From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18627 invoked by alias); 6 Mar 2009 17:59:56 -0000 Received: (qmail 18575 invoked by uid 48); 6 Mar 2009 17:59:44 -0000 Date: Fri, 06 Mar 2009 17:59:00 -0000 Subject: [Bug c/39392] New: internal compiler error: in referenced_var_lookup X-Bugzilla-Reason: CC Message-ID: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "jkolb at wsi dot com" Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Mail-Followup-To: gcc-bugs@gcc.gnu.org X-SW-Source: 2009-03/txt/msg00452.txt.bz2 Trying to compile latest ffmpeg (ffmpeg-checkout-2009-03-06) Using mingw-w64-bin_i686-mingw_20090303 I get an ICE on mingw compiling for x64. $ make x86_64-pc-mingw32-gcc -DHAVE_AV_CONFIG_H -I. -I"/c/ffmpeg-checkout-2009-03-06" -D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112 -std=c99 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -fomit-frame-pointer -g -Wdeclaration-after-statement -Wall -Wno-switch -Wdisabled-optimization -Wpointer-arith -Wredundant-decls -Wno-pointer-sign -Wcast-qual -Wwrite-strings -Wtype-limits -Wundef -O3 -fno-math-errno -fno-signed-zeros -fPIC -DPIC -c -o libavcodec/h264.o libavcodec/h264.c cc1.exe: warning: -fPIC ignored for target (all code is position independent) libavcodec/h264.c:1: warning: -fPIC ignored for target (all code is position independent) libavcodec/h264.c: In function 'pred_direct_motion': libavcodec/h264.c:1046: warning: assignment from incompatible pointer type libavcodec/h264.c:1047: warning: assignment from incompatible pointer type libavcodec/h264.c: In function 'get_dct8x8_allowed': libavcodec/h264.c:4120: warning: dereferencing type-punned pointer will break strict-aliasing rules libavcodec/h264.c:4122: warning: dereferencing type-punned pointer will break strict-aliasing rules libavcodec/h264.c: In function 'filter_mb_dir': libavcodec/h264.c:6283: warning: initialization from incompatible pointer type libavcodec/h264.c:6284: warning: initialization from incompatible pointer type libavcodec/h264.c: In function 'decode_slice': libavcodec/h264.c:6662: warning: unknown conversion type character 't' in format libavcodec/h264.c:6662: warning: too many arguments for format In file included from libavcodec/h264.c:8139: libavcodec/svq3.c: In function 'svq3_decode_slice_header': libavcodec/svq3.c:721: warning: cast discards qualifiers from pointer target type libavcodec/svq3.c:724: warning: cast discards qualifiers from pointer target type libavcodec/h264.c: In function 'filter_mb_fast': libavcodec/h264.c:6267: warning: dereferencing pointer 'bSv' does break strict-aliasing rules libavcodec/h264.c:6266: warning: dereferencing pointer 'bSv' does break strict-aliasing rules libavcodec/h264.c:6265: warning: dereferencing pointer 'bSv' does break strict-aliasing rules libavcodec/h264.c:6264: warning: dereferencing pointer 'bSv' does break strict-aliasing rules libavcodec/h264.c:6260: warning: dereferencing pointer 'bSv' does break strict-aliasing rules libavcodec/h264.c:6259: warning: dereferencing pointer 'bSv' does break strict-aliasing rules libavcodec/h264.c:6256: warning: dereferencing pointer 'bSv' does break strict-aliasing rules libavcodec/h264.c:6243: warning: dereferencing pointer 'bSv' does break strict-aliasing rules libavcodec/h264.c:6230: warning: dereferencing pointer 'bSv' does break strict-aliasing rules libavcodec/h264.c:6230: warning: dereferencing pointer 'bSv' does break strict-aliasing rules libavcodec/h264.c:6230: warning: dereferencing pointer 'bSv' does break strict-aliasing rules libavcodec/h264.c:6226: note: initialized from here In file included from libavcodec/h264.c:8139: libavcodec/svq3.c: In function 'svq3_decode_frame': libavcodec/svq3.c:890: internal compiler error: in referenced_var_lookup, at tree-dfa.c:563 Please submit a full bug report, with preprocessed source if appropriate. See for instructions. make: *** [libavcodec/h264.o] Error 1 -- Summary: internal compiler error: in referenced_var_lookup Product: gcc Version: 4.4.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: jkolb at wsi dot com GCC build triplet: x86_64-pc-mingw32 GCC host triplet: x86_64-pc-mingw32 GCC target triplet: x86_64-pc-mingw32 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39392