bc
--- /dev/null
+++ b/gas/testsuite/gas/elf/dwarf-5-loc0.s
@@ -0,0 +1,11 @@
+       .file "foo.c"
+       .text
+       .balign 16
+       .globl _start
+_start:
+       .file 0 "foo.c"
+       .quad 0
+       .loc 0 1 view 0
+       .balign 16
+       .loc 0 2 view 0
+       .size _start, .-_start

diff --git a/gas/testsuite/gas/elf/elf.exp b/gas/testsuite/gas/elf/elf.exp
index ab86264097470ca104f613fa023002ed0e3d3bbb..df6b2851c7895d522ebca4a63991701ae185134a 100644 (file)
--- a/gas/testsuite/gas/elf/elf.exp
+++ b/gas/testsuite/gas/elf/elf.exp
@@ -300,6 +300,7 @@ if { [is_elf_format] } then {
     run_dump_test "dwarf-5-file0" $dump_opts
     run_dump_test "dwarf-5-file0-2" $dump_opts
     run_dump_test "dwarf-5-dir0" $dump_opts
+    run_dump_test "dwarf-5-loc0" $dump_opts
     run_dump_test "dwarf-4-cu" $dump_opts
     run_dump_test "dwarf-5-cu" $dump_opts
     run_dump_test "dwarf-5-nop-for-line-table" $dump_opts