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build.zig: 32 MiB stack size

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This gives more headroom for comptime recursion, especially for debug
builds of Zig.
This commit is contained in:
Andrew Kelley 2022-07-21 12:20:50 -07:00
parent 644baa0f5b
commit b946934576
2 changed files with 4 additions and 1 deletions
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3
build.zig
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@ -11,6 +11,7 @@ const InstallDirectoryOptions = std.build.InstallDirectoryOptions;
const assert = std.debug.assert;
const zig_version = std.builtin.Version{ .major = 0, .minor = 10, .patch = 0 };
const stack_size = 32 * 1024 * 1024;
pub fn build(b: *Builder) !void {
b.setPreferredReleaseMode(.ReleaseFast);
@ -41,6 +42,7 @@ pub fn build(b: *Builder) !void {
const toolchain_step = b.step("test-toolchain", "Run the tests for the toolchain");
var test_cases = b.addTest("src/test.zig");
test_cases.stack_size = stack_size;
test_cases.setBuildMode(mode);
test_cases.addPackagePath("test_cases", "test/cases.zig");
test_cases.single_threaded = single_threaded;
@ -141,6 +143,7 @@ pub fn build(b: *Builder) !void {
};
const exe = b.addExecutable("zig", main_file);
exe.stack_size = stack_size;
exe.strip = strip;
exe.build_id = b.option(bool, "build-id", "Include a build id note") orelse false;
exe.install();

2
test/cases/compile_errors/endless_loop_in_function_evaluation.zig
View File

@ -7,7 +7,7 @@ export fn entry() usize { return @sizeOf(@TypeOf(&seventh_fib_number)); }
// error
// backend=stage2
// target=x86_64-linux
// target=native
//
// :3:21: error: evaluation exceeded 1000 backwards branches
// :3:21: note: use @setEvalBranchQuota() to raise the branch limit from 1000