* dwarf2dbg.c (dwarf2_directive_loc): Emit duplicate .loc directives.
* gas/lns/lns-duplicate.d, gas/lns/lns-duplicate.s: New. * gas/lns/lns.exp: Run lns-duplicate.
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@ -1,3 +1,7 @@
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2007-08-29 Daniel Jacobowitz <dan@codesourcery.com>
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* dwarf2dbg.c (dwarf2_directive_loc): Emit duplicate .loc directives.
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2007-08-28 Daniel Jacobowitz <dan@codesourcery.com>
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2007-08-28 Daniel Jacobowitz <dan@codesourcery.com>
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* doc/c-arc.texi: Fix typo.
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* doc/c-arc.texi: Fix typo.
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@ -570,6 +570,11 @@ dwarf2_directive_loc (int dummy ATTRIBUTE_UNUSED)
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{
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{
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offsetT filenum, line;
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offsetT filenum, line;
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/* If we see two .loc directives in a row, force the first one to be
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output now. */
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if (loc_directive_seen)
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dwarf2_emit_insn (0);
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filenum = get_absolute_expression ();
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filenum = get_absolute_expression ();
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SKIP_WHITESPACE ();
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SKIP_WHITESPACE ();
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line = get_absolute_expression ();
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line = get_absolute_expression ();
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@ -1,3 +1,8 @@
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2007-08-29 Daniel Jacobowitz <dan@codesourcery.com>
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* gas/lns/lns-duplicate.d, gas/lns/lns-duplicate.s: New.
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* gas/lns/lns.exp: Run lns-duplicate.
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2007-08-29 H.J. Lu <hongjiu.lu@intel.com>
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2007-08-29 H.J. Lu <hongjiu.lu@intel.com>
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* gas/i386/i386.exp: Run x86-64-reg and x86-64-reg-intel.
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* gas/i386/i386.exp: Run x86-64-reg and x86-64-reg-intel.
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@ -0,0 +1,10 @@
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#readelf: -wl
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#name: lns-duplicate
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Dump of debug contents of section \.debug_line:
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#...
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Line Number Statements:
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Extended opcode 2: set Address to .*
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Copy
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Set basic block
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.* by 1 to 2
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#pass
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@ -0,0 +1,5 @@
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.loc_mark_labels 1
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.file 1 "foo.s"
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.loc 1 1 0
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.loc 1 2 0
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.Llabel:
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@ -4,6 +4,8 @@ if ![is_elf_format] then {
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run_list_test "lns-diag-1" ""
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run_list_test "lns-diag-1" ""
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run_dump_test "lns-duplicate"
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# ??? Won't work on targets that don't have a bare "nop" insn.
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# ??? Won't work on targets that don't have a bare "nop" insn.
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# Perhaps we could arrange for an include file or something that
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# Perhaps we could arrange for an include file or something that
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# defined a macro...
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# defined a macro...
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