[libc][i386] define MINSIGSTKSZ & SIGSTKSZ

[nickdesaulniers]

Link: #93709

[llvmbot]

@llvm/pr-subscribers-libc

Author: Nick Desaulniers (nickdesaulniers)

Changes

Link: #93709

---

Full diff: https://github.com/llvm/llvm-project/pull/114249.diff

1 Files Affected:

• (modified) libc/include/llvm-libc-macros/linux/signal-macros.h (+1-4)

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