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Pass -O0 rather than -Og to Clang for Debug builds

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Ken Micklas 2022-06-28 08:09:54 +01:00 committed by Andrew Kelley
parent aa1f9556d0
commit 22490892fa
1 changed files with 4 additions and 1 deletions
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5
src/Compilation.zig
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@ -4073,7 +4073,10 @@ pub fn addCCArgs(
.Debug => {
// windows c runtime requires -D_DEBUG if using debug libraries
try argv.append("-D_DEBUG");
try argv.append("-Og");
// Clang has -Og for compatibility with GCC, but currently it is just equivalent
// to -O1. Besides potentially impairing debugging, -O1/-Og significantly
// increases compile times.
try argv.append("-O0");
if (comp.bin_file.options.link_libc and target.os.tag != .wasi) {
try argv.append("-fstack-protector-strong");