------- Comment #7 from zsojka at seznam dot cz 2010-09-09 23:44 ------- Created an attachment (id=21758) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21758&action=view) reduced testcase, in C
This testcase is C-ified scalarize.f90 and then reduced. It fails with -Os -ftree-loop-linear (r164128, x86_64-linux): (even the original testcase now fails only with -Os) $ gcc pr29832.c -Os -ftree-loop-linear -Wall pr29832.c: In function 'testarray': pr29832.c:2:1: warning: 'lnivtmp.8' is used uninitialized in this function [-Wuninitialized] $ ./a.out Aborted The warning is about internal variable, not used in the source. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29832