https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91253
Bug ID: 91253 Summary: gfortran.dg/continuation_6.f fails when using latest glibc Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee: unassigned at gcc dot gnu.org Reporter: sje at gcc dot gnu.org Target Milestone: --- When testing GCC with the latest GLIBC, specifically one which creates a math-vector-fortran.h header file, the gfortran.dg/continuation_6.f test fails. If I take the f951 command line: /home/sellcey/tot/install/usr/libexec/gcc/aarch64-linux-gnu/10.0.0/f951 continua tion_6.f -ffixed-form -quiet -mlittle-endian -mabi=lp64 -auxbase continuation_6 -O2 -Wall -std=f2003 -version -ffixed-form -fintrinsic-modules-path /home/sellce y/tot/install/usr/lib/gcc/aarch64-linux-gnu/10.0.0/finclude -fpre-include=/home/ sellcey/tot/install/usr/include/finclude/math-vector-fortran.h -o c.s and remove '-pre-include=/home/.....' then the test passes and prints out the expected warning message. If the -pre-include option is there then the warning message does not appear. I wonder if we turn off warning messages while processing this header file and forget to turn them back on?