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[Bug target/37750] a lot of crashes with tree optimizations on mingw
- From: "sherpya at netfarm dot it" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 7 Oct 2008 13:35:37 -0000
- Subject: [Bug target/37750] a lot of crashes with tree optimizations on mingw
- References: <bug-37750-10752@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #9 from sherpya at netfarm dot it 2008-10-07 13:35 -------
sqv1
Program received signal SIGSEGV, Segmentation fault.
0x0092c4c2 in _alloca ()
(gdb) bt
#0 0x0092c4c2 in _alloca ()
#1 0x005e3338 in svq1_encode_plane (s=0x5a9f2c0, plane=<value optimized out>,
src_plane=0x5ac9fa0 "<BINARY DATA REMOVED>"..., ref_plane=0x6063010 '\200'
<repeats 200 times>...,
decoded_plane=0x6089300 '\200' <repeats 200 times>..., width=352,
height=288, src_stride=352, stride=416) at libavcodec/svq1enc.c:363
#2 0x005e467a in svq1_encode_frame (avctx=0x5aa3eb0, buf=0x5fe05a0 "",
buf_size=405504, data=0x22eda8) at libavcodec/svq1enc.c:541
#3 0x00499513 in avcodec_encode_video (avctx=0x5aa3eb0, buf=0x5fe05a0 "",
buf_size=405504, pict=0x22eda8) at libavcodec/utils.c:894
#4 0x00405626 in output_packet (ist=0x5ed6450, ist_index=0,
ost_table=0x5ac9e00, nb_ostreams=1, pkt=0x22fed8) at ffmpeg.c:954
#5 0x00409269 in av_encode (output_files=0xb6b378, nb_output_files=1,
input_files=0xb6a608, nb_input_files=1, stream_maps=0xb6b3c8, nb_stream_maps=0)
at ffmpeg.c:2116
#6 0x00409761 in main (argc=Cannot access memory at address 0x1000000
) at ffmpeg.c:3888
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37750