https://sourceforge.net/p/libjpeg/bugs/10/Recent changes to 10: Clang 3.3 sanitzier resultsenThu, 21 Nov 2013 14:44:12 -0000https://sourceforge.net/p/libjpeg/bugs/10/<div class="markdown_content"><p>$ make check 2&gt;&amp;1 | asan_symbolize.py<br /> /usr/local/bin/clang -fsanitize=address -o cjpeg cjpeg.o rdppm.o rdgif.o rdtarga.o rdrle.o rdbmp.o rdswitch.o cdjpeg.o libjpeg.a /usr/local/lib/clang/3.3/lib/linux/libclang_rt.full-x86_64.a /usr/local/lib/clang/3.3/lib/linux/libclang_rt.ubsan-x86_64.a<br /> /usr/local/bin/clang -g3 -fsanitize=address -fsanitize=undefined -I. -c -o djpeg.o djpeg.c<br /> /usr/local/bin/clang -g3 -fsanitize=address -fsanitize=undefined -I. -c -o wrppm.o wrppm.c<br /> /usr/local/bin/clang -g3 -fsanitize=address -fsanitize=undefined -I. -c -o wrgif.o wrgif.c<br /> /usr/local/bin/clang -g3 -fsanitize=address -fsanitize=undefined -I. -c -o wrtarga.o wrtarga.c<br /> /usr/local/bin/clang -g3 -fsanitize=address -fsanitize=undefined -I. -c -o wrrle.o wrrle.c<br /> /usr/local/bin/clang -g3 -fsanitize=address -fsanitize=undefined -I. -c -o wrbmp.o wrbmp.c<br /> /usr/local/bin/clang -g3 -fsanitize=address -fsanitize=undefined -I. -c -o rdcolmap.o rdcolmap.c<br /> /usr/local/bin/clang -fsanitize=address -o djpeg djpeg.o wrppm.o wrgif.o wrtarga.o wrrle.o wrbmp.o rdcolmap.o cdjpeg.o libjpeg.a /usr/local/lib/clang/3.3/lib/linux/libclang_rt.full-x86_64.a /usr/local/lib/clang/3.3/lib/linux/libclang_rt.ubsan-x86_64.a<br /> /usr/local/bin/clang -g3 -fsanitize=address -fsanitize=undefined -I. -c -o jpegtran.o jpegtran.c<br /> /usr/local/bin/clang -g3 -fsanitize=address -fsanitize=undefined -I. -c -o transupp.o transupp.c<br /> /usr/local/bin/clang -fsanitize=address -o jpegtran jpegtran.o rdswitch.o cdjpeg.o transupp.o libjpeg.a /usr/local/lib/clang/3.3/lib/linux/libclang_rt.full-x86_64.a /usr/local/lib/clang/3.3/lib/linux/libclang_rt.ubsan-x86_64.a<br /> rm -f testout*<br /> ./djpeg -dct int -ppm -outfile testout.ppm ./testorig.jpg<br /> jdhuff.c:357:32: runtime error: left shift of 68369189789394473 by 8 places cannot be represented in type 'bit_buf_type' (aka 'long')<br /> jidctint.c:216:22: runtime error: left shift of negative value -648<br /> jidctint.c:217:22: runtime error: left shift of negative value -648<br /> jidctint.c:186:69: runtime error: left shift of negative value -12<br /> jidctint.c:318:50: runtime error: left shift of negative value -2525<br /> jidctint.c:319:50: runtime error: left shift of negative value -2525<br /> ./djpeg -dct int -bmp -colors 256 -outfile testout.bmp ./testorig.jpg<br /> jdhuff.c:357:32: runtime error: left shift of 68369189789394473 by 8 places cannot be represented in type 'bit_buf_type' (aka 'long')<br /> jidctint.c:216:22: runtime error: left shift of negative value -648<br /> jidctint.c:217:22: runtime error: left shift of negative value -648<br /> jidctint.c:186:69: runtime error: left shift of negative value -12<br /> jidctint.c:318:50: runtime error: left shift of negative value -2525<br /> jidctint.c:319:50: runtime error: left shift of negative value -2525<br /> ./cjpeg -dct int -outfile testout.jpg ./testimg.ppm<br /> jfdctint.c:173:45: runtime error: left shift of negative value -631<br /> jfdctint.c:174:45: runtime error: left shift of negative value -1<br /> jchuff.c:328:16: runtime error: left shift of 68369189789368320 by 8 places cannot be represented in type 'INT32' (aka 'long')<br /> ./djpeg -dct int -ppm -outfile testoutp.ppm ./testprog.jpg<br /> jdphuff.c:336:32: runtime error: left shift of negative value -41<br /> jdhuff.c:357:32: runtime error: left shift of 68349010893103810 by 8 places cannot be represented in type 'bit_buf_type' (aka 'long')<br /> jdphuff.c:404:49: runtime error: left shift of negative value -1<br /> jdphuff.c:496:17: runtime error: left shift of negative value -1<br /> jidctint.c:216:22: runtime error: left shift of negative value -648<br /> jidctint.c:217:22: runtime error: left shift of negative value -648<br /> jidctint.c:186:69: runtime error: left shift of negative value -12<br /> jidctint.c:318:50: runtime error: left shift of negative value -2525<br /> jidctint.c:319:50: runtime error: left shift of negative value -2525<br /> ./cjpeg -dct int -progressive -opt -outfile testoutp.jpg ./testimg.ppm<br /> jfdctint.c:173:45: runtime error: left shift of negative value -631<br /> jfdctint.c:174:45: runtime error: left shift of negative value -1<br /> jcphuff.c:257:16: runtime error: left shift of 68349010935152640 by 8 places cannot be represented in type 'INT32' (aka 'long')<br /> ./jpegtran -outfile testoutt.jpg ./testprog.jpg<br /> jdphuff.c:336:32: runtime error: left shift of negative value -41<br /> jdhuff.c:357:32: runtime error: left shift of 68349010893103810 by 8 places cannot be represented in type 'bit_buf_type' (aka 'long')<br /> jdphuff.c:404:49: runtime error: left shift of negative value -1<br /> jdphuff.c:496:17: runtime error: left shift of negative value -1<br /> jchuff.c:328:16: runtime error: left shift of 68369189789368320 by 8 places cannot be represented in type 'INT32' (aka 'long')<br /> cmp ./testimg.ppm testout.ppm<br /> cmp ./testimg.bmp testout.bmp<br /> cmp ./testimg.jpg testout.jpg<br /> cmp ./testimg.ppm testoutp.ppm<br /> cmp ./testimgp.jpg testoutp.jpg<br /> cmp ./testorig.jpg testoutt.jpg<br /> $</p></div>Jeffrey WaltonThu, 21 Nov 2013 14:44:12 -0000https://sourceforge.net36c3e39ebe2c8c4be54150a325bbf979dc30b572