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authorThomas Koenig <tkoenig@gcc.gnu.org>2008-07-21 10:05:32 +0000
committerThomas Koenig <tkoenig@gcc.gnu.org>2008-07-21 10:05:32 +0000
commitc44109aaf3be31a6816a8a4f3c4454261d8d2622 (patch)
tree9f53b6a50b64cf1ac4935ade62445629885b9613 /gcc
parent1bb64668d0fbb2abfa3583918a256420028eea30 (diff)
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re PR libfortran/36773 (zero-sized arrays with cshift and eoshift)
2008-07-21 Thomas Koenig <tkoenig@gcc.gnu.org> PR libfortran/36773 * intrinsics/cshift0.c (cshift0): Return early if size of array is zero. * intrinsics/eoshift0.c (eoshift0): Return early if size of return array is zero. * intrinsics/eoshift2.c (eoshift2): Likewise. * m4/eoshift1.m4 (eoshift1): Return early if size of array is zero. * m4/eoshift3.m4 (eoshift3): Likewise. * m4/eoshift2.m4 (eoshift2): Return early if size of return array is zero. * m4/eoshift4.m4 (eoshift2): Return early if size of return array is zero. * generated/cshift1_16.c: Regenerated. * generated/cshift1_4.c: Regenerated. * generated/cshift1_8.c: Regenerated. * generated/eoshift1_16.c: Regenerated. * generated/eoshift1_4.c: Regenerated. * generated/eoshift1_8.c: Regenerated. * generated/eoshift3_16.c: Regenerated. * generated/eoshift3_4.c: Regenerated. * generated/eoshift3_8.c: Regenerated. 2008-07-21 Thomas Koenig <tkoenig@gcc.gnu.org> PR libfortran/36773 * gfortran.dg/zero_sized_5.f90: New test case. From-SVN: r138027
Diffstat (limited to 'gcc')
-rw-r--r--gcc/testsuite/ChangeLog5
-rw-r--r--gcc/testsuite/gfortran.dg/zero_sized_5.f9015
2 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 13f1468..d02787b 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2008-07-21 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR libfortran/36773
+ * gfortran.dg/zero_sized_5.f90: New test case.
+
2008-07-21 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/36870
diff --git a/gcc/testsuite/gfortran.dg/zero_sized_5.f90 b/gcc/testsuite/gfortran.dg/zero_sized_5.f90
new file mode 100644
index 0000000..30ca8bf
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/zero_sized_5.f90
@@ -0,0 +1,15 @@
+! { dg-do run }
+! These used to segfault.
+program main
+ real, dimension(1,0) :: a, b, c
+ integer, dimension(0) :: j
+ a = 0
+ c = 0
+ b = cshift (a,1)
+ b = cshift (a,j)
+ b = eoshift (a,1)
+ b = eoshift (a,(/1/))
+ b = eoshift (a,1,boundary=c(1,:))
+ b = eoshift (a, j, boundary=c(1,:))
+
+end program main