phunix/external/bsd/llvm/dist/clang/test/Modules/Werror-Wsystem-headers.m
Lionel Sambuc 0a6a1f1d05 NetBSD re-synchronization of the source tree
This brings our tree to NetBSD 7.0, as found on -current on the
10-10-2015.

This updates:
 - LLVM to 3.6.1
 - GCC to GCC 5.1
 - Replace minix/commands/zdump with usr.bin/zdump
 - external/bsd/libelf has moved to /external/bsd/elftoolchain/
 - Import ctwm
 - Drop sprintf from libminc

Change-Id: I149836ac18e9326be9353958bab9b266efb056f0
2016-01-13 20:32:14 +01:00

23 lines
859 B
Matlab

// RUN: rm -rf %t
// RUN: rm -rf %t-saved
// RUN: mkdir %t-saved
// Initial module build
// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -fdisable-module-hash \
// RUN: -isystem %S/Inputs/System/usr/include -fsyntax-only %s -verify
// RUN: cp %t/cstd.pcm %t-saved/cstd.pcm
// Even with -Werror don't rebuild a system module
// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -fdisable-module-hash \
// RUN: -isystem %S/Inputs/System/usr/include -fsyntax-only %s -verify -Werror
// RUN: diff %t/cstd.pcm %t-saved/cstd.pcm
// Unless -Wsystem-headers is on
// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -fdisable-module-hash \
// RUN: -isystem %S/Inputs/System/usr/include -fsyntax-only %s -verify \
// RUN: -Werror=unused -Wsystem-headers
// RUN: not diff %t/cstd.pcm %t-saved/cstd.pcm
// expected-no-diagnostics
@import cstd;