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Compile with -fbounds-check.
2007-04-17 17:55:07 UTC by andyv
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The G95 compiler does not provide a meaningfull error message (if at all...) when array boundaries are exceeded at runtime. Compiling with -ftrace=full does not change anything.
In addition, the generated executable exhibits different behavior depending on how exactly the code is written although it should apparently not play a role. The bug was tested in MS Windows XP and 2000. The compiler...
2007-04-13 20:03:48 UTC by nobody
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# make
make all-am
make[1]: Entering directory `/tmp/g95-0.90'
gcc -s -O3 -march=i686 -Wall -Wmissing-prototypes -o
g95 g95-arith.o g95-array.o g95-bbt.o g95-bigint.o
g95-bigreal.o g95-check.o g95-decl.o g95-entry.o
g95-error.o g95-expr.o g95-forall.o g95-format.o
g95-imodule.o g95-interface.o g95-intrinsic.o g95-io.o
g95-iresolve.o g95-kinds.o g95-lang-options.o
g95-match.o...
2006-08-08 20:05:11 UTC by pierre42
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Well, it is not really a bug, but may be of interest.
We run/develop a scientific software package since quite
a few years. We tested and run it an various 32/64 Linux
machines. Our standard compiler is the intel compiler
(ifort).
When I compile with G95, the runtime performace is
significantly lower ... sometimes by a factor of ten.
(in the number crunching routines)
Is there...
2006-07-28 10:32:36 UTC by magru0815
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andyv committed patchset 16 of module runtime to the G95 fortran compiler CVS repository, changing 27 files.
2004-03-17 16:15:04 UTC by andyv
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andyv committed patchset 921 of module g95 to the G95 fortran compiler CVS repository, changing 42 files.
2004-03-17 16:14:16 UTC by andyv
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andyv committed patchset 15 of module runtime to the G95 fortran compiler CVS repository, changing 40 files.
2003-12-18 06:19:58 UTC by andyv
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andyv committed patchset 920 of module g95 to the G95 fortran compiler CVS repository, changing 47 files.
2003-12-18 06:19:54 UTC by andyv
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andyv committed patchset 14 of module runtime to the G95 fortran compiler CVS repository, changing 21 files.
2003-08-11 05:21:23 UTC by andyv
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andyv committed patchset 919 of module g95 to the G95 fortran compiler CVS repository, changing 42 files.
2003-08-11 05:21:20 UTC by andyv
