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* [Bug fortran/17588] New: segfault with multiply included module with uninitialized vector
@ 2004-09-21 17:00 c dot lemmen at fz-juelich dot de
2004-09-21 17:03 ` [Bug fortran/17588] " c dot lemmen at fz-juelich dot de
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: c dot lemmen at fz-juelich dot de @ 2004-09-21 17:00 UTC (permalink / raw)
To: gcc-bugs
The following and attached code produces a segmentation fault, every further
reduction resolved the problem. Code compiles fine with g95, pgf, nag, xlf
> gfortran -c inc_mod_definition.f90 && gfortran -c inc_mod_function.f90 &&
gfortran testcase_doubleincludedmodule.f90
Driving: gfortran -v -da -Q testcase_doubleincludedmodule.f90 -lgfortranbegin
-lgfortran -lm -shared-libgcc
Reading specs from /private/icg126/opt/lib/gcc/i686-pc-linux-gnu/4.0.0/specs
Configured with: ./configure --prefix=/private/icg126/opt --enable-languages=f95
--enable-checking : (reconfigured) ./configure --prefix=/private/icg126/opt
--enable-languages=f95 --enable-checking
Thread model: posix
gcc version 4.0.0 20040921 (experimental)
/private/icg126/opt/libexec/gcc/i686-pc-linux-gnu/4.0.0/f951
testcase_doubleincludedmodule.f90 -dumpbase testcase_doubleincludedmodule.f90
-da -mtune=pentiumpro -auxbase testcase_doubleincludedmodule -version -o
/tmp/ccoJeXiL.s
GNU F95 version 4.0.0 20040921 (experimental) (i686-pc-linux-gnu)
compiled by GNU C version 3.4.2.
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
options passed: -mtune=pentiumpro -auxbase
options enabled: -falign-loops -fargument-noalias-global
-fbranch-count-reg -fcommon -feliminate-unused-debug-types -ffunction-cse
-fgcse-las -fgcse-lm -fgcse-sm -fident -fivopts -fkeep-static-consts
-fleading-underscore -floop-optimize2 -fmath-errno -fpcc-struct-return
-fpeephole -fsched-interblock -fsched-spec -fsched-stalled-insns-dep
-fsplit-ivs-in-unroller -ftrapping-math -ftree-loop-im
-ftree-loop-optimize -fvar-tracking -fweb -fzero-initialized-in-bss
-m80387 -mhard-float -mno-soft-float -mieee-fp -mfp-ret-in-387
-maccumulate-outgoing-args -mno-red-zone -mtls-direct-seg-refs
-mtune=pentiumpro -march=i386
testcase_doubleincludedmodule.f90:0: internal compiler error: Segmentation fault
!--------------------------- following sources ---------------------
MODULE inc_mod_definition
INTEGER :: some_integer
END MODULE inc_mod_definition
!----------------------
MODULE inc_mod_function
CONTAINS
SUBROUTINE some_function (real_vector)
USE inc_mod_definition
REAL :: real_vector(some_integer)
END SUBROUTINE SOME_FUNCTION
END MODULE inc_mod_function
!----------------------
PROGRAM testcase_doubleincludedmodule
USE inc_mod_definition
USE inc_mod_function
END PROGRAM testcase_doubleincludedmodule
!------------------------ END sources --------------------------------
--
Summary: segfault with multiply included module with
uninitialized vector
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: c dot lemmen at fz-juelich dot de
CC: gcc-bugs at gcc dot gnu dot org
GCC host triplet: i686-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17588
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2004-09-27 15:48 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2004-09-21 17:00 [Bug fortran/17588] New: segfault with multiply included module with uninitialized vector c dot lemmen at fz-juelich dot de
2004-09-21 17:03 ` [Bug fortran/17588] " c dot lemmen at fz-juelich dot de
2004-09-23 20:21 ` toon at moene dot indiv dot nluug dot nl
2004-09-27 15:48 ` tobi at gcc dot gnu dot org
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