https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83837
Bug ID: 83837
Summary: [8 regression] libgomp.fortran/pointer[12].f90 FAIL
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: ro at gcc dot gnu.org
Target Milestone: ---
Between 20180112 (r256571) and 20180114 (r256664), two libgomp tests started to
FAIL. I'm seeing it on Solaris/SPARC and x86, but according to
gcc-testresults,
it happens (almost) everywhere:
+FAIL: libgomp.fortran/pointer1.f90 -O0 (internal compiler error)
+FAIL: libgomp.fortran/pointer1.f90 -O0 (test for excess errors)
+WARNING: libgomp.fortran/pointer1.f90 -O0 compilation failed to produce
executable
+FAIL: libgomp.fortran/pointer1.f90 -O1 (internal compiler error)
+FAIL: libgomp.fortran/pointer1.f90 -O1 (test for excess errors)
+WARNING: libgomp.fortran/pointer1.f90 -O1 compilation failed to produce
executable
+FAIL: libgomp.fortran/pointer1.f90 -O2 (internal compiler error)
+FAIL: libgomp.fortran/pointer1.f90 -O2 (test for excess errors)
+WARNING: libgomp.fortran/pointer1.f90 -O2 compilation failed to produce
executable
+FAIL: libgomp.fortran/pointer1.f90 -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions (internal compiler error)
+FAIL: libgomp.fortran/pointer1.f90 -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions (test for excess errors)
+WARNING: libgomp.fortran/pointer1.f90 -O3 -fomit-frame-pointer
-funroll-loops -fpeel-loops -ftracer -finline-functions compilation failed to
produce executable
+FAIL: libgomp.fortran/pointer1.f90 -O3 -g (internal compiler error)
+FAIL: libgomp.fortran/pointer1.f90 -O3 -g (test for excess errors)
+WARNING: libgomp.fortran/pointer1.f90 -O3 -g compilation failed to produce
executable
+FAIL: libgomp.fortran/pointer1.f90 -Os (internal compiler error)
+FAIL: libgomp.fortran/pointer1.f90 -Os (test for excess errors)
+WARNING: libgomp.fortran/pointer1.f90 -Os compilation failed to produce
executable
+FAIL: libgomp.fortran/pointer2.f90 -O0 (internal compiler error)
+FAIL: libgomp.fortran/pointer2.f90 -O0 (test for excess errors)
+WARNING: libgomp.fortran/pointer2.f90 -O0 compilation failed to produce
executable
+FAIL: libgomp.fortran/pointer2.f90 -O1 (internal compiler error)
+FAIL: libgomp.fortran/pointer2.f90 -O1 (test for excess errors)
+WARNING: libgomp.fortran/pointer2.f90 -O1 compilation failed to produce
executable
+FAIL: libgomp.fortran/pointer2.f90 -O2 (internal compiler error)
+FAIL: libgomp.fortran/pointer2.f90 -O2 (test for excess errors)
+WARNING: libgomp.fortran/pointer2.f90 -O2 compilation failed to produce
executable
+FAIL: libgomp.fortran/pointer2.f90 -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions (internal compiler error)
+FAIL: libgomp.fortran/pointer2.f90 -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions (test for excess errors)
+WARNING: libgomp.fortran/pointer2.f90 -O3 -fomit-frame-pointer
-funroll-loops -fpeel-loops -ftracer -finline-functions compilation failed to
produce executable
+FAIL: libgomp.fortran/pointer2.f90 -O3 -g (internal compiler error)
+FAIL: libgomp.fortran/pointer2.f90 -O3 -g (test for excess errors)
+WARNING: libgomp.fortran/pointer2.f90 -O3 -g compilation failed to produce
executable
+FAIL: libgomp.fortran/pointer2.f90 -Os (internal compiler error)
+FAIL: libgomp.fortran/pointer2.f90 -Os (test for excess errors)
Errors are like this:
Excess errors:
during GIMPLE pass: ompexp
/vol/gcc/src/hg/trunk/local/libgomp/testsuite/libgomp.fortran/pointer1.f90:32:0:
internal compiler error: in tree_to_uhwi, at tree.c:6859
0x931397a tree_to_uhwi(tree_node const*)
/vol/gcc/src/hg/trunk/local/gcc/tree.c:6859
0x8ebed87 expand_omp_atomic
/vol/gcc/src/hg/trunk/local/gcc/omp-expand.c:6539
0x8ebed87 expand_omp
/vol/gcc/src/hg/trunk/local/gcc/omp-expand.c:7770
0x8ebf1c8 expand_omp
/vol/gcc/src/hg/trunk/local/gcc/omp-expand.c:7716
0x8ec0625 execute_expand_omp
/vol/gcc/src/hg/trunk/local/gcc/omp-expand.c:7954
Rainer
