| 1 | ## |
| 2 | # Copyright (c) 2008 Apple Inc. All rights reserved. |
| 3 | # |
| 4 | # @APPLE_LICENSE_HEADER_START@ |
| 5 | # |
| 6 | # This file contains Original Code and/or Modifications of Original Code |
| 7 | # as defined in and that are subject to the Apple Public Source License |
| 8 | # Version 2.0 (the 'License'). You may not use this file except in |
| 9 | # compliance with the License. Please obtain a copy of the License at |
| 10 | # http://www.opensource.apple.com/apsl/ and read it before using this |
| 11 | # file. |
| 12 | # |
| 13 | # The Original Code and all software distributed under the License are |
| 14 | # distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
| 15 | # EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 16 | # INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
| 17 | # FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| 18 | # Please see the License for the specific language governing rights and |
| 19 | # limitations under the License. |
| 20 | # |
| 21 | # @APPLE_LICENSE_HEADER_END@ |
| 22 | ## |
| 23 | TESTROOT = ../.. |
| 24 | include ${TESTROOT}/include/common.makefile |
| 25 | |
| 26 | |
| 27 | SHELL = bash # use bash shell so we can redirect just stderr |
| 28 | |
| 29 | |
| 30 | # |
| 31 | # |
| 32 | # <rdar://problem/5726215> comdat warnings in ld -r |
| 33 | # |
| 34 | # also use -falign-functions to force an out of order coalesing |
| 35 | # |
| 36 | run: all |
| 37 | |
| 38 | all: |
| 39 | ${CXX} ${CCXXFLAGS} foo.cxx -c -o foo.o |
| 40 | ${CXX} ${CCXXFLAGS} bar.cxx -c -o bar.o -falign-functions=32 |
| 41 | ${CXX} ${CCXXFLAGS} baz.cxx -c -o baz.o |
| 42 | ${LD} -r foo.o bar.o baz.o -o foobarbaz.o 2> warnings.log |
| 43 | grep warning warnings.log | ${PASS_IFF_EMPTY} |
| 44 | |
| 45 | |
| 46 | clean: |
| 47 | rm foo.o bar.o baz.o foobarbaz.o warnings.log |