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[esp32] Remove IRAM_ATTR from esp_log_format override

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This commit is contained in:
J. Nick Koston
2026-03-13 18:09:03 -10:00
parent 5adc673981
commit dc2d241c49
1 changed files with 4 additions and 2 deletions
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esphome/core/log.cpp
+4 -2
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@@ -136,8 +136,10 @@ static void __attribute__((noinline)) esp_log_format_early_(esp_log_msg_t *messa
extern "C" {
// Override esp_log_format from liblog.a to prevent V2's 3-call vprintf
// fragmentation. IRAM_ATTR to match ESP-IDF's linker fragment placement.
void IRAM_ATTR esp_log_format(esp_log_msg_t *message) {
// fragmentation. No IRAM_ATTR needed — the only case where flash is
// inaccessible (ISR with cache disabled) would crash anyway because the
// caller's format string and tag are also in flash.
void esp_log_format(esp_log_msg_t *message) {
extern vprintf_like_t esp_log_vprint_func;
extern int vprintf(const char *, __gnuc_va_list); // NOLINT
if (esp_log_vprint_func == &vprintf || message->config.opts.constrained_env) [[unlikely]] {