From 1fef602810b7d0c904ade3009f144e20149d16d0 Mon Sep 17 00:00:00 2001 From: "Steven G. Kargl" Date: Sat, 31 Aug 2019 03:27:45 +0000 Subject: [PATCH] re PR fortran/91587 (ICE in gfc_resolve_filepos, at fortran/io.c:2913) 2019-08-30 Steven G. Kargl PR fortran/91587 * io.c (match_filepos): MATCH_ERROR should branch to a syntax error. 2019-08-30 Steven G. Kargl PR fortran/91587 * gfortran.dg/pr91587.f90: New test. From-SVN: r275241 --- gcc/fortran/ChangeLog | 5 +++++ gcc/fortran/io.c | 2 +- gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/gfortran.dg/pr91587.f90 | 12 ++++++++++++ 4 files changed, 23 insertions(+), 1 deletion(-) create mode 100644 gcc/testsuite/gfortran.dg/pr91587.f90 diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index 3c607062fdfe..52fbf853142c 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,8 @@ +2019-08-30 Steven G. Kargl + + PR fortran/91587 + * io.c (match_filepos): MATCH_ERROR should branch to a syntax error. + 2019-08-30 Steven G. Kargl PR fortran/91565 diff --git a/gcc/fortran/io.c b/gcc/fortran/io.c index 9828897852a5..b3d8696c030a 100644 --- a/gcc/fortran/io.c +++ b/gcc/fortran/io.c @@ -2804,7 +2804,7 @@ match_filepos (gfc_statement st, gfc_exec_op op) m = match_file_element (fp); if (m == MATCH_ERROR) - goto done; + goto syntax; if (m == MATCH_NO) { m = gfc_match_expr (&fp->unit); diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 6c46a5fd6bd9..e0a24b33db4a 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2019-08-30 Steven G. Kargl + + PR fortran/91587 + * gfortran.dg/pr91587.f90: New test. + 2019-08-30 Steven G. Kargl PR fortran/91565 diff --git a/gcc/testsuite/gfortran.dg/pr91587.f90 b/gcc/testsuite/gfortran.dg/pr91587.f90 new file mode 100644 index 000000000000..c07735df65ea --- /dev/null +++ b/gcc/testsuite/gfortran.dg/pr91587.f90 @@ -0,0 +1,12 @@ +! { dg-do compile } +! PR fortran/91587 +! Code contributed by Gerhard Steinmetz +program p + backspace(err=!) ! { dg-error "Syntax error in" } + flush(err=!) ! { dg-error "Syntax error in" } + rewind(err=!) ! { dg-error "Syntax error in" } +end + +subroutine bar ! An other matcher runs, and gives a different error. + endfile(err=!) ! { dg-error "Expecting END" } +end -- 2.47.2