diff options
Diffstat (limited to 'std')
| -rw-r--r-- | std/build.zig | 15 | ||||
| -rw-r--r-- | std/special/builtin.zig | 4 |
2 files changed, 13 insertions, 6 deletions
diff --git a/std/build.zig b/std/build.zig index a4d745e450..a312b28a6f 100644 --- a/std/build.zig +++ b/std/build.zig @@ -426,15 +426,18 @@ pub const Builder = struct { const release_safe = self.option(bool, "release-safe", "optimizations on and safety on") ?? false; const release_fast = self.option(bool, "release-fast", "optimizations on and safety off") ?? false; + const release_small = self.option(bool, "release-small", "size optimizations on and safety off") ?? false; - const mode = if (release_safe and !release_fast) + const mode = if (release_safe and !release_fast and !release_small) builtin.Mode.ReleaseSafe - else if (release_fast and !release_safe) + else if (release_fast and !release_safe and !release_small) builtin.Mode.ReleaseFast - else if (!release_fast and !release_safe) + else if (release_small and !release_fast and !release_safe) + builtin.Mode.ReleaseSmall + else if (!release_fast and !release_safe and !release_small) builtin.Mode.Debug else x: { - warn("Both -Drelease-safe and -Drelease-fast specified"); + warn("Multiple release modes (of -Drelease-safe, -Drelease-fast and -Drelease-small)"); self.markInvalidUserInput(); break :x builtin.Mode.Debug; }; @@ -1229,6 +1232,7 @@ pub const LibExeObjStep = struct { builtin.Mode.Debug => {}, builtin.Mode.ReleaseSafe => zig_args.append("--release-safe") catch unreachable, builtin.Mode.ReleaseFast => zig_args.append("--release-fast") catch unreachable, + builtin.Mode.ReleaseSmall => zig_args.append("--release-small") catch unreachable, } zig_args.append("--cache-dir") catch unreachable; @@ -1369,7 +1373,7 @@ pub const LibExeObjStep = struct { args.append("ssp-buffer-size=4") catch unreachable; } }, - builtin.Mode.ReleaseFast => { + builtin.Mode.ReleaseFast, builtin.Mode.ReleaseSmall => { args.append("-O2") catch unreachable; args.append("-fno-stack-protector") catch unreachable; }, @@ -1706,6 +1710,7 @@ pub const TestStep = struct { builtin.Mode.Debug => {}, builtin.Mode.ReleaseSafe => try zig_args.append("--release-safe"), builtin.Mode.ReleaseFast => try zig_args.append("--release-fast"), + builtin.Mode.ReleaseSmall => try zig_args.append("--release-small"), } switch (self.target) { diff --git a/std/special/builtin.zig b/std/special/builtin.zig index 56aa2ebaf8..a5126bc4f3 100644 --- a/std/special/builtin.zig +++ b/std/special/builtin.zig @@ -54,7 +54,9 @@ export fn memmove(dest: ?&u8, src: ?&const u8, n: usize) ?&u8 { } comptime { - if (builtin.mode != builtin.Mode.ReleaseFast and builtin.os != builtin.Os.windows) { + if (builtin.mode != builtin.Mode.ReleaseFast and + builtin.mode != builtin.Mode.ReleaseSmall and + builtin.os != builtin.Os.windows) { @export("__stack_chk_fail", __stack_chk_fail, builtin.GlobalLinkage.Strong); } if (builtin.os == builtin.Os.linux and builtin.arch == builtin.Arch.x86_64) { |