Switch crossbuilding to Debian 11 (#5847) (#5848)

We're dropping support for Debian 10, so no need to crossbuild using the outdated image anymore. This also updates the statically linked glibc from 2.19 to 2.31. (cherry picked from commit 932a09a) Co-authored-by: Denis <[email protected]>
elastic · Oct 24, 2024 · cdb9beb · cdb9beb
1 parent a6e1b55
commit cdb9beb
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diff --git a/changelog/fragments/1729750939-crossbuild-debian11.yaml b/changelog/fragments/1729750939-crossbuild-debian11.yaml
@@ -0,0 +1,4 @@
+kind: breaking-change
+summary: crossbuild-debian11
+description: We're dropping support for Debian 10, so no need to crossbuild using the outdated image anymore. This also updates the statically linked glibc from 2.19 to 2.31.
+component: elastic-agent
diff --git a/dev-tools/mage/crossbuild.go b/dev-tools/mage/crossbuild.go
@@ -225,25 +225,23 @@ func CrossBuildImage(platform string) (string, error) {
 
 	switch {
 	case platform == "darwin/amd64":
-		tagSuffix = "darwin-debian10"
+		tagSuffix = "darwin-debian11"
 	case platform == "darwin/arm64" || platform == "darwin/universal":
-		tagSuffix = "darwin-arm64-debian10"
+		tagSuffix = "darwin-arm64-debian11"
 	case platform == "linux/arm64":
 		tagSuffix = "arm"
 	case platform == "linux/armv5" || platform == "linux/armv6":
 		tagSuffix = "armel"
 	case platform == "linux/armv7":
 		tagSuffix = "armhf"
 	case strings.HasPrefix(platform, "linux/mips"):
-		tagSuffix = "mips-debian10"
+		tagSuffix = "mips-debian11"
 	case strings.HasPrefix(platform, "linux/ppc"):
-		tagSuffix = "ppc-debian10"
+		tagSuffix = "ppc-debian11"
 	case platform == "linux/s390x":
-		tagSuffix = "s390x-debian10"
+		tagSuffix = "s390x-debian11"
 	case strings.HasPrefix(platform, "linux"):
-		// Use an older version of libc to gain greater OS compatibility.
-		// Debian 8 uses glibc 2.19.
-		tagSuffix = "main-debian8"
+		tagSuffix = "main-debian11"
 	}
 
 	goVersion, err := GoVersion()