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compiler: don't use self-hosted backend on any BSD yet

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There are some blocking bugs in the self-hosted ELF linker.
This commit is contained in:
alexrp 2025-09-21 08:47:21 +02:00 • committed by Alex Rønne Petersen
parent 4d8dcccbd4
commit 0700ec35bd
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3 changed files with 4 additions and 3 deletions
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2
src/target.zig
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@ -238,7 +238,7 @@ pub fn hasLldSupport(ofmt: std.Target.ObjectFormat) bool {
pub fn selfHostedBackendIsAsRobustAsLlvm(target: *const std.Target) bool {
if (target.cpu.arch.isSpirV()) return true;
if (target.cpu.arch == .x86_64 and target.ptrBitWidth() == 64) {
if (target.os.tag == .netbsd or target.os.tag == .openbsd) {
if (target.os.tag.isBSD()) {
// Self-hosted linker needs work: https://github.com/ziglang/zig/issues/24341
return false;
}

2
test/src/StackTrace.zig
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@ -45,7 +45,7 @@ fn addCaseInner(self: *StackTrace, config: Config, use_llvm: bool) void {
fn shouldTestNonLlvm(target: *const std.Target) bool {
return switch (target.cpu.arch) {
.x86_64 => switch (target.ofmt) {
.elf => true,
.elf => !target.os.tag.isBSD(),
else => false,
},
else => false,

3
test/tests.zig
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@ -2451,8 +2451,9 @@ pub fn wouldUseLlvm(use_llvm: ?bool, query: std.Target.Query, optimize_mode: Opt
else => return true,
}
const cpu_arch = query.cpu_arch orelse builtin.cpu.arch;
const os_tag = query.os_tag orelse builtin.os.tag;
switch (cpu_arch) {
.x86_64 => if (std.Target.ptrBitWidth_arch_abi(cpu_arch, query.abi orelse .none) != 64) return true,
.x86_64 => if (os_tag.isBSD() or std.Target.ptrBitWidth_arch_abi(cpu_arch, query.abi orelse .none) != 64) return true,
.spirv32, .spirv64 => return false,
else => return true,
}