http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48058
Tobias Burnus <burnus at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |burnus at gcc dot gnu.org, | |therobbot at gmail dot com --- Comment #5 from Tobias Burnus <burnus at gcc dot gnu.org> 2012-02-28 16:11:08 UTC --- Robert Hayward wrote in comment #4: > Created attachment 26770 [details] > test program to reproduce bug Please do not attach test cases to random bugreports! But create a new bug report and put more information in the report. -- Except that both issues are related to Fortran 2003's (re)allocation on intrinsic assignment, they do not have anything in common. The issue of comment 4 / Robert Hayward's issue is a bug in gfortran 4.6/4.7, which has been been reported in PR 52012 and fixed around 2012-01-31. Please try a newer version of GCC 4.6/4.7 - or use -fno-realloc-lhs as work around. (The issue in comment 0 is a bug in the original reporter's program for Fortran 90/95: The shape on the right and on the left have to be the same. The proper assignment should have been one of the following: ivec(1:2) = [1,2] ivec(2:3) = [1,2] ivec(1:2:2) = [1,2] ! or ivec([1,3]) = [1,2] With Fortran 2003, the program became valid - as the compiler reallocated "ivec" with the shape of the right side. With -std=f95 or if the left-hand side weren't allocatable, -fcheck=bounds had given a run-time error.)