http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47853
Summary: Assignment of integer to pointer compiles, and a.out
segfaults
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: this...@gmail.com
Created attachment 23438
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23438
Source code to trigger the error
Shell trace:
% gfortran -v test.f08
Driving: gfortran -mmacosx-version-min=10.6.6 -v test.f08 -lgfortran
-shared-libgcc
Using built-in specs.
COLLECT_GCC=gfortran
COLLECT_LTO_WRAPPER=/usr/local/gfortran/libexec/gcc/x86_64-apple-darwin10.3.0/4.5.1/lto-wrapper
Target: x86_64-apple-darwin10.3.0
Configured with: ../gcc-4_5-branch/configure --prefix=/usr/local/gfortran
--enable-languages=c,c++,fortran
--with-gmp=/Users/fx/devel/gcc/ibin45/../irun45 --enable-bootstrap
--with-included-gettext --with-arch=nocona --with-tune=generic
Thread model: posix
gcc version 4.5.1 20100506 (prerelease) (GCC)
COLLECT_GCC_OPTIONS='-mmacosx-version-min=10.6.6' '-v' '-shared-libgcc'
'-mtune=generic' '-march=nocona'
/usr/local/gfortran/libexec/gcc/x86_64-apple-darwin10.3.0/4.5.1/f951 test.f08
-fPIC -quiet -dumpbase test.f08 -mmacosx-version-min=10.6.6 -mtune=generic
-march=nocona -auxbase test -version -fintrinsic-modules-path
/usr/local/gfortran/lib/gcc/x86_64-apple-darwin10.3.0/4.5.1/finclude -o
/var/folders/9P/9PFGWXR+FHWaXgjuUM4v5U+++TU/-Tmp-//ccQWPLn5.s
GNU Fortran (GCC) version 4.5.1 20100506 (prerelease)
(x86_64-apple-darwin10.3.0)
compiled by GNU C version 4.5.1 20100506 (prerelease), GMP version 4.3.1,
MPFR version 2.4.2-p2, MPC version 0.8.1
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
GNU Fortran (GCC) version 4.5.1 20100506 (prerelease)
(x86_64-apple-darwin10.3.0)
compiled by GNU C version 4.5.1 20100506 (prerelease), GMP version 4.3.1,
MPFR version 2.4.2-p2, MPC version 0.8.1
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
COLLECT_GCC_OPTIONS='-mmacosx-version-min=10.6.6' '-v' '-shared-libgcc'
'-mtune=generic' '-march=nocona'
as -arch x86_64 -force_cpusubtype_ALL -o
/var/folders/9P/9PFGWXR+FHWaXgjuUM4v5U+++TU/-Tmp-//cca9YzEf.o
/var/folders/9P/9PFGWXR+FHWaXgjuUM4v5U+++TU/-Tmp-//ccQWPLn5.s
COMPILER_PATH=/usr/local/gfortran/libexec/gcc/x86_64-apple-darwin10.3.0/4.5.1/:/usr/local/gfortran/libexec/gcc/x86_64-apple-darwin10.3.0/4.5.1/:/usr/local/gfortran/libexec/gcc/x86_64-apple-darwin10.3.0/:/usr/local/gfortran/lib/gcc/x86_64-apple-darwin10.3.0/4.5.1/:/usr/local/gfortran/lib/gcc/x86_64-apple-darwin10.3.0/
LIBRARY_PATH=/usr/local/gfortran/lib/gcc/x86_64-apple-darwin10.3.0/4.5.1/:/usr/local/gfortran/lib/gcc/x86_64-apple-darwin10.3.0/4.5.1/../../../:/usr/lib/
COLLECT_GCC_OPTIONS='-mmacosx-version-min=10.6.6' '-v' '-shared-libgcc'
'-mtune=generic' '-march=nocona'
/usr/local/gfortran/libexec/gcc/x86_64-apple-darwin10.3.0/4.5.1/collect2
-dynamic -arch x86_64 -macosx_version_min 10.6.6 -weak_reference_mismatches
non-weak -o a.out -lcrt1.10.5.o
-L/usr/local/gfortran/lib/gcc/x86_64-apple-darwin10.3.0/4.5.1
-L/usr/local/gfortran/lib/gcc/x86_64-apple-darwin10.3.0/4.5.1/../../..
/var/folders/9P/9PFGWXR+FHWaXgjuUM4v5U+++TU/-Tmp-//cca9YzEf.o -lgfortran
-lgcc_s.10.5 -lgcc_ext.10.5 -lgcc -no_compact_unwind -lSystem
COLLECT_GCC_OPTIONS='-mmacosx-version-min=10.6.6' '-v' '-shared-libgcc'
'-mtune=generic' '-march=nocona'
% ./a.out
21766: signal: sys: segmentation violation
