https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102460
Bug ID: 102460
Summary: fortran internal compile error in coverage.c
Product: gcc
Version: 11.2.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: davidsch at fedoraproject dot org
Target Milestone: ---
Created attachment 51495
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51495&action=edit
two source files and the compile commands to reproduce the issue
the exact version of GCC:
gcc-gfortran-11.2.1-1.fc34.x86_64
GNU Fortran (GCC) 11.2.1 20210728 (Red Hat 11.2.1-1)
the system type:
Fedora 34
the options given when GCC was configured/built:
Not sure, Fedoras default
the complete command line that triggers the bug:
f95 -ftest-coverage -save-temps -c MOD2.f
the compiler output (error messages, warnings, etc.):
during IPA pass: profile
MOD2.f:6:9:
6 | USE MOD1,only : f1
| ^
internal compiler error: in coverage_begin_function, at coverage.c:662
Please submit a full bug report,
with preprocessed source if appropriate.
the preprocessed file (*.i*) that triggers the bug:
No *.i* files are generated.
I have attached two source files and the compile commands as attachment.
PS: I have observed the same issue on debian with gcc 10, while gcc 8 works.
PPS: Without coverage instruction, no error is raised.
