[ECOS] fdopen() linker error

[Øyvind Harboe]

I'm getting the, linker error, but I can't figure out why. 

Anyone?

$ arm-elf-gcc  -Iinstall/include/ -g xxx.c -Linstall/lib -Ttarget.ld 
-nostdlib 
/ecos-c/temp/cc65LofB.o(.text+0x18): In function `main':
/cygdrive/c/cdtworkspace/test/xxx.c:5: undefined reference to `fdopen'
collect2: ld returned 1 exit status


-- 
Øyvind Harboe
http://www.zylin.com
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cdl_savefile_version 1;
cdl_savefile_command cdl_savefile_version {};
cdl_savefile_command cdl_savefile_command {};
cdl_savefile_command cdl_configuration { description hardware template package };
cdl_savefile_command cdl_package { value_source user_value wizard_value inferred_value };
cdl_savefile_command cdl_component { value_source user_value wizard_value inferred_value };
cdl_savefile_command cdl_option { value_source user_value wizard_value inferred_value };
cdl_savefile_command cdl_interface { value_source user_value wizard_value inferred_value };

cdl_configuration eCos {
    description "" ;
    hardware    eb40a ;
    template    default ;
    package -hardware CYGPKG_HAL_ARM current ;
    package -hardware CYGPKG_HAL_ARM_AT91 current ;
    package -hardware CYGPKG_HAL_ARM_AT91_EB40A current ;
    package -hardware CYGPKG_DEVS_FLASH_EB40A current ;
    package -hardware CYGPKG_DEVS_FLASH_ATMEL_AT49XXXX current ;
    package -hardware CYGPKG_IO_SERIAL_ARM_AT91 current ;
    package -hardware CYGPKG_DEVICES_WATCHDOG_ARM_AT91 current ;
    package -template CYGPKG_HAL current ;
    package -template CYGPKG_IO current ;
    package -template CYGPKG_IO_SERIAL current ;
    package -template CYGPKG_INFRA current ;
    package -template CYGPKG_KERNEL current ;
    package -template CYGPKG_MEMALLOC current ;
    package -template CYGPKG_ISOINFRA current ;
    package -template CYGPKG_LIBC current ;
    package -template CYGPKG_LIBC_I18N current ;
    package -template CYGPKG_LIBC_SETJMP current ;
    package -template CYGPKG_LIBC_SIGNALS current ;
    package -template CYGPKG_LIBC_STARTUP current ;
    package -template CYGPKG_LIBC_STDIO current ;
    package -template CYGPKG_LIBC_STDLIB current ;
    package -template CYGPKG_LIBC_STRING current ;
    package -template CYGPKG_LIBC_TIME current ;
    package -template CYGPKG_LIBM current ;
    package -template CYGPKG_IO_WALLCLOCK current ;
    package -template CYGPKG_ERROR current ;
    package CYGPKG_POSIX current ;
};

cdl_option CYGBLD_GLOBAL_CFLAGS {
    user_value "-mcpu=arm7tdmi  -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -g -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -fvtable-gc -finit-priority"
};

cdl_option CYGHWR_HAL_ARM_AT91 {
    inferred_value R40008
};

cdl_component CYG_HAL_STARTUP {
    user_value ROM
};

cdl_option CYGIMP_KERNEL_SCHED_SORTED_QUEUES {
    inferred_value 1
};

cdl_option CYGSEM_KERNEL_SCHED_TIMESLICE_ENABLE {
    inferred_value 1
};

cdl_component CYGSEM_KERNEL_SCHED_ASR_SUPPORT {
    inferred_value 1
};

cdl_option CYGSEM_KERNEL_SCHED_ASR_GLOBAL {
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};

cdl_option CYGBLD_ISO_CTYPE_HEADER {
    user_value 1 <cyg/libc/i18n/newlibctype.h>
    inferred_value 1 <cyg/libc/i18n/ctype.inl>
};

cdl_option CYGBLD_ISO_ERRNO_CODES_HEADER {
    inferred_value 1 <cyg/error/codes.h>
};

cdl_option CYGBLD_ISO_ERRNO_HEADER {
    inferred_value 1 <cyg/error/errno.h>
};

cdl_option CYGBLD_ISO_STDIO_FILETYPES_HEADER {
    inferred_value 1 <cyg/libc/stdio/stdio.h>
};

cdl_option CYGBLD_ISO_STDIO_STREAMS_HEADER {
    inferred_value 1 <cyg/libc/stdio/stdio.h>
};

cdl_option CYGBLD_ISO_STDIO_FILEOPS_HEADER {
    inferred_value 1 <cyg/libc/stdio/stdio.h>
};

cdl_option CYGBLD_ISO_STDIO_FILEACCESS_HEADER {
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};

cdl_option CYGBLD_ISO_STDIO_FORMATTED_IO_HEADER {
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};

cdl_option CYGBLD_ISO_STDIO_CHAR_IO_HEADER {
    inferred_value 1 <cyg/libc/stdio/stdio.h>
};

cdl_option CYGBLD_ISO_STDIO_DIRECT_IO_HEADER {
    inferred_value 1 <cyg/libc/stdio/stdio.h>
};

cdl_option CYGBLD_ISO_STDIO_FILEPOS_HEADER {
    inferred_value 1 <cyg/libc/stdio/stdio.h>
};

cdl_option CYGBLD_ISO_STDIO_ERROR_HEADER {
    inferred_value 1 <cyg/libc/stdio/stdio.h>
};

cdl_option CYGBLD_ISO_STDLIB_STRCONV_HEADER {
    inferred_value 1 <cyg/libc/stdlib/atox.inl>
};

cdl_option CYGBLD_ISO_STDLIB_ABS_HEADER {
    inferred_value 1 <cyg/libc/stdlib/abs.inl>
};

cdl_option CYGBLD_ISO_STDLIB_DIV_HEADER {
    inferred_value 1 <cyg/libc/stdlib/div.inl>
};

cdl_option CYGBLD_ISO_STRERROR_HEADER {
    inferred_value 1 <cyg/error/strerror.h>
};

cdl_option CYGBLD_ISO_STRTOK_R_HEADER {
    inferred_value 1 <cyg/libc/string/string.h>
};

cdl_option CYGBLD_ISO_STRING_LOCALE_FUNCS_HEADER {
    inferred_value 1 <cyg/libc/string/string.h>
};

cdl_option CYGBLD_ISO_STRING_BSD_FUNCS_HEADER {
    inferred_value 1 <cyg/libc/string/bsdstring.h>
};

cdl_option CYGBLD_ISO_STRING_MEMFUNCS_HEADER {
    inferred_value 1 <cyg/libc/string/string.h>
};

cdl_option CYGBLD_ISO_STRING_STRFUNCS_HEADER {
    inferred_value 1 <cyg/libc/string/string.h>
};

cdl_option CYGBLD_ISO_POSIX_CLOCK_TYPES_HEADER {
    inferred_value 1 <cyg/posix/time.h>
};

cdl_option CYGBLD_ISO_C_TIME_TYPES_HEADER {
    inferred_value 1 <cyg/libc/time/time.h>
};

cdl_option CYGBLD_ISO_POSIX_CLOCKS_HEADER {
    inferred_value 1 <cyg/posix/time.h>
};

cdl_option CYGBLD_ISO_C_CLOCK_FUNCS_HEADER {
    inferred_value 1 <cyg/libc/time/time.h>
};

cdl_option CYGBLD_ISO_SIGNAL_NUMBERS_HEADER {
    inferred_value 1 <cyg/libc/signals/signal.h>
};

cdl_option CYGBLD_ISO_SIGNAL_IMPL_HEADER {
    inferred_value 1 <cyg/libc/signals/signal.h>
};

cdl_option CYGBLD_ISO_SETJMP_HEADER {
    inferred_value 1 <cyg/libc/setjmp/setjmp.h>
};

cdl_option CYGBLD_ISO_SIGSETJMP_HEADER {
    inferred_value 1 <cyg/posix/sigsetjmp.h>
};

cdl_option CYGBLD_ISO_PTHREADTYPES_HEADER {
    inferred_value 1 <cyg/posix/types.h>
};

cdl_option CYGBLD_ISO_PMUTEXTYPES_HEADER {
    inferred_value 1 <cyg/posix/muttypes.h>
};

cdl_option CYGBLD_ISO_UTSNAME_HEADER {
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};

cdl_option CYGBLD_ISO_SEMAPHORES_HEADER {
    inferred_value 1 <cyg/posix/semaphore.h>
};

cdl_option CYGBLD_ISO_PTHREAD_IMPL_HEADER {
    inferred_value 1 <cyg/posix/pthread.h>
};

cdl_option CYGBLD_ISO_PTHREAD_MUTEX_HEADER {
    inferred_value 1 <cyg/posix/mutex.h>
};

cdl_option CYGBLD_ISO_POSIX_LIMITS_HEADER {
    inferred_value 1 <cyg/posix/limits.h>
};

cdl_option CYGPKG_LIBC_I18N_NEWLIB_CTYPE {
    user_value 1
};

cdl_option CYGIMP_LIBC_I18N_CTYPE_INLINES {
    user_value 0
    inferred_value 0
};

cdl_option CYGPKG_POSIX_TIMERS {
    inferred_value 0
};

cdl_component CYGPKG_POSIX_SIGNALS {
    inferred_value 0
};



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