https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92113

            Bug ID: 92113
           Summary: [8 regression] r276673 causes segfault in
                    gfortran.dg/pr51434.f90
           Product: gcc
           Version: 8.3.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: seurer at gcc dot gnu.org
  Target Milestone: ---

spawn -ignore SIGHUP
/home/seurer/gcc/build/gcc-8-test/gcc/testsuite/gfortran/../../gfortran
-B/home/seurer/gcc/build/gcc-8-test/gcc/testsuite/gfortran/../../
-B/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/
/home/seurer/gcc/gcc-8-test/gcc/testsuite/gfortran.dg/pr51434.f90
-fno-diagnostics-show-caret -fdiagnostics-color=never -O2 -pedantic-errors
-B/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libatomic/.libs
-B/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs
-lm -o ./pr51434.exe
PASS: gfortran.dg/pr51434.f90   -O2  (test for excess errors)
Setting LD_LIBRARY_PATH to
.:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libatomic/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs:/home/seurer/gcc/build/gcc-8-test/gcc:.:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libatomic/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs:/home/seurer/gcc/build/gcc-8-test/gcc:/home/seurer/gcc/build/gcc-8-test/./gmp/.libs:/home/seurer/gcc/build/gcc-8-test/./prev-gmp/.libs:/home/seurer/gcc/build/gcc-8-test/./mpfr/src/.libs:/home/seurer/gcc/build/gcc-8-test/./prev-mpfr/src/.libs:/home/seurer/gcc/build/gcc-8-test/./mpc/src/.libs:/home/seurer/gcc/build/gcc-8-test/./prev-mpc/src/.libs:/home/seurer/gcc/build/gcc-8-test/./isl/.libs:/home/seurer/gcc/build/gcc-8-test/./prev-isl/.libs:/home/seurer/gcc/install/gcc-7.2.0/lib64
Execution timeout is: 300
spawn [open ...]

Program received signal SIGSEGV: Segmentation fault - invalid memory reference.

Backtrace for this error:
#0  0x3fffb7f80477 in ???
#1  0x1000084c in ???
#2  0x3fffb7a07a6b in ???
FAIL: gfortran.dg/pr51434.f90   -O2  execution test
Executing on host:
/home/seurer/gcc/build/gcc-8-test/gcc/testsuite/gfortran/../../gfortran
-B/home/seurer/gcc/build/gcc-8-test/gcc/testsuite/gfortran/../../
-B/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/
/home/seurer/gcc/gcc-8-test/gcc/testsuite/gfortran.dg/pr51434.f90   
-fno-diagnostics-show-caret -fdiagnostics-color=never    -O3
-fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  
-pedantic-errors 
-B/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libatomic/.libs
-B/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs
 -lm  -o ./pr51434.exe    (timeout = 300)
spawn -ignore SIGHUP
/home/seurer/gcc/build/gcc-8-test/gcc/testsuite/gfortran/../../gfortran
-B/home/seurer/gcc/build/gcc-8-test/gcc/testsuite/gfortran/../../
-B/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/
/home/seurer/gcc/gcc-8-test/gcc/testsuite/gfortran.dg/pr51434.f90
-fno-diagnostics-show-caret -fdiagnostics-color=never -O3 -fomit-frame-pointer
-funroll-loops -fpeel-loops -ftracer -finline-functions -pedantic-errors
-B/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libatomic/.libs
-B/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs
-lm -o ./pr51434.exe
PASS: gfortran.dg/pr51434.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  (test for excess errors)
Setting LD_LIBRARY_PATH to
.:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libatomic/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs:/home/seurer/gcc/build/gcc-8-test/gcc:.:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libatomic/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs:/home/seurer/gcc/build/gcc-8-test/gcc:/home/seurer/gcc/build/gcc-8-test/./gmp/.libs:/home/seurer/gcc/build/gcc-8-test/./prev-gmp/.libs:/home/seurer/gcc/build/gcc-8-test/./mpfr/src/.libs:/home/seurer/gcc/build/gcc-8-test/./prev-mpfr/src/.libs:/home/seurer/gcc/build/gcc-8-test/./mpc/src/.libs:/home/seurer/gcc/build/gcc-8-test/./prev-mpc/src/.libs:/home/seurer/gcc/build/gcc-8-test/./isl/.libs:/home/seurer/gcc/build/gcc-8-test/./prev-isl/.libs:/home/seurer/gcc/install/gcc-7.2.0/lib64
Execution timeout is: 300
spawn [open ...]
PASS: gfortran.dg/pr51434.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  execution test
Executing on host:
/home/seurer/gcc/build/gcc-8-test/gcc/testsuite/gfortran/../../gfortran
-B/home/seurer/gcc/build/gcc-8-test/gcc/testsuite/gfortran/../../
-B/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/
/home/seurer/gcc/gcc-8-test/gcc/testsuite/gfortran.dg/pr51434.f90   
-fno-diagnostics-show-caret -fdiagnostics-color=never    -O3 -g  
-pedantic-errors 
-B/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libatomic/.libs
-B/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs
 -lm  -o ./pr51434.exe    (timeout = 300)
spawn -ignore SIGHUP
/home/seurer/gcc/build/gcc-8-test/gcc/testsuite/gfortran/../../gfortran
-B/home/seurer/gcc/build/gcc-8-test/gcc/testsuite/gfortran/../../
-B/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/
/home/seurer/gcc/gcc-8-test/gcc/testsuite/gfortran.dg/pr51434.f90
-fno-diagnostics-show-caret -fdiagnostics-color=never -O3 -g -pedantic-errors
-B/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libatomic/.libs
-B/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs
-lm -o ./pr51434.exe
PASS: gfortran.dg/pr51434.f90   -O3 -g  (test for excess errors)
Setting LD_LIBRARY_PATH to
.:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libatomic/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs:/home/seurer/gcc/build/gcc-8-test/gcc:.:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libatomic/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs:/home/seurer/gcc/build/gcc-8-test/gcc:/home/seurer/gcc/build/gcc-8-test/./gmp/.libs:/home/seurer/gcc/build/gcc-8-test/./prev-gmp/.libs:/home/seurer/gcc/build/gcc-8-test/./mpfr/src/.libs:/home/seurer/gcc/build/gcc-8-test/./prev-mpfr/src/.libs:/home/seurer/gcc/build/gcc-8-test/./mpc/src/.libs:/home/seurer/gcc/build/gcc-8-test/./prev-mpc/src/.libs:/home/seurer/gcc/build/gcc-8-test/./isl/.libs:/home/seurer/gcc/build/gcc-8-test/./prev-isl/.libs:/home/seurer/gcc/install/gcc-7.2.0/lib64
Execution timeout is: 300
spawn [open ...]
PASS: gfortran.dg/pr51434.f90   -O3 -g  execution test
Executing on host:
/home/seurer/gcc/build/gcc-8-test/gcc/testsuite/gfortran/../../gfortran
-B/home/seurer/gcc/build/gcc-8-test/gcc/testsuite/gfortran/../../
-B/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/
/home/seurer/gcc/gcc-8-test/gcc/testsuite/gfortran.dg/pr51434.f90   
-fno-diagnostics-show-caret -fdiagnostics-color=never    -Os   -pedantic-errors

-B/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libatomic/.libs
-B/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs
 -lm  -o ./pr51434.exe    (timeout = 300)
spawn -ignore SIGHUP
/home/seurer/gcc/build/gcc-8-test/gcc/testsuite/gfortran/../../gfortran
-B/home/seurer/gcc/build/gcc-8-test/gcc/testsuite/gfortran/../../
-B/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/
/home/seurer/gcc/gcc-8-test/gcc/testsuite/gfortran.dg/pr51434.f90
-fno-diagnostics-show-caret -fdiagnostics-color=never -Os -pedantic-errors
-B/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libatomic/.libs
-B/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs
-L/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs
-lm -o ./pr51434.exe
PASS: gfortran.dg/pr51434.f90   -Os  (test for excess errors)
Setting LD_LIBRARY_PATH to
.:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libatomic/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs:/home/seurer/gcc/build/gcc-8-test/gcc:.:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libgfortran/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libatomic/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs:/home/seurer/gcc/build/gcc-8-test/powerpc64-unknown-linux-gnu/./libquadmath/.libs:/home/seurer/gcc/build/gcc-8-test/gcc:/home/seurer/gcc/build/gcc-8-test/./gmp/.libs:/home/seurer/gcc/build/gcc-8-test/./prev-gmp/.libs:/home/seurer/gcc/build/gcc-8-test/./mpfr/src/.libs:/home/seurer/gcc/build/gcc-8-test/./prev-mpfr/src/.libs:/home/seurer/gcc/build/gcc-8-test/./mpc/src/.libs:/home/seurer/gcc/build/gcc-8-test/./prev-mpc/src/.libs:/home/seurer/gcc/build/gcc-8-test/./isl/.libs:/home/seurer/gcc/build/gcc-8-test/./prev-isl/.libs:/home/seurer/gcc/install/gcc-7.2.0/lib64
Execution timeout is: 300
spawn [open ...]

Program received signal SIGSEGV: Segmentation fault - invalid memory reference.

Backtrace for this error:
#0  0x3fffb7f80477 in ???
#1  0x10000850 in ???
#2  0x3fffb7a07a6b in ???
FAIL: gfortran.dg/pr51434.f90   -Os  execution test
testcase /home/seurer/gcc/gcc-8-test/gcc/testsuite/gfortran.dg/dg.exp completed
in 1 seconds

                === gfortran Summary ===

# of expected passes            10
# of unexpected failures        2

Reply via email to