Package: gcc-snapshot Version: 20141118-1 Severity: important Tags: upstream Forwarded: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64016
$ gcc-snapshot -O2 -fsanitize=undefined -c gcc-ice.c gcc: internal compiler error: Segmentation fault (program cc1) Please submit a full bug report, with preprocessed source if appropriate. See <file:///usr/share/doc/gcc-snapshot/README.Bugs> for instructions. with: void foo (void); void tst (void) { int px, py, e; for (py = 3; py <= 136; py++) for (px = 32; px <= 160; px += 32) for (e = py - 2; e >= 0; e--) foo (); } This was found when compiling GNU MPFR (tests/tget_f.c). This is a regression. There is no such problem with 20141016-1. -- System Information: Debian Release: jessie/sid APT prefers unstable APT policy: (500, 'unstable'), (500, 'testing'), (500, 'stable'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 3.16.0-4-amd64 (SMP w/8 CPU cores) Locale: LANG=POSIX, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages gcc-snapshot depends on: ii binutils 2.24.90.20141111-2 ii libasound2 1.0.28-1 ii libatk1.0-0 2.14.0-1 ii libc6 2.19-13 ii libc6-dev 2.19-13 ii libc6-dev-i386 2.19-13 ii libc6-dev-x32 2.19-13 ii libc6-i386 2.19-13 ii libc6-x32 2.19-13 ii libcairo2 1.14.0-2.1 ii libecj-java 3.10.1-1 ii libfontconfig1 2.11.0-6.2 ii libfreetype6 2.5.2-2 ii libgdk-pixbuf2.0-0 2.31.1-2+b1 ii libglib2.0-0 2.42.1-1 ii libgmp10 2:6.0.0+dfsg-6 ii libgtk2.0-0 2.24.25-1 ii libice6 2:1.0.9-1 ii libisl10 0.12.2-2 ii libmpc3 1.0.2-1 ii libmpfr4 3.1.2-1 ii libpango-1.0-0 1.36.8-3 ii libpangocairo-1.0-0 1.36.8-3 ii libpangoft2-1.0-0 1.36.8-3 ii libsm6 2:1.2.2-1 ii libxrandr2 2:1.4.2-1+b1 ii libxrender1 1:0.9.8-1+b1 ii libxtst6 2:1.2.2-1+b1 ii python 2.7.8-2 ii zlib1g 1:1.2.8.dfsg-2 gcc-snapshot recommends no packages. Versions of packages gcc-snapshot suggests: ii binutils [binutils-gold] 2.24.90.20141111-2 -- no debconf information -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org