Package: gcc-9
Version: 9.2.1-8
Severity: important
Tags: fixed-upstream patch
Control: affects -1 src:qtwebengine-opensource-src
Dear Maintainer,
When compiling qtwebengine-opensource-src on mipsel, I get this error:
during RTL pass: split2
../../3rdparty/chromium/media/filters/source_buffer_stream.cc: In member function
'void media::SourceBufferStream<RangeClass>::Remove(base::TimeDelta, base::TimeDelta, base::TimeDelta) [with RangeClass = media::SourceBufferRangeByPts]':
../../3rdparty/chromium/media/filters/source_buffer_stream.cc:549:1: internal compiler error: Segmentation fault
549 | }
| ^
0xc310a7 crash_signal
../../src/gcc/toplev.c:326
0xf8a125 mips_split_move(rtx_def*, rtx_def*, mips_split_type, rtx_def*)
../../src/gcc/config/mips/mips.c:4865
0x11a830b gen_split_59(rtx_insn*, rtx_def**)
../../src/gcc/config/mips/mips.md:5248
0x12084eb split_3
../../src/gcc/config/mips/mips.md:5246
0x12084eb split_insns(rtx_def*, rtx_insn*)
../../src/gcc/config/mips/mips.md:7019
0x88fcbf try_split(rtx_def*, rtx_insn*, int)
../../src/gcc/emit-rtl.c:3851
0xb7ad67 split_insn
../../src/gcc/recog.c:2901
0xb80d83 split_all_insns()
../../src/gcc/recog.c:3005
0xb80e5f execute
../../src/gcc/recog.c:3905
It looks like it is already fixed upstream:
https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=273174
So please backport that change to the Debian package.
--
Dmitry Shachnev
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