[libc-commits] [libc] Revert "[libc] Add realpath to linux entrypoints" (PR #215156)

[Jackson Stogel via libc-commits]

https://github.com/jtstogel created https://github.com/llvm/llvm-project/pull/215156

Reverts llvm/llvm-project#212925, see https://github.com/llvm/llvm-project/pull/212925#issuecomment-5234167255.

>From ac148c8a003325baa3782fb0d530eb3b335423c4 Mon Sep 17 00:00:00 2001
From: Jackson Stogel <jtstogel at gmail.com>
Date: Sun, 9 Aug 2026 15:27:52 -0700
Subject: [PATCH] Revert "[libc] Add realpath to linux entrypoints (#212925)"

This reverts commit cc563cba784f3eb51daae59c6e216efc926f1795.
---
 libc/config/linux/aarch64/entrypoints.txt | 1 -
 libc/config/linux/riscv/entrypoints.txt   | 5 ++++-
 libc/config/linux/x86_64/entrypoints.txt  | 5 ++++-
 3 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/libc/config/linux/aarch64/entrypoints.txt b/libc/config/linux/aarch64/entrypoints.txt
index ab3ca5965b5e9..45baa15bb4532 100644
--- a/libc/config/linux/aarch64/entrypoints.txt
+++ b/libc/config/linux/aarch64/entrypoints.txt
@@ -217,7 +217,6 @@ set(TARGET_LIBC_ENTRYPOINTS
     libc.src.stdlib.qsort
     libc.src.stdlib.qsort_r
     libc.src.stdlib.rand
-    libc.src.stdlib.realpath
     libc.src.stdlib.srand
     libc.src.stdlib.strfromd
     libc.src.stdlib.strfromf
diff --git a/libc/config/linux/riscv/entrypoints.txt b/libc/config/linux/riscv/entrypoints.txt
index 24902ce1938bc..f95cfd3820708 100644
--- a/libc/config/linux/riscv/entrypoints.txt
+++ b/libc/config/linux/riscv/entrypoints.txt
@@ -241,7 +241,6 @@ set(TARGET_LIBC_ENTRYPOINTS
     libc.src.stdlib.qsort
     libc.src.stdlib.qsort_r
     libc.src.stdlib.rand
-    libc.src.stdlib.realpath
     libc.src.stdlib.srand
     libc.src.stdlib.strfromd
     libc.src.stdlib.strfromf
@@ -1565,6 +1564,10 @@ if(LLVM_LIBC_FULL_BUILD)
 endif()
 
 if(LLVM_LIBC_ENABLE_EXPERIMENTAL_ENTRYPOINTS)
+  list(APPEND TARGET_LIBC_ENTRYPOINTS
+    libc.src.stdlib.realpath
+  )
+
   if(LLVM_LIBC_FULL_BUILD)
     list(APPEND TARGET_LIBC_ENTRYPOINTS
       # net/if.h entrypoints
diff --git a/libc/config/linux/x86_64/entrypoints.txt b/libc/config/linux/x86_64/entrypoints.txt
index 7f6bca66b3735..e257bc19b2920 100644
--- a/libc/config/linux/x86_64/entrypoints.txt
+++ b/libc/config/linux/x86_64/entrypoints.txt
@@ -241,7 +241,6 @@ set(TARGET_LIBC_ENTRYPOINTS
     libc.src.stdlib.qsort
     libc.src.stdlib.qsort_r
     libc.src.stdlib.rand
-    libc.src.stdlib.realpath
     libc.src.stdlib.srand
     libc.src.stdlib.strfromd
     libc.src.stdlib.strfromf
@@ -1574,6 +1573,10 @@ if(LLVM_LIBC_FULL_BUILD)
 endif()
 
 if(LLVM_LIBC_ENABLE_EXPERIMENTAL_ENTRYPOINTS)
+  list(APPEND TARGET_LIBC_ENTRYPOINTS
+    libc.src.stdlib.realpath
+  )
+
   if(LLVM_LIBC_FULL_BUILD)
     list(APPEND TARGET_LIBC_ENTRYPOINTS
       # net/if.h entrypoints