close 321023 4.0.1-5 thanks apperently fixed in at least 4.0.1-5.
Dennis Brakhane writes: > Subject: gcc-4.0 segfaults when compiling libtool's ltdl.c with -O > Package: gcc-4.0 > Version: 4.0.1-3 > Severity: important > > gcc 4.0 segfaults when compiling ltdl.c with optimizations turned > on. I doubt that this bug is specific to that particular file, but I > have yet to find a minimal example. > > $ gcc -c -DHAVE_CONFIG_H -v -save-temps -I. -O2 ltdl.c Using built-in specs. > Target: i486-linux-gnu > Configured with: ../src/configure -v > --enable-languages=c,c++,java,f95,objc,ada,treelang --prefix=/usr > --enable-shared --with-system-zlib --libexecdir=/usr/lib --enable-nls > --without-included-gettext --enable-threads=posix --program-suffix=-4.0 > --enable-__cxa_atexit --enable-libstdcxx-allocator=mt > --enable-clocale=gnu --enable-libstdcxx-debug --enable-java-gc=boehm > --enable-java-awt=gtk --enable-gtk-cairo > --with-java-home=/usr/lib/jvm/java-1.4.2-gcj-4.0-1.4.2.0/jre > --enable-mpfr --disable-werror --enable-checking=release i486-linux-gnu > Thread model: posix > gcc version 4.0.2 20050725 (prerelease) (Debian 4.0.1-3) > [...] > /usr/lib/gcc/i486-linux-gnu/4.0.2/cc1 -fpreprocessed ltdl.i -quiet > -dumpbase ltdl.c -mtune=i486 -auxbase ltdl -O2 -version -o ltdl.s > GNU C version 4.0.2 20050725 (prerelease) (Debian 4.0.1-3) (i486-linux-gnu) > compiled by GNU C version 4.0.2 20050725 (prerelease) (Debian > 4.0.1-3). > GGC heuristics: --param ggc-min-expand=47 --param ggc-min-heapsize=31997 > ltdl.c: In function 'presym_free_symlists': > ltdl.c:1979: internal compiler error: Speicherzugriffsfehler > > (gcc version 4.1.0 20050726 (experimental) does seem to work fine) > > The segfault does occur with -O and -O2, but not with -O0. > ltdl.i is attached. > > -- System Information: > Debian Release: testing/unstable > APT prefers unstable > APT policy: (500, 'unstable') > Architecture: i386 (i686) > Shell: /bin/sh linked to /bin/dash > Kernel: Linux 2.6.12-1-686 > Locale: [EMAIL PROTECTED], [EMAIL PROTECTED] (charmap=ANSI_X3.4-1968) > (ignored: LC_ALL set to C) > > Versions of packages gcc-4.0 depends on: > ii binutils 2.16.1-2 The GNU assembler, linker > and bina > ii cpp-4.0 4.0.1-3 The GNU C preprocessor > ii gcc-4.0-base 4.0.1-3 The GNU Compiler Collection > (base > ii libc6 2.3.2.ds1-22 GNU C Library: Shared > libraries an > ii libgcc1 1:4.0.1-3 GCC support library > > Versions of packages gcc-4.0 recommends: > ii libc6-dev 2.3.2.ds1-22 GNU C Library: Development > Librari > ii libmudflap0-dev 4.0.1-3 GCC mudflap support > libraries (dev > > -- no debconf information > -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
