Created attachment 24658 [details] Code, makefile and result log. Hey, I've got a error when compiling #include <stdio.h> int main() { int i,max=100; double r[max]; #pragma omp parallel private(i) shared(r) { #pragma omp for schedule(static,2) nowait for(i=0;i<max;i++) r[i]=i*max; } return 1; } with gcc -O0 -g -Wall -Wextra -pedantic -std=c99 -fopenmp -o test test.c The .c file, makefile and a logfile is included in this report. Running valgrind I get the following output valgrind --leak-check=full --show-reachable=yes --track-origins=yes ./test ==2078== Memcheck, a memory error detector ==2078== Copyright (C) 2002-2010, and GNU GPL'd, by Julian Seward et al. ==2078== Using Valgrind-3.6.0.SVN-Debian and LibVEX; rerun with -h for copyright info ==2078== Command: ./test ==2078== ==2078== ==2078== HEAP SUMMARY: ==2078== in use at exit: 1,756 bytes in 4 blocks ==2078== total heap usage: 4 allocs, 0 frees, 1,756 bytes allocated ==2078== ==2078== 12 bytes in 1 blocks are still reachable in loss record 1 of 4 ==2078== at 0x4025BD3: malloc (vg_replace_malloc.c:236) ==2078== by 0x4025C5D: realloc (vg_replace_malloc.c:525) ==2078== by 0x406AC58: gomp_realloc (alloc.c:54) ==2078== by 0x40707CB: gomp_team_start (team.c:360) ==2078== by 0x406F29D: GOMP_parallel_start (parallel.c:108) ==2078== by 0x804857C: main (test.c:9) ==2078== ==2078== 144 bytes in 1 blocks are possibly lost in loss record 2 of 4 ==2078== at 0x4024F12: calloc (vg_replace_malloc.c:467) ==2078== by 0x40117CB: _dl_allocate_tls (dl-tls.c:300) ==2078== by 0x407A6A9: pthread_create@@GLIBC_2.1 (allocatestack.c:570) ==2078== by 0x40705DB: gomp_team_start (team.c:422) ==2078== by 0x406F29D: GOMP_parallel_start (parallel.c:108) ==2078== by 0x804857C: main (test.c:9) ==2078== ==2078== 192 bytes in 1 blocks are still reachable in loss record 3 of 4 ==2078== at 0x4025BD3: malloc (vg_replace_malloc.c:236) ==2078== by 0x406ABB1: gomp_malloc (alloc.c:36) ==2078== by 0x407080E: gomp_team_start (team.c:191) ==2078== by 0x406F29D: GOMP_parallel_start (parallel.c:108) ==2078== by 0x804857C: main (test.c:9) ==2078== ==2078== 1,408 bytes in 1 blocks are still reachable in loss record 4 of 4 ==2078== at 0x4025BD3: malloc (vg_replace_malloc.c:236) ==2078== by 0x406ABB1: gomp_malloc (alloc.c:36) ==2078== by 0x40702D8: gomp_new_team (team.c:144) ==2078== by 0x406F283: GOMP_parallel_start (parallel.c:108) ==2078== by 0x804857C: main (test.c:9) ==2078== ==2078== LEAK SUMMARY: ==2078== definitely lost: 0 bytes in 0 blocks ==2078== indirectly lost: 0 bytes in 0 blocks ==2078== possibly lost: 144 bytes in 1 blocks ==2078== still reachable: 1,612 bytes in 3 blocks ==2078== suppressed: 0 bytes in 0 blocks ==2078== ==2078== For counts of detected and suppressed errors, rerun with: -v ==2078== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 21 from 8) I've tested this also on an Intel CPU and get the same result.
These aren't errors of any kind.