[DONT MERGE] test without any _POSIX_* macros

weihanglo · weihanglo · commit 231bd6d28c4b · 2026-04-03T11:15:29.000-04:00
diff --git a/build.rs b/build.rs
@@ -135,7 +135,6 @@ fn build_zlib(cfg: &mut cc::Build, target: &str) {
 
     if !target.contains("windows") {
         cfg.define("_LARGEFILE64_SOURCE", None);
-        cfg.define("_POSIX_C_SOURCE", "200112L");
         cfg.flag("-fvisibility=hidden");
     }
     if target.contains("apple") {

Original file line number	Diff line number	Diff line change
`@@ -135,7 +135,6 @@ fn build_zlib(cfg: &mut cc::Build, target: &str) {`
`135`	`135`
`136`	`136`	`if !target.contains("windows") {`
`137`	`137`	`cfg.define("_LARGEFILE64_SOURCE", None);`
`138`		`- cfg.define("_POSIX_C_SOURCE", "200112L");`
`139`	`138`	`cfg.flag("-fvisibility=hidden");`
`140`	`139`	`}`
`141`	`140`	`if target.contains("apple") {`