[libc-commits] [libc] [libc] Include assert.h on baremetal targets (PR #83324)

[via libc-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-libc

Author: Petr Hosek (petrhosek)

<details>
<summary>Changes</summary>

Many baremetal applications use asserts.

---
Full diff: https://github.com/llvm/llvm-project/pull/83324.diff


4 Files Affected:

- (modified) libc/config/baremetal/arm/entrypoints.txt (+3) 
- (modified) libc/config/baremetal/arm/headers.txt (+1) 
- (modified) libc/config/baremetal/riscv/entrypoints.txt (+3) 
- (modified) libc/config/baremetal/riscv/headers.txt (+1) 


``````````diff
diff --git a/libc/config/baremetal/arm/entrypoints.txt b/libc/config/baremetal/arm/entrypoints.txt
index 608ac46034306b..a61d9feac2938d 100644
--- a/libc/config/baremetal/arm/entrypoints.txt
+++ b/libc/config/baremetal/arm/entrypoints.txt
@@ -1,4 +1,7 @@
 set(TARGET_LIBC_ENTRYPOINTS
+    # assert.h entrypoints
+    libc.src.assert.__assert_fail
+
     # ctype.h entrypoints
     libc.src.ctype.isalnum
     libc.src.ctype.isalpha
diff --git a/libc/config/baremetal/arm/headers.txt b/libc/config/baremetal/arm/headers.txt
index 38899fabd980c9..4c02ac84018d85 100644
--- a/libc/config/baremetal/arm/headers.txt
+++ b/libc/config/baremetal/arm/headers.txt
@@ -1,4 +1,5 @@
 set(TARGET_PUBLIC_HEADERS
+    libc.include.assert
     libc.include.ctype
     libc.include.fenv
     libc.include.errno
diff --git a/libc/config/baremetal/riscv/entrypoints.txt b/libc/config/baremetal/riscv/entrypoints.txt
index 2f299e992be09a..533f9f9f368506 100644
--- a/libc/config/baremetal/riscv/entrypoints.txt
+++ b/libc/config/baremetal/riscv/entrypoints.txt
@@ -1,4 +1,7 @@
 set(TARGET_LIBC_ENTRYPOINTS
+    # assert.h entrypoints
+    libc.src.assert.__assert_fail
+
     # ctype.h entrypoints
     libc.src.ctype.isalnum
     libc.src.ctype.isalpha
diff --git a/libc/config/baremetal/riscv/headers.txt b/libc/config/baremetal/riscv/headers.txt
index 38899fabd980c9..4c02ac84018d85 100644
--- a/libc/config/baremetal/riscv/headers.txt
+++ b/libc/config/baremetal/riscv/headers.txt
@@ -1,4 +1,5 @@
 set(TARGET_PUBLIC_HEADERS
+    libc.include.assert
     libc.include.ctype
     libc.include.fenv
     libc.include.errno

``````````

</details>


https://github.com/llvm/llvm-project/pull/83324