MCUXpresso, Linker Fehler durch fehlende Wrapper:

c:/nxp/mcuxpressoide_10.0.2_411/ide/tools/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv6-m\libc_nano.a(lib_a-fclose.o): In function `_fclose_r':
fclose.c:(.text._fclose_r+0x66): undefined reference to `__wrap__free_r'
fclose.c:(.text._fclose_r+0x7a): undefined reference to `__wrap__free_r'
fclose.c:(.text._fclose_r+0x8a): undefined reference to `__wrap__free_r'
c:/nxp/mcuxpressoide_10.0.2_411/ide/tools/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv6-m\libc_nano.a(lib_a-fflush.o): In function `__sflush_r':
fflush.c:(.text.__sflush_r+0xb8): undefined reference to `__wrap__free_r'
c:/nxp/mcuxpressoide_10.0.2_411/ide/tools/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv6-m\libc_nano.a(lib_a-findfp.o): In function `__sfmoreglue':
findfp.c:(.text.__sfmoreglue+0xe): undefined reference to `__wrap__malloc_r'
c:/nxp/mcuxpressoide_10.0.2_411/ide/tools/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv6-m\libc_nano.a(lib_a-fseeko.o): In function `_fseeko_r':
fseeko.c:(.text._fseeko_r+0xfa): undefined reference to `__wrap__free_r'
c:/nxp/mcuxpressoide_10.0.2_411/ide/tools/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv6-m\libc_nano.a(lib_a-makebuf.o): In function `__smakebuf_r':
makebuf.c:(.text.__smakebuf_r+0x1c): undefined reference to `__wrap__malloc_r'
c:/nxp/mcuxpressoide_10.0.2_411/ide/tools/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv6-m\libc_nano.a(lib_a-malloc.o): In function `malloc':
malloc.c:(.text.malloc+0x8): undefined reference to `__wrap__malloc_r'
c:/nxp/mcuxpressoide_10.0.2_411/ide/tools/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv6-m\libc_nano.a(lib_a-malloc.o): In function `free':
malloc.c:(.text.free+0x8): undefined reference to `__wrap__free_r'

arm-none-eabi-c++ -L"C:/Users/sn.DCIMS/Documents/MCUXpressoIDE_10.0.2_411/workspace/mbed-classic-program/mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM" 
-DMBED_DEBUG -DMBED_TRAP_ERRORS_ENABLED=1 -DMBED_RTOS_SINGLE_THREAD 
-Wl,-n 
--specs=nano.specs 
-Wl,--start-group -lstdc++ -lsupc++ -lm -lc -lgcc -lnosys -Wl,--end-group 
-Xlinker -Map="mbed-classic-program.map" 
-Xlinker -print-memory-usage 
-Xlinker --gc-sections 
-Xlinker --wrap=main 
-Xlinker --wrap=_malloc_r 
-Xlinker --wrap=_free_r 
-Xlinker --wrap=_realloc_r 
-Xlinker --wrap=_memalign_r 
-Xlinker --wrap=_calloc_r 
-Xlinker --wrap=exit 
-Xlinker --wrap=atexit 
-mcpu=cortex-m0 -mthumb 
-T C:/Users/sn.DCIMS/Documents/MCUXpressoIDE_10.0.2_411/workspace/mbed-classic-program/mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/LPC11U37.ld 
-o "mbed-classic-program.axf"  
./src/main.o  
./SDFileSystem/FATFileSystem/ChaN/ccsbcs.o 
./SDFileSystem/FATFileSystem/ChaN/diskio.o 
./SDFileSystem/FATFileSystem/ChaN/ff.o  
./SDFileSystem/FATFileSystem/FATDirHandle.o 
./SDFileSystem/FATFileSystem/FATFileHandle.o 
./SDFileSystem/FATFileSystem/FATFileSystem.o  
./SDFileSystem/SDFileSystem.o  
C:/Users/sn.DCIMS/Documents/MCUXpressoIDE_10.0.2_411/workspace/mbed-classic-program/mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/analogin_api.o 
C:/Users/sn.DCIMS/Documents/MCUXpressoIDE_10.0.2_411/workspace/mbed-classic-program/mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/cmsis_nvic.o 
C:/Users/sn.DCIMS/Documents/MCUXpressoIDE_10.0.2_411/workspace/mbed-classic-program/mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/gpio_api.o 
C:/Users/sn.DCIMS/Documents/MCUXpressoIDE_10.0.2_411/workspace/mbed-classic-program/mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/gpio_irq_api.o 
C:/Users/sn.DCIMS/Documents/MCUXpressoIDE_10.0.2_411/workspace/mbed-classic-program/mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/i2c_api.o 
C:/Users/sn.DCIMS/Documents/MCUXpressoIDE_10.0.2_411/workspace/mbed-classic-program/mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/mbed_board.o 
C:/Users/sn.DCIMS/Documents/MCUXpressoIDE_10.0.2_411/workspace/mbed-classic-program/mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/mbed_retarget.o 
C:/Users/sn.DCIMS/Documents/MCUXpressoIDE_10.0.2_411/workspace/mbed-classic-program/mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/mbed_sdk_boot.o 
C:/Users/sn.DCIMS/Documents/MCUXpressoIDE_10.0.2_411/workspace/mbed-classic-program/mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/PeripheralPins.o 
C:/Users/sn.DCIMS/Documents/MCUXpressoIDE_10.0.2_411/workspace/mbed-classic-program/mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/pinmap.o 
C:/Users/sn.DCIMS/Documents/MCUXpressoIDE_10.0.2_411/workspace/mbed-classic-program/mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/port_api.o 
C:/Users/sn.DCIMS/Documents/MCUXpressoIDE_10.0.2_411/workspace/mbed-classic-program/mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/pwmout_api.o 
C:/Users/sn.DCIMS/Documents/MCUXpressoIDE_10.0.2_411/workspace/mbed-classic-program/mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/serial_api.o 
C:/Users/sn.DCIMS/Documents/MCUXpressoIDE_10.0.2_411/workspace/mbed-classic-program/mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/sleep.o 
C:/Users/sn.DCIMS/Documents/MCUXpressoIDE_10.0.2_411/workspace/mbed-classic-program/mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/spi_api.o 
C:/Users/sn.DCIMS/Documents/MCUXpressoIDE_10.0.2_411/workspace/mbed-classic-program/mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/startup_LPC11xx.o 
C:/Users/sn.DCIMS/Documents/MCUXpressoIDE_10.0.2_411/workspace/mbed-classic-program/mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/system_LPC11Uxx.o 
C:/Users/sn.DCIMS/Documents/MCUXpressoIDE_10.0.2_411/workspace/mbed-classic-program/mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/us_ticker.o 
-lmbed -lstdc++ -lsupc++ -lm -lc -lgcc -lnosys


mbed compile, funktioniert:

-Wl,--gc-sections 
-Wl,--wrap,main 
-Wl,--wrap,_malloc_r 
-Wl,--wrap,_free_r 
-Wl,--wrap,_realloc_r 
-Wl,--wrap,_memalign_r 
-Wl,--wrap,_calloc_r 
-Wl,--wrap,exit 
-Wl,--wrap,atexit 
-Wl,-n 
--specs=nano.specs 
-mcpu=cortex-m0 -mthumb 
-o "./BUILD/LPC11U37H_401/GCC_ARM/mbed-classic-program.elf" 
-Wl,-Map=./BUILD/LPC11U37H_401/GCC_ARM/mbed-classic-program.map 
"./BUILD/LPC11U37H_401/GCC_ARM/SDFileSystem/FATFileSystem/ChaN/ccsbcs.o" 
"./BUILD/LPC11U37H_401/GCC_ARM/SDFileSystem/FATFileSystem/ChaN/diskio.o" 
"./BUILD/LPC11U37H_401/GCC_ARM/SDFileSystem/FATFileSystem/ChaN/ff.o" 
"./BUILD/LPC11U37H_401/GCC_ARM/SDFileSystem/FATFileSystem/FATDirHandle.o" 
"./BUILD/LPC11U37H_401/GCC_ARM/SDFileSystem/FATFileSystem/FATFileHandle.o" 
"./BUILD/LPC11U37H_401/GCC_ARM/SDFileSystem/FATFileSystem/FATFileSystem.o" 
"./BUILD/LPC11U37H_401/GCC_ARM/SDFileSystem/SDFileSystem.o" 
"./BUILD/LPC11U37H_401/GCC_ARM/src/main.o" 
"./mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/PeripheralPins.o" 
"./mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/analogin_api.o" 
"./mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/cmsis_nvic.o" 
"./mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/gpio_api.o" 
"./mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/gpio_irq_api.o" 
"./mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/i2c_api.o" 
"./mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/mbed_board.o" 
"./mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/mbed_retarget.o" 
"./mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/mbed_sdk_boot.o" 
"./mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/pinmap.o" 
"./mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/port_api.o" 
"./mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/pwmout_api.o" 
"./mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/serial_api.o" 
"./mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/sleep.o" 
"./mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/spi_api.o" 
"./mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/startup_LPC11xx.o" 
"./mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/system_LPC11Uxx.o" 
"./mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM/us_ticker.o" 
-Wl,--start-group -lmbed -lstdc++ -lsupc++ -lm -lc -lgcc -lnosys -Wl,--end-group 
-T "./BUILD/LPC11U37H_401/GCC_ARM/.link_script.ld" 
-L "./mbed/fd96258d940d/TARGET_LPC11U37H_401/TOOLCHAIN_GCC_ARM" 
-lmbed -lstdc++ -lsupc++ -lm -lc -lgcc -lnosys