[libc-commits] [libc] [libc] Include _Exit in the baremetal configuration (PR #98053)

[Petr Hosek via libc-commits]

https://github.com/petrhosek created https://github.com/llvm/llvm-project/pull/98053

This is implemented using `__llvm_libc_exit` which should be provided by the vendor and thus available in baremetal configurations.

>From 2c842909aaeab9c1c59298f96935303b09f0a36c Mon Sep 17 00:00:00 2001
From: Petr Hosek <phosek at google.com>
Date: Mon, 8 Jul 2024 10:12:19 -0700
Subject: [PATCH] [libc] Include _Exit in the baremetal configuration

This is implemented using `__llvm_libc_exit` which should be provided
by the vendor and thus available in baremetal configurations.
---
 libc/config/baremetal/arm/entrypoints.txt   | 1 +
 libc/config/baremetal/riscv/entrypoints.txt | 1 +
 2 files changed, 2 insertions(+)

diff --git a/libc/config/baremetal/arm/entrypoints.txt b/libc/config/baremetal/arm/entrypoints.txt
index 11f560ed2b90f7..fec4080ac00185 100644
--- a/libc/config/baremetal/arm/entrypoints.txt
+++ b/libc/config/baremetal/arm/entrypoints.txt
@@ -165,6 +165,7 @@ set(TARGET_LIBC_ENTRYPOINTS
     libc.src.stdbit.stdc_trailing_zeros_us
 
     # stdlib.h entrypoints
+    libc.src.stdlib._Exit
     libc.src.stdlib.abort
     libc.src.stdlib.abs
     libc.src.stdlib.aligned_alloc
diff --git a/libc/config/baremetal/riscv/entrypoints.txt b/libc/config/baremetal/riscv/entrypoints.txt
index f203317e2839d5..06445296548741 100644
--- a/libc/config/baremetal/riscv/entrypoints.txt
+++ b/libc/config/baremetal/riscv/entrypoints.txt
@@ -161,6 +161,7 @@ set(TARGET_LIBC_ENTRYPOINTS
     libc.src.stdbit.stdc_trailing_zeros_us
 
     # stdlib.h entrypoints
+    libc.src.stdlib._Exit
     libc.src.stdlib.abort
     libc.src.stdlib.abs
     libc.src.stdlib.aligned_alloc