From b15d6b2a34294bd48bc090f858c1b9527763163a Mon Sep 17 00:00:00 2001
From: Lee Cannon <leecannon@leecannon.xyz>
Date: Thu, 30 Sep 2021 19:49:13 +0100
Subject: Add build.zig and command line flags

---
 lib/std/build.zig | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'lib/std')

diff --git a/lib/std/build.zig b/lib/std/build.zig
index 228c50cd20..a2b9aa3030 100644
--- a/lib/std/build.zig
+++ b/lib/std/build.zig
@@ -1515,6 +1515,8 @@ pub const LibExeObjStep = struct {
 
     red_zone: ?bool = null,
 
+    omit_frame_pointer: ?bool = null,
+
     subsystem: ?std.Target.SubSystem = null,
 
     /// Overrides the default stack size
@@ -2406,6 +2408,13 @@ pub const LibExeObjStep = struct {
                 try zig_args.append("-mno-red-zone");
             }
         }
+        if (self.omit_frame_pointer) |omit_frame_pointer| {
+            if (omit_frame_pointer) {
+                try zig_args.append("-fomit-frame-pointer");
+            } else {
+                try zig_args.append("-fno-omit-frame-pointer");
+            }
+        }
         if (self.disable_sanitize_c) {
             try zig_args.append("-fno-sanitize-c");
         }
-- 
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