phunix/external/bsd/llvm/dist/clang/test/Misc/serialized-diags-driver.c
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

21 lines
899 B
C

// Test that the driver correctly combines its own diagnostics with CC1's in the
// serialized diagnostics. To test this, we need to trigger diagnostics from
// both processes, so we compile code that has a warning (with an associated
// note) and then force the driver to crash. We compile stdin so that the crash
// doesn't litter the user's system with preprocessed output.
// RUN: rm -f %t
// RUN: %clang -Wx-unknown-warning -Wall -fsyntax-only --serialize-diagnostics %t.diag %s
// RUN: c-index-test -read-diagnostics %t.diag 2>&1 | FileCheck %s
// CHECK: warning: unknown warning option '-Wx-unknown-warning' [-Wunknown-warning-option] []
// CHECK: warning: variable 'voodoo' is uninitialized when used here [-Wuninitialized]
// CHECK: note: initialize the variable 'voodoo' to silence this warning []
// CHECK: Number of diagnostics: 2
void foo() {
int voodoo;
voodoo = voodoo + 1;
}