Red Hat Bugzilla – Bug 60451
gcc: "gcc.c-torture/execute/ieee/20000320-1.c execution, -O1" fails
Last modified: 2007-04-18 12:40:39 EDT
Description of Problem: gcc: "gcc.c-torture/execute/ieee/20000320-1.c execution, -O1" fails Version-Release number of selected component (if applicable): gcc-2.96-101.src.rpm How Reproducible: always Steps to Reproduce: 1. rpm -i gcc-2.96-101.src.rpm 2. cd /usr/src/redhat/SPECS 3. rpm -ba gcc.spec 4. cd /usr/src/redhat/BUILD/gcc-2.96-20000731/obj-alpha-redhat-linux 5. make -k check 6. review gcc/testsuite/gcc.log Actual Results: Executing on host: /usr/src/redhat/BUILD/gcc-2.96-20000731/obj-alpha-redhat-linux/gcc/xgcc -B/usr/src/redhat/BUILD/gcc-2.96-20000731/obj-alpha-redhat-linux/gcc/ /usr/src/redhat/BUILD/gcc-2.96-20000731/gcc/testsuite/gcc.c-torture/execute/ieee/20000320-1.c -w -O1 -ffloat-store -lm -o /usr/src/redhat/BUILD/gcc-2.96-20000731/obj-alpha-redhat-linux/gcc/testsuite/20000320-1.x1 (timeout = 300) PASS: gcc.c-torture/execute/ieee/20000320-1.c compilation, -O1 FAIL: gcc.c-torture/execute/ieee/20000320-1.c execution, -O1 Expected Results: PASS: gcc.c-torture/execute/ieee/20000320-1.c execution, -O1 Additional Information: expected results achieved on intel RedHat7.2 may be related to bug#60450
If a single test fails at multiple optimization levels, it is very likely the same bug (especially if the error messages are the same or if it ICEs in the same place). I think the best would be if you just listed all failing testcases in one bug report (but it is up to Beth Uptagrafft), but certainly at most one bug id for each single test.
I was thinking about reported these types of bugs in groups, but these particular test results did not provide any clue as to whether or not they were related. However, it's probably easier to just group them, so I'll start grouping them until I hear differently from Beth. To finish out this test, "-O3 -fssa" and "-Os" failed also.