https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83759
Bug ID: 83759 Summary: New test cases gcc.dg/torture/inf-compare-1.c (and -2, -3, and -4) all fail on powerpc64 Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: seurer at gcc dot gnu.org Target Milestone: --- Some of the new tests in this revision fail on powerpc64 both le and be: FAIL: gcc.dg/torture/inf-compare-1.c -O0 execution test FAIL: gcc.dg/torture/inf-compare-1.c -O1 execution test FAIL: gcc.dg/torture/inf-compare-1.c -O2 execution test FAIL: gcc.dg/torture/inf-compare-1.c -O2 -flto -fno-use-linker-plugin -flto-partition=none execution test FAIL: gcc.dg/torture/inf-compare-1.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects execution test FAIL: gcc.dg/torture/inf-compare-1.c -O3 -g execution test FAIL: gcc.dg/torture/inf-compare-1.c -Os execution test FAIL: gcc.dg/torture/inf-compare-2.c -O0 execution test FAIL: gcc.dg/torture/inf-compare-2.c -O1 execution test FAIL: gcc.dg/torture/inf-compare-2.c -O2 execution test FAIL: gcc.dg/torture/inf-compare-2.c -O2 -flto -fno-use-linker-plugin -flto-partition=none execution test FAIL: gcc.dg/torture/inf-compare-2.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects execution test FAIL: gcc.dg/torture/inf-compare-2.c -O3 -g execution test FAIL: gcc.dg/torture/inf-compare-2.c -Os execution test FAIL: gcc.dg/torture/inf-compare-3.c -O0 execution test FAIL: gcc.dg/torture/inf-compare-3.c -O1 execution test FAIL: gcc.dg/torture/inf-compare-3.c -O2 execution test FAIL: gcc.dg/torture/inf-compare-3.c -O2 -flto -fno-use-linker-plugin -flto-partition=none execution test FAIL: gcc.dg/torture/inf-compare-3.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects execution test FAIL: gcc.dg/torture/inf-compare-3.c -O3 -g execution test FAIL: gcc.dg/torture/inf-compare-3.c -Os execution test FAIL: gcc.dg/torture/inf-compare-4.c -O0 execution test FAIL: gcc.dg/torture/inf-compare-4.c -O1 execution test FAIL: gcc.dg/torture/inf-compare-4.c -O2 execution test FAIL: gcc.dg/torture/inf-compare-4.c -O2 -flto -fno-use-linker-plugin -flto-partition=none execution test FAIL: gcc.dg/torture/inf-compare-4.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects execution test FAIL: gcc.dg/torture/inf-compare-4.c -O3 -g execution test FAIL: gcc.dg/torture/inf-compare-4.c -Os execution test seurer@makalu-lp1:~/gcc/build/gcc-trunk$ /home/seurer/gcc/build/gcc-trunk/gcc/xgcc -B/home/seurer/gcc/build/gcc-trunk/gcc/ /home/seurer/gcc/gcc-trunk/gcc/testsuite/gcc.dg/torture/inf-compare-1.c -fno-diagnostics-show-caret -fdiagnostics-color=never -O2 -g -lm -o ./inf-compare-1.exe seurer@makalu-lp1:~/gcc/build/gcc-trunk$ gdb ./inf-compare-1.exe (gdb) run Program received signal SIGABRT, Aborted. 0x00003fffb7cd129c in .raise () from /lib64/libc.so.6 Missing separate debuginfos, use: debuginfo-install glibc-2.17-196.el7_4.2.ppc64 (gdb) where #0 0x00003fffb7cd129c in .raise () from /lib64/libc.so.6 #1 0x00003fffb7cd34a8 in .abort () from /lib64/libc.so.6 #2 0x0000000010000570 in main () at /home/seurer/gcc/gcc-trunk/gcc/testsuite/gcc.dg/torture/inf-compare-1.c:18