MatCat.OpenSource/8sa1-binutils-gdb
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dwarf2: Fix calculation of line info offset

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The units of the value returned by "frag_now_fix()" and "size" do not
match. "frag_now_fix()" returns bytes (can be 8, 16 or 32 bit), while
"size" is octets (exactly 8 bit).

	* dwarf2dbg.c (dwarf2_emit_insn): Fix calculation of line info offset.
This commit is contained in:
Christian Eggers 2019-03-10 19:21:52 +01:00 committed by Alan Modra
parent 4ffd4ef393
commit 71250b94dc
2 changed files with 5 additions and 1 deletions
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gas/ChangeLog
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@ -1,3 +1,7 @@
2019-03-13 Christian Eggers <ceggers@gmx.de>
* dwarf2dbg.c (dwarf2_emit_insn): Fix calculation of line info offset.
2019-03-12 Andreas Krebbel <krebbel@linux.ibm.com>
* testsuite/gas/s390/zarch-arch13.s: Adjust testcase to optable changes.

2
gas/dwarf2dbg.c
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@ -579,7 +579,7 @@ dwarf2_emit_insn (int size)
dwarf2_where (&loc);
dwarf2_gen_line_info (frag_now_fix () - size, &loc);
dwarf2_gen_line_info ((frag_now_fix_octets () - size) / OCTETS_PER_BYTE, &loc);
dwarf2_consume_line_info ();
}