gcc/gcc/testsuite
Martin Sebor c16880eff0 PR tree-optimization/78775 - [7 Regression] ICE in maybe_warn_alloc_args_overflow
gcc/ChangeLog:

	PR tree-optimization/78775
	* builtins.c (get_size_range): Move...
	* calls.c: ...to here.
	(alloc_max_size): Accept zero argument.
	(operand_signed_p): Remove.
	(maybe_warn_alloc_args_overflow): Call get_size_range.
	* calls.h (get_size_range): Declare.

gcc/testsuite/ChangeLog:

	PR tree-optimization/78775
	* gcc.dg/attr-alloc_size-4.c: Add test cases.
	* gcc.dg/attr-alloc_size-10.c: New test.
	* gcc.dg/attr-alloc_size-11.c: New test.
	* gcc.dg/builtin-stringop-chk-7.c: New test.
	* gcc.dg/pr78775.c: New test.
	* gcc.dg/pr78973-2.c: New test.
	* gcc.dg/pr78973.c: New test.

From-SVN: r244290
2017-01-10 14:02:07 -07:00
..
ada
c-c++-common re PR translation/79019 (translatable string typo in cif-code.def:141) 2017-01-09 22:48:33 +01:00
config Update copyright years. 2017-01-01 13:07:43 +01:00
g++.dg * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using. 2017-01-10 14:04:28 -05:00
g++.old-deja Update copyright years. 2017-01-01 13:07:43 +01:00
gcc.c-torture re PR middle-end/77766 (wrong code at -O2 and -O3 in 64-bit mode on x86_64-linux-gnu (executable hangs)) 2017-01-10 13:55:59 -07:00
gcc.dg PR tree-optimization/78775 - [7 Regression] ICE in maybe_warn_alloc_args_overflow 2017-01-10 14:02:07 -07:00
gcc.misc-tests godump.c (go_format_type): Treat ENUMERAL_TYPE like INTEGER_TYPE. 2017-01-04 00:58:34 +00:00
gcc.target Enable AVX-512 VPOPCNTD/VPOPCNTQ instructions. 2017-01-10 12:55:41 +00:00
gcc.test-framework Update copyright years. 2017-01-01 13:07:43 +01:00
gfortran.dg re PR translation/79019 (translatable string typo in cif-code.def:141) 2017-01-09 22:48:33 +01:00
gfortran.fortran-torture Update copyright years. 2017-01-01 13:07:43 +01:00
gnat.dg expr.c (store_field): In the bitfield case... 2017-01-09 22:17:17 +00:00
go.dg Update copyright years. 2017-01-01 13:07:43 +01:00
go.go-torture/execute Update copyright years. 2017-01-01 13:07:43 +01:00
go.test Update copyright years. 2017-01-01 13:07:43 +01:00
jit.dg
lib [ARM] Implement support for ACLE Coprocessor MCRR and MRRC intrinsics 2017-01-06 17:49:12 +00:00
obj-c++.dg Update copyright years. 2017-01-01 13:07:43 +01:00
objc Update copyright years. 2017-01-01 13:07:43 +01:00
objc-obj-c++-shared Update copyright years. 2017-01-01 13:07:43 +01:00
objc.dg Update copyright years. 2017-01-01 13:07:43 +01:00
selftests Introduce RTL function reader 2017-01-05 19:32:09 +00:00
.gitattributes
ChangeLog PR tree-optimization/78775 - [7 Regression] ICE in maybe_warn_alloc_args_overflow 2017-01-10 14:02:07 -07:00
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ChangeLog-2011
ChangeLog-2012
ChangeLog-2013
ChangeLog-2014
ChangeLog-2015
ChangeLog-2016 Update copyright years. 2017-01-01 13:07:43 +01:00
ChangeLog.graphite
ChangeLog.jit
ChangeLog.ptr
ChangeLog.tree-ssa
README Update copyright years. 2017-01-01 13:07:43 +01:00
README.compat Update copyright years. 2017-01-01 13:07:43 +01:00
README.gcc Update copyright years. 2017-01-01 13:07:43 +01:00

README

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

This is a collection of tests for GCC. For further information about
the C testsuite, see README.gcc.

The driver that runs this testsuite is called DejaGnu and you will
need a current DejaGnu snapshot, which is available from
ftp://gcc.gnu.org/pub/gcc/infrastructure, for example.

These tests are included "as is". If any of them fails, do not report
a bug.  Bug reports for DejaGnu can go to bug-dejagnu@gnu.org.
Discussion and comments about this testsuite should be sent to
gcc@gcc.gnu.org; additions and changes to should go to sent to
gcc-patches@gcc.gnu.org.

The entire testsuite is invoked by `make check` at the top level of
the GCC tree. `make check-g++` runs the C++ testsuite only.

STRUCTURE OF THE G++ TESTSUITE

  g++.dg tests:

  All new tests should be placed in an appropriate subdirectory of g++.dg.

  g++.old-deja tests:

  g++.benjamin	Tests by Benjamin Koz
  g++.bob
  g++.brendan	Tests by Brendan Kehoe
  g++.bugs
  g++.eh  	Tests for exception handling
  g++.ext  	Tests for g++ extensions
  g++.gb  	Tests by Gerald Baumgartner
  g++.jason	Tests by Jason Merill
  g++.jeff	Tests by Jeffrey A Law
  g++.martin	Tests by Martin v. Löwis
  g++.mike	Tests by Mike Stump
  g++.niklas	Tests by Niklas Hallqvist
  g++.ns  	Tests for namespaces
  g++.other
  g++.pt  	Tests for templates
  g++.rfg
  g++.robertl	Tests from gcc-bugs@gcc.gnu.org, gathered by Robert Lipe
	
Finally, some random last minute notes by Mike Stump <mrs@cygnus.com>, on
how to run tests (in the GCC 2.7 era):

	runtest --tool g++ --srcdir ./testsuite

where 

	runtest	Is the name used to invoke DejaGnu.   If DejaGnu is not
		install this will be the relative path name for runtest.

	--tool	This tells DejaGnu which tool you are testing. It is
		mainly used to find the testsuite directories for a
		particular tool when several testsuites are in the
		same directory. (like the gcc and g++ testsuites)

	--srcdir This points to the top level of the directory
		containing the sources of the testsuite. This is
		./testsuite if you are in the directory that has the
		testsuite directory.


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Copying and distribution of this file, with or without modification,
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