use gcc optimize settings sections (#23765)

2026-07-28 04:15:53 +00:00 · 2025-08-07 14:24:02 +02:00
parent 5bd9414012
commit 82ab4d1a88
1 changed files with 3 additions and 0 deletions
@@ -16,6 +16,9 @@ build_flags                 = ${esp_defaults.build_flags}
                              -Wno-switch-unreachable
                              -Wno-stringop-overflow
                              -fno-exceptions
+                              -ffunction-sections
+                              -fdata-sections
+                              -Wl,--gc-sections
                              -DBUFFER_LENGTH=128
                              -DHTTP_UPLOAD_BUFLEN=2048
                              -DMQTT_MAX_PACKET_SIZE=1200