Error disassembling : truncated ELF file

Hallo Forum,

ich versuche gerade ein kleines Projekt mit Rowleys Crossworks 3.3.1 zu 
debuggen. Dabei kommt gleich beim öffnen der Fehler: "Error 
disassembling : truncated ELF file". Ich habe das Projekt extern bauen 
lassen und ein "externally built executable for STMicroelectronics 
STM32" angelegt.
Ist das ELF-File wirklich kaputt? Zumindest die Tools (z.B. size) laufen 
problemlos drüber.

Oder ist das eine falsche Fehlermeldung?

Hier mal das Build:

j:\SW\trunk>cs-make.exe all
COMSPEC detected  C:\WINDOWS\system32\cmd.exe
SHELL is C:/WINDOWS/system32/cmd.exe, REMOVE_CMD is cs-rm
--------  begin, mode: FLASH_RUN  --------
./src/main.c
arm-none-eabi-gcc (Sourcery CodeBench Lite 2012.03-56) 4.6.3
Copyright (C) 2011 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is 
NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR 
PURPOSE.

.;
thumb;@mthumb
armv6-m;@mthumb@march=armv6-m
thumb2;@mthumb@march=armv7@mfix-cortex-m3-ldrd
---- Assembling: src/startup_stm32f407xx.s to 
FLASH_RUN/startup_stm32f407xx.o
"e:/ARM/CodeSourcery/v_4_6_3\bin/arm-none-eabi-gcc" -c -mthumb 
-mcpu=cortex-m4 -mthumb -mthumb-interwork -x assembler-with-cpp 
-D__ASSEMBLY__  -DVECT_TAB_FLASH -DFLASH_RUN -DSTM32F407VGTx 
-DSTM32F4DISCOVERY -Wa,-adhlns=FLASH_RUN/startup_stm32f407xx.lst 
-Wa,-ggdb -I. -I./inc src/startup_stm32f407xx.s -o 
FLASH_RUN/startup_stm32f407xx.o
---- Compiling C: src/main.c to FLASH_RUN/main.o
"e:/ARM/CodeSourcery/v_4_6_3\bin/arm-none-eabi-gcc" -c -mthumb -ggdb 
-Os -mcpu=cortex-m4 -mthumb-interwork  -DUSE_STDPERIPH_DRIVER 
-DSTM32F4XX -DHSE_VALUE=8000000UL -DUSE_USB_FS -DUSE_STM32F4_DISCOVERY 
-DMOD_MTHOMAS_STMLIB -DVECT_TAB_FLASH -DFLASH_RUN -DSTM32F407VGTx 
-DSTM32F4DISCOVERY -I./inc -I. -mapcs-frame  -ffunction-sections 
-fdata-sections -Wall -Wextra -Wcast-align -Wpointer-arith 
-Wredundant-decls -Wshadow -Wcast-qual -Wcast-align 
-Wa,-adhlns=FLASH_RUN/main.lst -MMD -MP -MF FLASH_RUN/dep/main.o.d 
-Wno-unused-parameter -Wnested-externs  -std=gnu99 src/main.c -o 
FLASH_RUN/main.o
---- Linking: FLASH_RUN/kha.elf
"e:/ARM/CodeSourcery/v_4_6_3\bin/arm-none-eabi-gcc" -mthumb -ggdb  -Os 
-mcpu=cortex-m4 -mthumb-interwork  -DUSE_STDPERIPH_DRIVER -DSTM32F4XX 
-DHSE_VALUE=8000000UL -DUSE_USB_FS -DUSE_STM32F4_DISCOVERY 
-DMOD_MTHOMAS_STMLIB -DVECT_TAB_FLASH -DFLASH_RUN -DSTM32F407VGTx 
-DSTM32F4DISCOVERY -I./inc -I. -mapcs-frame  -ffunction-sections 
-fdata-sections -Wall -Wextra -Wcast-align -Wpointer-arith 
-Wredundant-decls -Wshadow -Wcast-qual -Wcast-align 
-Wa,-adhlns=FLASH_RUN/startup_stm32f407xx.lst -MMD -MP -MF 
FLASH_RUN/dep/kha.elf.d -Wno-unused-parameter 
FLASH_RUN/startup_stm32f407xx.o FLASH_RUN/main.o --output 
FLASH_RUN/kha.elf -nostartfiles 
-Wl,-Map=FLASH_RUN/kha.map,--cref,--gc-sections -Wl,--start-group -lgcc 
-lc -lm -Wl,--end-group   -L.   -T./STM32F407VGTx_flash.ld
Creating Extended Listing/Disassembly: FLASH_RUN/kha.lss
"e:/ARM/CodeSourcery/v_4_6_3\bin/arm-none-eabi-objdump" -h -S -C -r 
FLASH_RUN/kha.elf >FLASH_RUN/kha.lss
Creating Symbol Table: FLASH_RUN/kha.sym
"e:/ARM/CodeSourcery/v_4_6_3\bin/arm-none-eabi-nm" -n FLASH_RUN/kha.elf 
>FLASH_RUN/kha.sym
Creating load file: FLASH_RUN/kha.hex
"e:/ARM/CodeSourcery/v_4_6_3\bin/arm-none-eabi-objcopy" -O ihex 
FLASH_RUN/kha.elf FLASH_RUN/kha.hex
Creating load file: FLASH_RUN/kha.bin
"e:/ARM/CodeSourcery/v_4_6_3\bin/arm-none-eabi-objcopy" -O binary 
FLASH_RUN/kha.elf FLASH_RUN/kha.bin
Size after build:
"e:/ARM/CodeSourcery/v_4_6_3\bin/arm-none-eabi-size" -A 
FLASH_RUN/kha.elf
FLASH_RUN/kha.elf  :
section             size        addr
.isr_vector          392   134217728
.text                244   134218120
._user_heap_stack   1536   536870912
.ARM.attributes       47           0
.debug_line          277           0
.debug_info         1250           0
.debug_abbrev        224           0
.debug_aranges        88           0
.debug_ranges         64           0
.debug_str           509           0
.comment              48           0
.debug_frame         108           0
Total               4787


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