[libc-commits] [libc] [libc] move setjmp+longjmp to fullbuild-only entrypoints (PR #96708)

[via libc-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-libc

Author: Nick Desaulniers (paternity leave) (nickdesaulniers)

<details>
<summary>Changes</summary>

The opaque type jmp_buf should only be tested in fullbuild mode.

---
Full diff: https://github.com/llvm/llvm-project/pull/96708.diff


1 Files Affected:

- (modified) libc/config/linux/arm/entrypoints.txt (+8-4) 


``````````diff
diff --git a/libc/config/linux/arm/entrypoints.txt b/libc/config/linux/arm/entrypoints.txt
index 53cdcc3caab1c..85cd5dee84b08 100644
--- a/libc/config/linux/arm/entrypoints.txt
+++ b/libc/config/linux/arm/entrypoints.txt
@@ -20,10 +20,6 @@ set(TARGET_LIBC_ENTRYPOINTS
     # errno.h entrypoints
     libc.src.errno.errno
 
-    # setjmp.h entrypoints
-    libc.src.setjmp.longjmp
-    libc.src.setjmp.setjmp
-
     # string.h entrypoints
     libc.src.string.bcmp
     libc.src.string.bcopy
@@ -185,6 +181,14 @@ set(TARGET_LIBC_ENTRYPOINTS
 
 )
 
+if(LLVM_LIBC_FULL_BUILD)
+  list(APPEND TARGET_LIBC_ENTRYPOINTS
+    # setjmp.h entrypoints
+    libc.src.setjmp.longjmp
+    libc.src.setjmp.setjmp
+  )
+endif()
+
 set(TARGET_LIBM_ENTRYPOINTS
     # fenv.h entrypoints
     libc.src.fenv.feclearexcept

``````````

</details>


https://github.com/llvm/llvm-project/pull/96708