https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66198
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |wrong-code Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED Target Milestone|--- |5.4 --- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Works for me with GCC 5.4.0 from ubuntu and on the trunk so closing as fixed. apinski@apinski-ss1:~/src/local1$ gcc -O2 -w test.c -fprofile-generate -o tmp1 apinski@apinski-ss1:~/src/local1$ result_1=`./tmp1` apinski@apinski-ss1:~/src/local1$ gcc -w -O2 -fbranch-probabilities -fprofile-use -lm test.c -o tmp2 apinski@apinski-ss1:~/src/local1$ result_2=`./tmp2` apinski@apinski-ss1:~/src/local1$ echo $result_1 checksum = 27A37B17 apinski@apinski-ss1:~/src/local1$ echo $result_2 checksum = 27A37B17