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

32 lines
871 B
C++

// RUN: %clang_cc1 -triple %itanium_abi_triple -emit-llvm %s -o - | FileCheck %s
#pragma weak zex
int zex;
// GCC produces a weak symbol for this because it matches mangled names.
// Different c++ ABIs may or may not mangle this, so we produce a strong
// symbol.
// CHECK: @zex = global i32
#pragma weak foo
struct S { void foo(); };
void S::foo() {}
// CHECK-LABEL: define {{.*}}void @_ZN1S3fooEv(
#pragma weak zed
namespace bar { void zed() {} }
// CHECK-LABEL: define void @_ZN3bar3zedEv(
#pragma weak bah
void bah() {}
// CHECK-LABEL: define void @_Z3bahv(
#pragma weak baz
extern "C" void baz() {}
// CHECK-LABEL: define weak void @baz(
#pragma weak _Z3baxv
void bax() {}
// GCC produces a weak symbol for this one, but it doesn't look like a good
// idea to expose the mangling to the pragma unless we really have to.
// CHECK-LABEL: define void @_Z3baxv(