[libc-commits] [libc] [libc][i386] define MINSIGSTKSZ & SIGSTKSZ (PR #114249)

[Nick Desaulniers via libc-commits]

https://github.com/nickdesaulniers created https://github.com/llvm/llvm-project/pull/114249

Link: #93709


>From 85bf1d180bddbfd36ba4eccad9ccfd64ec60b21a Mon Sep 17 00:00:00 2001
From: Nick Desaulniers <ndesaulniers at google.com>
Date: Thu, 3 Oct 2024 08:17:29 -0700
Subject: [PATCH] [libc][i386] define MINSIGSTKSZ & SIGSTKSZ

Link: #93709
---
 libc/include/llvm-libc-macros/linux/signal-macros.h | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/libc/include/llvm-libc-macros/linux/signal-macros.h b/libc/include/llvm-libc-macros/linux/signal-macros.h
index e379fc41efd02f..0b7317ebc9b80a 100644
--- a/libc/include/llvm-libc-macros/linux/signal-macros.h
+++ b/libc/include/llvm-libc-macros/linux/signal-macros.h
@@ -76,15 +76,12 @@
 #define SS_ONSTACK 0x1
 #define SS_DISABLE 0x2
 
-#ifdef __x86_64__
+#if defined(__x86_64__) || defined(__i386__) || defined(__riscv)
 #define MINSIGSTKSZ 2048
 #define SIGSTKSZ 8192
 #elif defined(__aarch64__)
 #define MINSIGSTKSZ 5120
 #define SIGSTKSZ 16384
-#elif defined(__riscv)
-#define MINSIGSTKSZ 2048
-#define SIGSTKSZ 8192
 #else
 #error "Signal stack sizes not defined for your platform."
 #endif