cmd/dist, make.bash: pass -mmacosx-version-min=10.6 to gcc on Darwin
Fixes #5261.
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/8798044
diff --git a/src/cmd/dist/build.c b/src/cmd/dist/build.c
index e948623..169e5ca 100644
--- a/src/cmd/dist/build.c
+++ b/src/cmd/dist/build.c
@@ -622,6 +622,10 @@
// clang is too smart about unused command-line arguments
vadd(&gccargs, "-Qunused-arguments");
}
+ if(streq(gohostos, "darwin")) {
+ // golang.org/issue/5261
+ vadd(&gccargs, "-mmacosx-version-min=10.6");
+ }
}
islib = hasprefix(dir, "lib") || streq(dir, "cmd/cc") || streq(dir, "cmd/gc");
diff --git a/src/make.bash b/src/make.bash
index 8d0f6eb..10696e7 100755
--- a/src/make.bash
+++ b/src/make.bash
@@ -111,6 +111,10 @@
386) mflag=-m32;;
amd64) mflag=-m64;;
esac
+if [ "$(uname)" == "Darwin" ]; then
+ # golang.org/issue/5261
+ mflag="$mflag -mmacosx-version-min=10.6"
+fi
${CC:-gcc} $mflag -O2 -Wall -Werror -o cmd/dist/dist -Icmd/dist "$DEFGOROOT" cmd/dist/*.c
eval $(./cmd/dist/dist env -p)
