[libc-commits] [libc] 24a4ad8 - [libc] Disable null checks on baremetal platforms (#163515)

[via libc-commits]

Author: Petr Hosek
Date: 2025-10-15T10:06:24-07:00
New Revision: 24a4ad89416325aabea8cc1e443a13a893457ec2

URL: https://github.com/llvm/llvm-project/commit/24a4ad89416325aabea8cc1e443a13a893457ec2
DIFF: https://github.com/llvm/llvm-project/commit/24a4ad89416325aabea8cc1e443a13a893457ec2.diff

LOG: [libc] Disable null checks on baremetal platforms (#163515)

On baremetal platforms, 0 is often a valid address and the null checks
can break otherwise correct code.

Added: 
    

Modified: 
    libc/config/baremetal/config.json

Removed: 
    


################################################################################
diff  --git a/libc/config/baremetal/config.json b/libc/config/baremetal/config.json
index f01e5084b9695..796b1d8ed1398 100644
--- a/libc/config/baremetal/config.json
+++ b/libc/config/baremetal/config.json
@@ -38,5 +38,10 @@
     "LIBC_CONF_MATH_OPTIMIZATIONS": {
       "value": "(LIBC_MATH_SKIP_ACCURATE_PASS | LIBC_MATH_SMALL_TABLES)"
     }
+  },
+  "general": {
+    "LIBC_ADD_NULL_CHECKS": {
+      "value": false
+    }
   }
 }