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fix comments.

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Signed-off-by: Takeshi Yoneda <takeshi@tetrate.io>
This commit is contained in:
Takeshi Yoneda 2021-06-15 11:50:13 +09:00
parent dc7d354ee4
commit 0063f642d1
1 changed files with 2 additions and 4 deletions
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6
src/libcxx.zig
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@ -139,9 +139,8 @@ pub fn buildLibCXX(comp: *Compilation) !void {
}
if (target.os.tag == .wasi) {
// WASI doesn't support thread yet.
// WASI doesn't support thread and exception yet.
try cflags.append("-D_LIBCPP_HAS_NO_THREADS");
// Also, exception is not supported yet.
try cflags.append("-fno-exceptions");
}
@ -253,13 +252,12 @@ pub fn buildLibCXXABI(comp: *Compilation) !void {
var cflags = std.ArrayList([]const u8).init(arena);
if (target.os.tag == .wasi) {
// WASI doesn't support thread yet.
// WASI doesn't support thread and exception yet.
if (std.mem.startsWith(u8, cxxabi_src, "src/cxa_thread_atexit.cpp") or
std.mem.startsWith(u8, cxxabi_src, "src/cxa_exception.cpp") or
std.mem.startsWith(u8, cxxabi_src, "src/cxa_personality.cpp"))
continue;
try cflags.append("-D_LIBCXXABI_HAS_NO_THREADS");
// Also, exception is not supported yet.
try cflags.append("-fno-exceptions");
} else {
try cflags.append("-DHAVE___CXA_THREAD_ATEXIT_IMPL");