Re: strange behaviour of -O2 optimization

On Mon, Jan 05, 2004 at 07:03:55PM -0500, Daniel Jacobowitz wrote: > On Tue, Jan 06, 2004 at 12:02:29AM +0100, Nicolas François wrote: > > #define LOW_WORD(x) (word)(x) > > #define HIGH_WORD(x) (*(((word *)&(x))+1)) > > You can't do this. I recommend you google for "strict aliasing" for a > numbe

Bug#226459: gcc returns "... might be used uninitialized in this function" where it shouldn't

Package: gcc-3.2 Version: 3.2.3-9 Severity: minor Tags: sid Unfortunately I wasn't able to track down this issue. The code snippet in question is from the nautilus package: === beginning === static gboolean select_range (NautilusIconContainer *container, NautilusIcon *icon1,

[Bug debug/11983] [3.4 Regression] ICE in dwarf-2 on code using altivec

--- Additional Comments From pinskia at gcc dot gnu dot org 2004-01-06 20:54 --- My patch does not fix it all the way and there needs to be decided how CONST_VECTOR is described in dwarf2 -- What|Removed |Added --

Processed: g77-3.3: libgc2.la is still broken

Processing commands for [EMAIL PROTECTED]: > reopen 224848 Bug#224848: g77-3.3: Contains invalid libtool .la control file. Bug reopened, originator not changed. > thanks Stopping processing here. Please contact me if you need assistance. Debian bug tracking system administrator (administrator,

Bug#224848: g77-3.3: libgc2.la is still broken

reopen 224848 thanks Hello, the libg2c.la is still broken because it is installed in a nonstandard location. The problem is: $ grep libg2c.la /usr/lib/*.la /usr/lib/libgandalf.la:dependency_libs=' -ltiff -lpng -lglut -llapack2 -lblas2 /usr/lib/gcc-lib/i486-linux/3.3.3/libg2c.la -lm' After each

[Bug bootstrap/13562] [3.4 regression] bootstrap failure on m68k-linux

--- Additional Comments From rz at linux-m68k dot org 2004-01-06 09:28 --- Subject: Re: [3.4 regression] bootstrap failure on m68k-linux On Tue, Jan 06, 2004 at 09:22:03AM -, bernie at develer dot com wrote: > > --- Additional Comments From bernie at develer dot com 2004-01-0

[Bug bootstrap/13562] [3.4 regression] bootstrap failure on m68k-linux

--- Additional Comments From bernie at develer dot com 2004-01-06 09:22 --- Not happening on m68k-uclinux with the same options reported by Richard Zidlicky. Probably caused by config unique to config/m68k/linux.h. -- What|Removed |Added ---

gcc-defaults_1.11_m68k.changes ACCEPTED

Accepted: chill_2.95.4-26_m68k.deb to pool/main/g/gcc-defaults/chill_2.95.4-26_m68k.deb cpp-doc_3.3.2-2_m68k.deb to pool/main/g/gcc-defaults/cpp-doc_3.3.2-2_m68k.deb cpp_3.3.2-2_m68k.deb to pool/main/g/gcc-defaults/cpp_3.3.2-2_m68k.deb g++_3.3.2-2_m68k.deb to pool/main/g/gcc-defaults/g++_3

Processing of gcc-defaults_1.11_m68k.changes

gcc-defaults_1.11_m68k.changes uploaded successfully to localhost along with the files: cpp_3.3.2-2_m68k.deb cpp-doc_3.3.2-2_m68k.deb gcc_3.3.2-2_m68k.deb gcc-doc_3.3.2-2_m68k.deb g++_3.3.2-2_m68k.deb gobjc_3.3.2-2_m68k.deb g77_3.3.2-2_m68k.deb g77-doc_3.3.2-2_m68k.deb gpc_2.95.4-

[Bug debug/11983] [3.4 Regression] ICE in dwarf-2 on code using altivec

-- What|Removed |Added OtherBugsDependingO||11793 nThis|| http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11983 ---

[Bug target/11793] [3.3 regression] ICE in extract_insn, at recog.c:2175 (const_vector's)

-- What|Removed |Added BugsThisDependsOn||11983 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11793 --- You are receiving this mail because: ---

[Bug debug/11983] [3.4 Regression] ICE in dwarf-2 on code using altivec

--- Additional Comments From pinskia at gcc dot gnu dot org 2004-01-06 08:06 --- Patch here: . -- What|Removed |Added

[Bug debug/11983] [3.4 Regression] ICE in dwarf-2 on code using altivec

--- Additional Comments From pinskia at gcc dot gnu dot org 2004-01-06 07:42 --- Looks like add_location_or_const_value_attribute needs to understand const_vector. -- What|Removed |Added ---

[Bug target/11983] [3.4 Regression] ICE in dwarf-2 on code using altivec

--- Additional Comments From pinskia at gcc dot gnu dot org 2004-01-06 07:36 --- Confirmed but the somewhat reduced testcase needs to go further. -- What|Removed |Added

[Bug target/11983] ICE in dwarf-2 on code using altivec

--- Additional Comments From pinskia at gcc dot gnu dot org 2004-01-06 07:35 --- *** Bug 13580 has been marked as a duplicate of this bug. *** -- What|Removed |Added