[libc-commits] [libc] 35a4d82 - [libc] Add atexit to baremetal entrypoints (#147290)

[via libc-commits]

Author: William Huynh
Date: 2025-07-31T12:16:58+01:00
New Revision: 35a4d8206b2eb7c52b3014dcc8c2d78e9de79dac

URL: https://github.com/llvm/llvm-project/commit/35a4d8206b2eb7c52b3014dcc8c2d78e9de79dac
DIFF: https://github.com/llvm/llvm-project/commit/35a4d8206b2eb7c52b3014dcc8c2d78e9de79dac.diff

LOG: [libc] Add atexit to baremetal entrypoints (#147290)

Part of #145349. Requires #145358. Required by #146863. Once the mutex
has been implemented, we can register functions to be called for exit
with `atexit`.

Added: 
    

Modified: 
    libc/config/baremetal/aarch64/entrypoints.txt
    libc/config/baremetal/arm/entrypoints.txt
    libc/config/baremetal/riscv/entrypoints.txt

Removed: 
    


################################################################################
diff  --git a/libc/config/baremetal/aarch64/entrypoints.txt b/libc/config/baremetal/aarch64/entrypoints.txt
index e766eb2f52a9b..e24e2b9e2a7bb 100644
--- a/libc/config/baremetal/aarch64/entrypoints.txt
+++ b/libc/config/baremetal/aarch64/entrypoints.txt
@@ -218,6 +218,7 @@ set(TARGET_LIBC_ENTRYPOINTS
     libc.src.stdlib.abort
     libc.src.stdlib.abs
     libc.src.stdlib.aligned_alloc
+    libc.src.stdlib.atexit
     libc.src.stdlib.atof
     libc.src.stdlib.atoi
     libc.src.stdlib.atol

diff  --git a/libc/config/baremetal/arm/entrypoints.txt b/libc/config/baremetal/arm/entrypoints.txt
index 336b1e631418c..44e9c3edac353 100644
--- a/libc/config/baremetal/arm/entrypoints.txt
+++ b/libc/config/baremetal/arm/entrypoints.txt
@@ -218,6 +218,7 @@ set(TARGET_LIBC_ENTRYPOINTS
     libc.src.stdlib.abort
     libc.src.stdlib.abs
     libc.src.stdlib.aligned_alloc
+    libc.src.stdlib.atexit
     libc.src.stdlib.atof
     libc.src.stdlib.atoi
     libc.src.stdlib.atol

diff  --git a/libc/config/baremetal/riscv/entrypoints.txt b/libc/config/baremetal/riscv/entrypoints.txt
index e92ec87b91e7c..29cf322a2e33f 100644
--- a/libc/config/baremetal/riscv/entrypoints.txt
+++ b/libc/config/baremetal/riscv/entrypoints.txt
@@ -218,6 +218,7 @@ set(TARGET_LIBC_ENTRYPOINTS
     libc.src.stdlib.abort
     libc.src.stdlib.abs
     libc.src.stdlib.aligned_alloc
+    libc.src.stdlib.atexit
     libc.src.stdlib.atof
     libc.src.stdlib.atoi
     libc.src.stdlib.atol