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[rp2040] Fix compiler warnings in crash_handler and mdns (#14739)

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This commit is contained in:
J. Nick Koston
2026-03-12 15:37:46 -10:00
committed by Jesse Hills
parent 1ab1534028
commit 45e40223ac
2 changed files with 7 additions and 2 deletions
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5
esphome/components/mdns/mdns_rp2040.cpp
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@@ -7,7 +7,12 @@
#include "esphome/core/log.h"
#include "mdns_component.h"
// Arduino-Pico's PolledTimeout.h (pulled in by ESP8266mDNS.h) redefines IRAM_ATTR to empty.
// Save and restore our definition around the include to avoid a redefinition warning.
#pragma push_macro("IRAM_ATTR")
#undef IRAM_ATTR
#include <ESP8266mDNS.h>
#pragma pop_macro("IRAM_ATTR")
namespace esphome::mdns {

4
esphome/components/rp2040/crash_handler.cpp
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@@ -57,14 +57,14 @@ static const char *const TAG = "rp2040.crash";
// Placed in .noinit so BSS zero-init cannot race with crash_handler_read_and_clear().
// The valid field is explicitly cleared in crash_handler_read_and_clear() instead.
static struct {
static struct CrashData {
bool valid;
uint32_t pc;
uint32_t lr;
uint32_t sp;
uint32_t backtrace[MAX_BACKTRACE];
uint8_t backtrace_count;
} __attribute__((section(".noinit"))) s_crash_data;
} s_crash_data __attribute__((section(".noinit")));
bool crash_handler_has_data() { return s_crash_data.valid; }