From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gfortran.dg/altreturn_3.f90 | 45 +++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 gcc/testsuite/gfortran.dg/altreturn_3.f90 (limited to 'gcc/testsuite/gfortran.dg/altreturn_3.f90') diff --git a/gcc/testsuite/gfortran.dg/altreturn_3.f90 b/gcc/testsuite/gfortran.dg/altreturn_3.f90 new file mode 100644 index 000000000..daa090178 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/altreturn_3.f90 @@ -0,0 +1,45 @@ +! { dg-do run } +! { dg-options "-std=legacy" } +! +! Tests the fix for PR30236, which was due to alternate returns +! in generic interfaces causing a segfault. They now work +! correctly. +! +! Contributed by Brooks Moses +! +module arswitch + implicit none + interface gen + module procedure with + module procedure without + end interface +contains + subroutine with(i,*) + integer i + if (i>0) then + i = -1 + return 1 + else + i = -2 + return + end if + end subroutine + subroutine without() + return + end subroutine +end module + +program test + use arswitch + implicit none + integer :: i = 0 + call gen (i, *10) + if (i /= -2) call abort () + i = 2 + call gen (i, *20) + 10 continue + call abort() + 20 continue + if (i /= -1) call abort () +end +! { dg-final { cleanup-modules "arswitch" } } -- cgit v1.2.3