From c7f161bdec9bec995f974561660a98160975159e Mon Sep 17 00:00:00 2001
From: David Cermak <cermak@espressif.com>
Date: Mon, 15 Dec 2025 09:43:11 +0100
Subject: [PATCH] fix(newlib): Remove definitions of raise()

---
 components/esp_libc/src/syscalls.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/components/esp_libc/src/syscalls.c b/components/esp_libc/src/syscalls.c
index 96a743017d..72f3804be2 100644
--- a/components/esp_libc/src/syscalls.c
+++ b/components/esp_libc/src/syscalls.c
@@ -126,6 +126,7 @@ int fstat(int fd, struct stat *st)
     return _fstat_r(__getreent(), fd, st);
 }
 
+#ifndef CONFIG_LIBC_PICOLIBC
 #if CONFIG_SPIRAM_CACHE_LIBMISC_IN_IRAM
 IRAM_ATTR
 #endif
@@ -133,6 +134,7 @@ int raise(int sig)
 {
     return _raise_r(__getreent(), sig);
 }
+#endif // !CONFIG_LIBC_PICOLIBC
 
 #if CONFIG_SPIRAM_CACHE_LIBMISC_IN_IRAM
 IRAM_ATTR