Revert "[libc][RISCV] Add naked attribute to setjmp/longjmp"

[ilovepi]

Reverts #100036

This caused a failure on bots: https://lab.llvm.org/buildbot/#/builders/183/builds/1799

We likely need to discuss the particulars here a bit more deeply before either relanding or choosing an alternate solution

[llvmbot]

@llvm/pr-subscribers-libc

Author: Paul Kirth (ilovepi)

Changes

Reverts llvm/llvm-project#100036

This caused a failure on bots: https://lab.llvm.org/buildbot/#/builders/183/builds/1799

We likely need to discuss the particulars here a bit more deeply before either relanding or choosing an alternate solution

---

Full diff: https://github.com/llvm/llvm-project/pull/100193.diff

2 Files Affected:

• (modified) libc/src/setjmp/riscv/longjmp.cpp (-1)
• (modified) libc/src/setjmp/riscv/setjmp.cpp (-1)

diff --git a/libc/src/setjmp/riscv/longjmp.cpp b/libc/src/setjmp/riscv/longjmp.cpp
index b14f636659ac3..0f9537ccc4151 100644
--- a/libc/src/setjmp/riscv/longjmp.cpp
+++ b/libc/src/setjmp/riscv/longjmp.cpp
@@ -30,7 +30,6 @@
 
 namespace LIBC_NAMESPACE_DECL {
 
-[[gnu::naked]]
 LLVM_LIBC_FUNCTION(void, longjmp, (__jmp_buf * buf, int val)) {
   LOAD(ra, buf->__pc);
   LOAD(s0, buf->__regs[0]);
diff --git a/libc/src/setjmp/riscv/setjmp.cpp b/libc/src/setjmp/riscv/setjmp.cpp
index 92982cc9d74d4..12def578b56f3 100644
--- a/libc/src/setjmp/riscv/setjmp.cpp
+++ b/libc/src/setjmp/riscv/setjmp.cpp
@@ -29,7 +29,6 @@
 
 namespace LIBC_NAMESPACE_DECL {
 
-[[gnu::naked]]
 LLVM_LIBC_FUNCTION(int, setjmp, (__jmp_buf * buf)) {
   STORE(ra, buf->__pc);
   STORE(s0, buf->__regs[0]);