Merge pull request #3202 from cesanta/gcc

Rename MG_ARCH_NEWLIB -> MG_ARCH_ARMGCC

mongoose.h

@@ -35,7 +35,7 @@ extern "C" {
 #define MG_ARCH_FREERTOS 5      // FreeRTOS
 #define MG_ARCH_THREADX 6       // Eclipse ThreadX (former MS Azure RTOS)
 #define MG_ARCH_ZEPHYR 7        // Zephyr RTOS
-#define MG_ARCH_NEWLIB 8        // Bare metal ARM
+#define MG_ARCH_ARMGCC 8        // Plain ARM GCC
 #define MG_ARCH_CMSIS_RTOS1 9   // CMSIS-RTOS API v1 (Keil RTX)
 #define MG_ARCH_TIRTOS 10       // Texas Semi TI-RTOS
 #define MG_ARCH_PICOSDK 11      // Raspberry Pi Pico-SDK (RP2040, RP2350)
@@ -44,6 +44,8 @@ extern "C" {
 #define MG_ARCH_RTTHREAD 14     // RT-Thread RTOS
 #define MG_ARCH_ARMCGT 15       // Texas Semi ARM-CGT
 
+#define MG_ARCH_NEWLIB MG_ARCH_ARMGCC  // Alias, deprecate in 2025
+
 #if !defined(MG_ARCH)
 #if defined(__unix__) || defined(__APPLE__)
 #define MG_ARCH MG_ARCH_UNIX
@@ -97,6 +99,29 @@ extern "C" {
 #endif
 
 
+#if MG_ARCH == MG_ARCH_ARMGCC
+#define _POSIX_TIMERS
+
+#include <ctype.h>
+#include <errno.h>
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <time.h>
+#include <unistd.h>
+
+#define MG_PATH_MAX 100
+#define MG_ENABLE_SOCKET 0
+#define MG_ENABLE_DIRLIST 0
+
+#endif
+
+
 #if MG_ARCH == MG_ARCH_ESP32
 
 #include <ctype.h>
@@ -206,29 +231,6 @@ static inline int mg_mkdir(const char *path, mode_t mode) {
 #endif  // MG_ARCH == MG_ARCH_FREERTOS
 
 
-#if MG_ARCH == MG_ARCH_NEWLIB
-#define _POSIX_TIMERS
-
-#include <ctype.h>
-#include <errno.h>
-#include <stdarg.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <time.h>
-#include <unistd.h>
-
-#define MG_PATH_MAX 100
-#define MG_ENABLE_SOCKET 0
-#define MG_ENABLE_DIRLIST 0
-
-#endif
-
-
 #if MG_ARCH == MG_ARCH_PICOSDK
 #if !defined(MG_ENABLE_LWIP) || !MG_ENABLE_LWIP
 #include <errno.h>
@@ -622,8 +624,8 @@ typedef int socklen_t;
 
 #if MG_ARCH == MG_ARCH_ZEPHYR
 
-#include <zephyr/version.h>
 #include <zephyr/kernel.h>
+#include <zephyr/version.h>
 
 #include <ctype.h>
 #include <errno.h>

src/arch.h

@@ -8,7 +8,7 @@
 #define MG_ARCH_FREERTOS 5      // FreeRTOS
 #define MG_ARCH_THREADX 6       // Eclipse ThreadX (former MS Azure RTOS)
 #define MG_ARCH_ZEPHYR 7        // Zephyr RTOS
-#define MG_ARCH_NEWLIB 8        // Bare metal ARM
+#define MG_ARCH_ARMGCC 8        // Plain ARM GCC
 #define MG_ARCH_CMSIS_RTOS1 9   // CMSIS-RTOS API v1 (Keil RTX)
 #define MG_ARCH_TIRTOS 10       // Texas Semi TI-RTOS
 #define MG_ARCH_PICOSDK 11      // Raspberry Pi Pico-SDK (RP2040, RP2350)
@@ -17,6 +17,8 @@
 #define MG_ARCH_RTTHREAD 14     // RT-Thread RTOS
 #define MG_ARCH_ARMCGT 15       // Texas Semi ARM-CGT
 
+#define MG_ARCH_NEWLIB MG_ARCH_ARMGCC  // Alias, deprecate in 2025
+
 #if !defined(MG_ARCH)
 #if defined(__unix__) || defined(__APPLE__)
 #define MG_ARCH MG_ARCH_UNIX
@@ -39,7 +41,7 @@
 #include "arch_esp32.h"
 #include "arch_esp8266.h"
 #include "arch_freertos.h"
-#include "arch_newlib.h"
+#include "arch_armgcc.h"
 #include "arch_rtx.h"
 #include "arch_unix.h"
 #include "arch_win32.h"

src/arch_armgcc.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#if MG_ARCH == MG_ARCH_NEWLIB
+#if MG_ARCH == MG_ARCH_ARMGCC
 #define _POSIX_TIMERS
 
 #include <ctype.h>

test/Makefile

@@ -178,11 +178,11 @@ s390: CC = $(DOCKER) mdashnet/s390 cc
 s390: RUN = $(DOCKER) mdashnet/s390
 s390: test
 
-arm: DEFS += -DMG_ENABLE_POSIX_FS=0 -DMG_ENABLE_TCPIP=1 -DMG_ENABLE_TCPIP_DRIVER_INIT=0 -DMG_ARCH=MG_ARCH_NEWLIB -DNO_SLEEP_ABORT
+arm: DEFS += -DMG_ENABLE_POSIX_FS=0 -DMG_ENABLE_TCPIP=1 -DMG_ENABLE_TCPIP_DRIVER_INIT=0 -DMG_ARCH=MG_ARCH_ARMGCC -DNO_SLEEP_ABORT
 arm: mongoose.h $(SRCS)
 	$(DOCKER) mdashnet/armgcc arm-none-eabi-gcc -mcpu=cortex-m3 -mthumb $(SRCS) $(OPTS) $(WARN) $(INCS) $(DEFS) $(TFLAGS) -o unit_test -nostartfiles --specs nosys.specs -e 0
 
-riscv: DEFS += -DMG_ENABLE_POSIX_FS=0 -DMG_ENABLE_TCPIP=1 -DMG_ENABLE_TCPIP_DRIVER_INIT=0 -DMG_ARCH=MG_ARCH_NEWLIB -DNO_SLEEP_ABORT
+riscv: DEFS += -DMG_ENABLE_POSIX_FS=0 -DMG_ENABLE_TCPIP=1 -DMG_ENABLE_TCPIP_DRIVER_INIT=0 -DMG_ARCH=MG_ARCH_ARMGCC -DNO_SLEEP_ABORT
 riscv: mongoose.h $(SRCS)
 	$(DOCKER) mdashnet/riscv riscv-none-elf-gcc -march=rv32imc -mabi=ilp32 $(SRCS) $(OPTS) $(WARN) $(INCS) $(DEFS) $(TFLAGS) -o unit_test
 

test/mongoose_config_template.h

@@ -1,7 +1,7 @@
 #pragma once
 
 // Full list of options is at https://mongoose.ws/documentation/#build-options
-#define MG_ARCH MG_ARCH_NEWLIB  // Build env: ARM GCC + Newlib C library
+#define MG_ARCH MG_ARCH_ARMGCC  // Build env: ARM GCC + Newlib C library
 #define MG_TLS MG_TLS_BUILTIN   // MG_TLS_NONE, MG_TLS_MBED, MG_TLS_OPENSSL, MG_TLS_CUSTOM
 #define MG_ENABLE_TCPIP 1       // Enable built-in TCP/IP stack
 

test/tls_multirec/mongoose.h

@@ -35,7 +35,7 @@ extern "C" {
 #define MG_ARCH_FREERTOS 5      // FreeRTOS
 #define MG_ARCH_AZURERTOS 6     // MS Azure RTOS
 #define MG_ARCH_ZEPHYR 7        // Zephyr RTOS
-#define MG_ARCH_NEWLIB 8        // Bare metal ARM
+#define MG_ARCH_ARMGCC 8        // Bare metal ARM
 #define MG_ARCH_CMSIS_RTOS1 9   // CMSIS-RTOS API v1 (Keil RTX)
 #define MG_ARCH_TIRTOS 10       // Texas Semi TI-RTOS
 #define MG_ARCH_PICOSDK 11      // Raspberry Pi Pico-SDK (RP2040, RP2350)
@@ -220,7 +220,7 @@ static inline int mg_mkdir(const char *path, mode_t mode) {
 #endif  // MG_ARCH == MG_ARCH_FREERTOS
 
 
-#if MG_ARCH == MG_ARCH_NEWLIB
+#if MG_ARCH == MG_ARCH_ARMGCC
 #define _POSIX_TIMERS
 
 #include <ctype.h>

tutorials/http/device-dashboard/microchip/same54-xpro/Makefile

@@ -10,7 +10,7 @@ SOURCES = main.c syscalls.c startup.c
 
 # Mongoose-specific source code files and build options. See https://mongoose.ws/documentation/#build-options
 SOURCES += mongoose.c net.c packed_fs.c
-CFLAGS += -DMG_ENABLE_TCPIP=1 -DMG_ARCH=MG_ARCH_NEWLIB -DMG_ENABLE_CUSTOM_MILLIS=1 -DMG_ENABLE_LINES=1
+CFLAGS += -DMG_ENABLE_TCPIP=1 -DMG_ARCH=MG_ARCH_ARMGCC -DMG_ENABLE_CUSTOM_MILLIS=1 -DMG_ENABLE_LINES=1
 CFLAGS += -DMG_ENABLE_DRIVER_SAME54=1 -DMG_ENABLE_CUSTOM_RANDOM=1 -DMG_ENABLE_PACKED_FS=1 $(CFLAGS_EXTRA)
 
 # Example specific build options. See README.md

tutorials/http/http-server/arduino/teensy41-http/mongoose_config.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#define MG_ARCH MG_ARCH_NEWLIB     // Use ARM toolchain
+#define MG_ARCH MG_ARCH_ARMGCC     // Use ARM toolchain
 #define MG_ENABLE_TCPIP 1          // Enable built-in network stack
 #define MG_ENABLE_DRIVER_IMXRT10 1   // Enable RTxx driver
 #define MG_ENABLE_CUSTOM_MILLIS 1  // Let user implement mg_millis()

tutorials/mqtt/mqtt-client/microchip/same54-xpro/Makefile

@@ -10,7 +10,7 @@ SOURCES = main.c syscalls.c startup.c
 
 # Mongoose-specific source code files and build options. See https://mongoose.ws/documentation/#build-options
 SOURCES += mongoose.c
-CFLAGS += -DMG_ENABLE_TCPIP=1 -DMG_ARCH=MG_ARCH_NEWLIB -DMG_ENABLE_CUSTOM_MILLIS=1 -DMG_ENABLE_LINES=1
+CFLAGS += -DMG_ENABLE_TCPIP=1 -DMG_ARCH=MG_ARCH_ARMGCC -DMG_ENABLE_CUSTOM_MILLIS=1 -DMG_ENABLE_LINES=1
 CFLAGS += -DMG_ENABLE_DRIVER_SAME54=1 -DMG_ENABLE_CUSTOM_RANDOM=1 -DMG_ENABLE_PACKED_FS=1 $(CFLAGS_EXTRA)
 
 # Example specific build options. See README.md

tutorials/nxp/rt1060-evk-xpresso-baremetal-builtin/source/mongoose_config.h

@@ -1,7 +1,7 @@
 #pragma once
 
 // See https://mongoose.ws/documentation/#build-options
-#define MG_ARCH MG_ARCH_NEWLIB
+#define MG_ARCH MG_ARCH_ARMGCC
 #define MG_ENABLE_TCPIP 1
 #define MG_ENABLE_DRIVER_IMXRT10 1
 #define MG_ENABLE_CUSTOM_MILLIS 1

tutorials/renesas/ek-ra6m4-make-baremetal-builtin/mongoose_config.h

@@ -1,7 +1,7 @@
 #pragma once
 
 // See https://mongoose.ws/documentation/#build-options
-#define MG_ARCH MG_ARCH_NEWLIB
+#define MG_ARCH MG_ARCH_ARMGCC
 
 #define MG_ENABLE_TCPIP 1
 #define MG_ENABLE_CUSTOM_MILLIS 1

tutorials/stm32/nucleo-f429zi-cube-freertos-lwip/Core/Inc/mongoose_config.h

@@ -4,7 +4,7 @@
 #define MG_STMPACK_ARCH MG_ARCH
 #undef MG_ARCH
 #elif defined(__GNUC__)
-#define MG_STMPACK_ARCH MG_ARCH_NEWLIB
+#define MG_STMPACK_ARCH MG_ARCH_ARMGCC
 #endif
 
 #define MG_ENABLE_PACKED_FS  1

tutorials/stm32/nucleo-f429zi-keil-baremetal/mongoose_config.h

@@ -8,7 +8,7 @@
 //   <MG_ARCH_FREERTOS=> FreeRTOS
 //   <MG_ARCH_CMSIS_RTOS1=> CMSIS-RTOS v1
 //   <MG_ARCH_CMSIS_RTOS2=> CMSIS-RTOS v2
-//   <MG_ARCH_NEWLIB=> ARM GCC + Newlib
+//   <MG_ARCH_ARMGCC=> ARM GCC + Newlib
 #define MG_ARCH MG_ARCH_ARMCC
 
 // <q> Enable builtin TCP/IP stack

tutorials/stm32/nucleo-f429zi-keil-freertos/mongoose_config.h

@@ -8,7 +8,7 @@
 //   <MG_ARCH_FREERTOS=> FreeRTOS
 //   <MG_ARCH_CMSIS_RTOS1=> CMSIS-RTOS v1
 //   <MG_ARCH_CMSIS_RTOS2=> CMSIS-RTOS v2
-//   <MG_ARCH_NEWLIB=> ARM GCC + Newlib
+//   <MG_ARCH_ARMGCC=> ARM GCC + Newlib
 #define MG_ARCH MG_ARCH_FREERTOS
 
 // <q> Enable builtin TCP/IP stack

tutorials/stm32/nucleo-f429zi-make-baremetal-builtin-rndis/mongoose_config.h

@@ -1,7 +1,7 @@
 #pragma once
 
 // See https://mongoose.ws/documentation/#build-options
-#define MG_ARCH MG_ARCH_NEWLIB
+#define MG_ARCH MG_ARCH_ARMGCC
 
 #define MG_ENABLE_TCPIP 1
 #define MG_ENABLE_CUSTOM_MILLIS 1

tutorials/stm32/nucleo-f746zg-cube-freertos-lwip/Core/Inc/mongoose_config.h

@@ -4,7 +4,7 @@
 #define MG_STMPACK_ARCH MG_ARCH
 #undef MG_ARCH
 #elif defined(__GNUC__)
-#define MG_STMPACK_ARCH MG_ARCH_NEWLIB
+#define MG_STMPACK_ARCH MG_ARCH_ARMGCC
 #endif
 
 #define MG_ENABLE_PACKED_FS  1

tutorials/stm32/nucleo-f746zg-keil-baremetal/mongoose_config.h

@@ -8,7 +8,7 @@
 //   <MG_ARCH_FREERTOS=> FreeRTOS
 //   <MG_ARCH_CMSIS_RTOS1=> CMSIS-RTOS v1
 //   <MG_ARCH_CMSIS_RTOS2=> CMSIS-RTOS v2
-//   <MG_ARCH_NEWLIB=> ARM GCC + Newlib
+//   <MG_ARCH_ARMGCC=> ARM GCC + Newlib
 #define MG_ARCH MG_ARCH_ARMCC
 
 // <q> Enable builtin TCP/IP stack

tutorials/stm32/nucleo-f746zg-keil-freertos-lwip/mongoose_config.h

@@ -8,7 +8,7 @@
 //   <MG_ARCH_FREERTOS=> FreeRTOS
 //   <MG_ARCH_CMSIS_RTOS1=> CMSIS-RTOS v1
 //   <MG_ARCH_CMSIS_RTOS2=> CMSIS-RTOS v2
-//   <MG_ARCH_NEWLIB=> ARM GCC + Newlib
+//   <MG_ARCH_ARMGCC=> ARM GCC + Newlib
 #define MG_ARCH MG_ARCH_FREERTOS
 
 // <q> Enable builtin TCP/IP stack

tutorials/stm32/nucleo-f746zg-keil-freertos-tcp/mongoose_config.h

@@ -8,7 +8,7 @@
 //   <MG_ARCH_FREERTOS=> FreeRTOS
 //   <MG_ARCH_CMSIS_RTOS1=> CMSIS-RTOS v1
 //   <MG_ARCH_CMSIS_RTOS2=> CMSIS-RTOS v2
-//   <MG_ARCH_NEWLIB=> ARM GCC + Newlib
+//   <MG_ARCH_ARMGCC=> ARM GCC + Newlib
 #define MG_ARCH MG_ARCH_FREERTOS
 
 // <q> Enable builtin TCP/IP stack

tutorials/stm32/nucleo-f746zg-keil-freertos/mongoose_config.h

@@ -8,7 +8,7 @@
 //   <MG_ARCH_FREERTOS=> FreeRTOS
 //   <MG_ARCH_CMSIS_RTOS1=> CMSIS-RTOS v1
 //   <MG_ARCH_CMSIS_RTOS2=> CMSIS-RTOS v2
-//   <MG_ARCH_NEWLIB=> ARM GCC + Newlib
+//   <MG_ARCH_ARMGCC=> ARM GCC + Newlib
 #define MG_ARCH MG_ARCH_FREERTOS
 
 // <q> Enable builtin TCP/IP stack

tutorials/stm32/nucleo-f746zg-keil-freertos_cmsis2-lwip/mongoose_config.h

@@ -8,7 +8,7 @@
 //   <MG_ARCH_FREERTOS=> FreeRTOS
 //   <MG_ARCH_CMSIS_RTOS1=> CMSIS-RTOS v1
 //   <MG_ARCH_CMSIS_RTOS2=> CMSIS-RTOS v2
-//   <MG_ARCH_NEWLIB=> ARM GCC + Newlib
+//   <MG_ARCH_ARMGCC=> ARM GCC + Newlib
 #define MG_ARCH MG_ARCH_CMSIS_RTOS2
 
 // <q> Enable builtin TCP/IP stack

tutorials/stm32/nucleo-f746zg-keil-freertos_cmsis2/mongoose_config.h

@@ -8,7 +8,7 @@
 //   <MG_ARCH_FREERTOS=> FreeRTOS
 //   <MG_ARCH_CMSIS_RTOS1=> CMSIS-RTOS v1
 //   <MG_ARCH_CMSIS_RTOS2=> CMSIS-RTOS v2
-//   <MG_ARCH_NEWLIB=> ARM GCC + Newlib
+//   <MG_ARCH_ARMGCC=> ARM GCC + Newlib
 #define MG_ARCH MG_ARCH_CMSIS_RTOS2
 
 // <q> Enable builtin TCP/IP stack

tutorials/stm32/nucleo-f746zg-keil-rtx-mdk/mongoose_config.h

@@ -8,7 +8,7 @@
 //   <MG_ARCH_FREERTOS=> FreeRTOS
 //   <MG_ARCH_CMSIS_RTOS1=> CMSIS-RTOS v1
 //   <MG_ARCH_CMSIS_RTOS2=> CMSIS-RTOS v2
-//   <MG_ARCH_NEWLIB=> ARM GCC + Newlib
+//   <MG_ARCH_ARMGCC=> ARM GCC + Newlib
 #define MG_ARCH MG_ARCH_CMSIS_RTOS1
 
 // <q> Enable builtin TCP/IP stack

tutorials/stm32/nucleo-f746zg-keil-rtx/mongoose_config.h

@@ -8,7 +8,7 @@
 //   <MG_ARCH_FREERTOS=> FreeRTOS
 //   <MG_ARCH_CMSIS_RTOS1=> CMSIS-RTOS v1
 //   <MG_ARCH_CMSIS_RTOS2=> CMSIS-RTOS v2
-//   <MG_ARCH_NEWLIB=> ARM GCC + Newlib
+//   <MG_ARCH_ARMGCC=> ARM GCC + Newlib
 #define MG_ARCH MG_ARCH_CMSIS_RTOS1
 
 // <q> Enable builtin TCP/IP stack

tutorials/stm32/nucleo-f746zg-keil-rtx5-lwip/mongoose_config.h

@@ -8,7 +8,7 @@
 //   <MG_ARCH_FREERTOS=> FreeRTOS
 //   <MG_ARCH_CMSIS_RTOS1=> CMSIS-RTOS v1
 //   <MG_ARCH_CMSIS_RTOS2=> CMSIS-RTOS v2
-//   <MG_ARCH_NEWLIB=> ARM GCC + Newlib
+//   <MG_ARCH_ARMGCC=> ARM GCC + Newlib
 #define MG_ARCH MG_ARCH_CMSIS_RTOS2
 
 // <q> Enable builtin TCP/IP stack

tutorials/stm32/nucleo-f746zg-keil-rtx5-mdk/mongoose_config.h

@@ -8,7 +8,7 @@
 //   <MG_ARCH_FREERTOS=> FreeRTOS
 //   <MG_ARCH_CMSIS_RTOS1=> CMSIS-RTOS v1
 //   <MG_ARCH_CMSIS_RTOS2=> CMSIS-RTOS v2
-//   <MG_ARCH_NEWLIB=> ARM GCC + Newlib
+//   <MG_ARCH_ARMGCC=> ARM GCC + Newlib
 #define MG_ARCH MG_ARCH_CMSIS_RTOS2
 
 // <q> Enable builtin TCP/IP stack

tutorials/stm32/nucleo-f746zg-keil-rtx5/mongoose_config.h

@@ -8,7 +8,7 @@
 //   <MG_ARCH_FREERTOS=> FreeRTOS
 //   <MG_ARCH_CMSIS_RTOS1=> CMSIS-RTOS v1
 //   <MG_ARCH_CMSIS_RTOS2=> CMSIS-RTOS v2
-//   <MG_ARCH_NEWLIB=> ARM GCC + Newlib
+//   <MG_ARCH_ARMGCC=> ARM GCC + Newlib
 #define MG_ARCH MG_ARCH_CMSIS_RTOS2
 
 // <q> Enable builtin TCP/IP stack

tutorials/stm32/nucleo-f746zg-make-baremetal-builtin-cmsis_driver/mongoose_config.h

@@ -1,7 +1,7 @@
 #pragma once
 
 // See https://mongoose.ws/documentation/#build-options
-#define MG_ARCH MG_ARCH_NEWLIB
+#define MG_ARCH MG_ARCH_ARMGCC
 
 #define MG_ENABLE_TCPIP 1
 #define MG_ENABLE_CUSTOM_MILLIS 1

tutorials/stm32/nucleo-f746zg-make-baremetal-builtin-rndis/mongoose_config.h

@@ -1,7 +1,7 @@
 #pragma once
 
 // See https://mongoose.ws/documentation/#build-options
-#define MG_ARCH MG_ARCH_NEWLIB
+#define MG_ARCH MG_ARCH_ARMGCC
 
 #define MG_ENABLE_TCPIP 1
 #define MG_ENABLE_CUSTOM_MILLIS 1

tutorials/stm32/nucleo-g031-make-baremetal-builtin/mongoose_config.h

@@ -1,7 +1,7 @@
 #pragma once
 
 // See https://mongoose.ws/documentation/#build-options
-#define MG_ARCH MG_ARCH_NEWLIB
+#define MG_ARCH MG_ARCH_ARMGCC
 
 #define MG_ENABLE_TCPIP 1
 #define MG_ENABLE_DRIVER_W5500 1

tutorials/stm32/portenta-h7-cube-baremetal-builtin/CM7/Core/Inc/mongoose_config.h

@@ -1,7 +1,7 @@
 #pragma once
 
 // See https://mongoose.ws/documentation/#build-options
-#define MG_ARCH MG_ARCH_NEWLIB
+#define MG_ARCH MG_ARCH_ARMGCC
 #define MG_TLS MG_TLS_BUILTIN
 #define MG_OTA MG_OTA_STM32H7_DUAL_CORE
 #define MG_IRAM __attribute__((section(".RamFunc")))

tutorials/stm32/portenta-h7-make-baremetal-builtin/mongoose_config.h

@@ -1,7 +1,7 @@
 #pragma once
 
 // See https://mongoose.ws/documentation/#build-options
-#define MG_ARCH MG_ARCH_NEWLIB
+#define MG_ARCH MG_ARCH_ARMGCC
 #define MG_TLS MG_TLS_BUILTIN
 #define MG_OTA MG_OTA_STM32H7_DUAL_CORE
 

tutorials/stm32/rm2-nucleo-f429zi-make-baremetal-builtin/mongoose_config.h

@@ -1,7 +1,7 @@
 #pragma once
 
 // See https://mongoose.ws/documentation/#build-options
-#define MG_ARCH MG_ARCH_NEWLIB
+#define MG_ARCH MG_ARCH_ARMGCC
 
 #define MG_ENABLE_TCPIP 1
 #define MG_ENABLE_CUSTOM_MILLIS 1

tutorials/stm32/rm2-nucleo-f746zg-make-baremetal-builtin/mongoose_config.h

@@ -1,7 +1,7 @@
 #pragma once
 
 // See https://mongoose.ws/documentation/#build-options
-#define MG_ARCH MG_ARCH_NEWLIB
+#define MG_ARCH MG_ARCH_ARMGCC
 
 #define MG_ENABLE_TCPIP 1
 #define MG_ENABLE_CUSTOM_MILLIS 1

tutorials/ti/ek-tm4c1294xl-make-baremetal-builtin-rndis/mongoose_config.h

@@ -1,7 +1,7 @@
 #pragma once
 
 // See https://mongoose.ws/documentation/#build-options
-#define MG_ARCH MG_ARCH_NEWLIB
+#define MG_ARCH MG_ARCH_ARMGCC
 
 #define MG_ENABLE_TCPIP 1
 #define MG_ENABLE_CUSTOM_MILLIS 1

tutorials/wch/ch32v307-make-baremetal-builtin/mongoose_config.h

@@ -1,7 +1,7 @@
 #pragma once
 
 // See https://mongoose.ws/documentation/#build-options
-#define MG_ARCH MG_ARCH_NEWLIB
+#define MG_ARCH MG_ARCH_ARMGCC
 #define MG_OTA MG_OTA_CH32V307
 
 #define MG_ENABLE_TCPIP 1