gfortran fails to compile valid code, leads to ICE segfault, Code compiles fine
under 4.1.2 .
command used:
gfortran -v -save-temps -c -ffree-form ice.f
OUTPUT:
Using built-in specs.
Target: i686-pc-linux-gnu
Configured with: ../gcc-4.2.3/configure --prefix=/scratch/sjb/local
Thread model: posix
gcc version 4.2.3
/scratch/sjb/local/libexec/gcc/i686-pc-linux-gnu/4.2.3/f951 ice.f -quiet
-dumpbase ice.f -mtune=generic -auxbase ice -version -ffree-form -I
/scratch/sjb/local/lib/gcc/i686-pc-linux-gnu/4.2.3/finclude -o ice.s
GNU F95 version 4.2.3 (i686-pc-linux-gnu)
compiled by GNU C version 4.2.3.
GGC heuristics: --param ggc-min-expand=99 --param ggc-min-heapsize=129260
ice.f: In function subtwo:
ice.f:51: internal compiler error: in fold_convert, at fold-const.c:2248
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
--
Summary: gfortran fails to compile valid code with ICE segfault
Product: gcc
Version: 4.2.3
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: s dot binnie at ucl dot ac dot uk
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35475
