[Bug tree-optimization/26763] [4.1 Regression] wrong final value of induction variable calculated

2006-03-28 Thread rakdver at gcc dot gnu dot org
--- Comment #4 from rakdver at gcc dot gnu dot org 2006-03-28 12:08 --- With this testcase, problem reproduces both in 4.1 and in mainline: int try (int *a) { return a + -1 > a; } int main(void) { int bla[100]; if (try (bla + 50)) abort (); return 0; } -- http://gcc.

Bug#359699: gcc-4.0: Can't compile 32-bit on amd64

2006-03-28 Thread Anders Boström
Package: gcc-4.0 Version: 4.0.3-1 Severity: important I can't compile 32-bit (using -m32) on amd64: sid:/home/anders/src>env -u LC_ALL gcc-4.0 -v -m32 hello.c -o hello Using built-in specs. Target: x86_64-linux-gnu Configured with: ../src/configure -v --enable-languages=c,c++,java,f95,objc,ada,t

Bug#359703: [m68k] gcc-4.0_4.0.3-1 ftbfs

2006-03-28 Thread Stephen R Marenka
Package: gcc-4.0 Version: 4.0.3-1 Severity: important gcc-4.0 fails to build from source on m68k. | stage1/xgcc -Bstage1/ -B/usr/m68k-linux-gnu/bin/ -c -O2 -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -pedantic -Wno-long-long -Wno-variadic-macros -Wold-style-de

Bug#350989: libtool on alpha causes linking errors when run on AFS

2006-03-28 Thread Ralf Wildenhues
* Juha Jäykkä wrote a while ago: > Building shared libraries on Debian/Alpha does not work when the source is > on AFS, but instead causes a linking error: Erm, could this be what Alexandre is hinting at here: http://gcc.gnu.org/ml/gcc-patches/2006-03/msg01602.html continuing this thread: http://g

[Bug tree-optimization/26763] [4.1 Regression] wrong final value of induction variable calculated

2006-03-28 Thread rguenth at gcc dot gnu dot org
--- Comment #5 from rguenth at gcc dot gnu dot org 2006-03-28 13:33 --- We had this some time ago, but the discussion stopped at the point where people said that pointers do not wrap. I believe that a + -1 is done using unsigned arithmetic, so this may be the bug. I also know where the

Bug#323016: ruby1.9 bug

2006-03-28 Thread Stephen R Marenka
The ruby1.9 bug only happens at -O2, so might be considered a separate bug. Shall I close this one and open a new one or continue the report here? Thanks, Stephen -- Stephen R. Marenka If life's not fun, you're not doing it right! <[EMAIL PROTECTED]> signature.asc Description: Digital sig

[Bug tree-optimization/26763] [4.1 Regression] wrong final value of induction variable calculated

2006-03-28 Thread mec at google dot com
-- mec at google dot com changed: What|Removed |Added CC||mec at google dot com http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26763

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2006-03-28 Thread munir
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