From d0bd09f613cb8e84c6ee5319b58faa526014b4ef Mon Sep 17 00:00:00 2001 From: =?utf8?q?Tobias=20Schl=C3=BCter?= Date: Sun, 7 May 2006 15:46:02 +0200 Subject: [PATCH] re PR fortran/27457 (ICE in match_case_eos()) fortran/ PR fortran/27457 * match.c (match_case_eos): Error out on garbage following CASE(...). testsuite/ PR fortran/27457 * gfortran.dg/select_6.f90: New. From-SVN: r113602 --- gcc/fortran/ChangeLog | 6 ++++++ gcc/fortran/match.c | 5 +++++ gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/gfortran.dg/select_6.f90 | 10 ++++++++++ 4 files changed, 26 insertions(+) create mode 100644 gcc/testsuite/gfortran.dg/select_6.f90 diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index cd09edaf696..e76b07ed10b 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,9 @@ +2006-05-07 Tobias Schlüter + + PR fortran/27457 + * match.c (match_case_eos): Error out on garbage following + CASE(...). + 2006-05-07 Paul Thomas PR fortran/24813 diff --git a/gcc/fortran/match.c b/gcc/fortran/match.c index 865781f9f86..81bbb233815 100644 --- a/gcc/fortran/match.c +++ b/gcc/fortran/match.c @@ -3024,6 +3024,11 @@ match_case_eos (void) if (gfc_match_eos () == MATCH_YES) return MATCH_YES; + /* If the case construct doesn't have a case-construct-name, we + should have matched the EOS. */ + if (!gfc_current_block ()) + return MATCH_ERROR; + gfc_gobble_whitespace (); m = gfc_match_name (name); diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 7ddd103f14c..5ac84b03a21 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2006-05-07 Tobias Schlüter + + PR fortran/27457 + * gfortran.dg/select_6.f90: New. + 2006-05-07 Richard Guenther PR tree-optimization/27136 diff --git a/gcc/testsuite/gfortran.dg/select_6.f90 b/gcc/testsuite/gfortran.dg/select_6.f90 new file mode 100644 index 00000000000..2d995b0e237 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/select_6.f90 @@ -0,0 +1,10 @@ +! { dg-do compile } +! PR fortran/27457 +! This lead to a segfault previously. + implicit none + integer(kind=1) :: i + real :: r(3) + select case (i) + case (129) r(4) = 0 { dg-error "Unclassifiable" } + end select + end -- 2.30.2