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/gnat.dg/stack_check2.adb | 43 ++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 gcc/testsuite/gnat.dg/stack_check2.adb (limited to 'gcc/testsuite/gnat.dg/stack_check2.adb') diff --git a/gcc/testsuite/gnat.dg/stack_check2.adb b/gcc/testsuite/gnat.dg/stack_check2.adb new file mode 100644 index 000000000..4a3008ba0 --- /dev/null +++ b/gcc/testsuite/gnat.dg/stack_check2.adb @@ -0,0 +1,43 @@ +-- { dg-do run } +-- { dg-options "-fstack-check" } + +-- This test requires architecture- and OS-specific support code for unwinding +-- through signal frames (typically located in *-unwind.h) to pass. Feel free +-- to disable it if this code hasn't been implemented yet. + +procedure Stack_Check2 is + + function UB return Integer is + begin + return 2048; + end; + + type A is Array (Positive range <>) of Integer; + + procedure Consume_Stack (N : Integer) is + My_A : A (1..UB); -- 8 KB dynamic + begin + My_A (1) := 0; + if N <= 0 then + return; + end if; + Consume_Stack (N-1); + end; + + Task T; + + Task body T is + begin + begin + Consume_Stack (Integer'Last); + raise Program_Error; + exception + when Storage_Error => null; + end; + + Consume_Stack (128); + end; + +begin + null; +end; -- cgit v1.2.3