build: increase C thread stack size on linux (#23676)

gballet · web-flow · commit 8b6e01840163 · 2021-10-11T15:48:41.000+02:00
* build: increase thread stack size when running alpine linux

* review feedback: force a stack size of 8M on all linux distribs

* fix missing extldflags
diff --git a/build/ci.go b/build/ci.go
@@ -260,6 +260,11 @@ func buildFlags(env build.Environment) (flags []string) {
 	if runtime.GOOS == "darwin" {
 		ld = append(ld, "-s")
 	}
+	// Enforce the stacksize to 8M, which is the case on most platforms apart from
+	// alpine Linux.
+	if runtime.GOOS == "linux" {
+		ld = append(ld, "-extldflags", "-Wl,-z,stack-size=0x800000")
+	}
 	if len(ld) > 0 {
 		flags = append(flags, "-ldflags", strings.Join(ld, " "))
 	}

Original file line number	Diff line number	Diff line change
`@@ -260,6 +260,11 @@ func buildFlags(env build.Environment) (flags []string) {`
`260`	`260`	`if runtime.GOOS == "darwin" {`
`261`	`261`	`ld = append(ld, "-s")`
`262`	`262`	`}`
	`263`	`+ // Enforce the stacksize to 8M, which is the case on most platforms apart from`
	`264`	`+ // alpine Linux.`
	`265`	`+ if runtime.GOOS == "linux" {`
	`266`	`+ ld = append(ld, "-extldflags", "-Wl,-z,stack-size=0x800000")`
	`267`	`+ }`
`263`	`268`	`if len(ld) > 0 {`
`264`	`269`	`flags = append(flags, "-ldflags", strings.Join(ld, " "))`
`265`	`270`	`}`