http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49026
Summary: [4.7 Regression] FAIL: gcc.target/i386/sse4_1-(ceil|floor)-vec.c execution test at r173809 on x86_64-apple-darwin10 Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: unassig...@gcc.gnu.org ReportedBy: domi...@lps.ens.fr CC: js...@gcc.gnu.org Host: x86_64-apple-darwin10 Target: x86_64-apple-darwin10 Build: x86_64-apple-darwin10 Created attachment 24262 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24262 preprocessed file for sse4_1-ceil-vec.c At revision 173809 I get on x86_64-apple-darwin10 FAIL: gcc.target/i386/sse4_1-ceil-vec.c execution test FAIL: gcc.target/i386/sse4_1-floor-vec.c execution test for both -m32 and -m64. Revision 173808 is OK. Replacing the abort with printf("%d, %f, %f\n", i, r[i], ceil (a[i])); I get 62, 0.000000, 1.000000 Preprocessed file attached.