[ECOS] Hello, World issues

[ECOS] Hello, World issues

[Joshua Fitzgerald]

Hello.

I built eCOS for the Linux synthetic target using all of the default 
settings. I then wrote a very simple "Hello, World" C program and 
attempted to compile it with the following command line:

i386-elf-gcc -I/home/josh/prj/smarthub/ecos_synth_install/include 
HelloWorld.c -L/home/josh/prj/smarthub/ecos_synth_install/lib 
-Ttarget.ld -nostdlib

and I get an error from the linker complaining that it cannot find 
"libgcc_eh.a". I did a search for this file and could not find it in the 
project's buidl subdirectories or in the eCos GNU toolchain directories. 
Any ideas?

Thanks,
Josh



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Re: [ECOS] Hello, World issues

[Bart Veer]

>>>>> "Josh" == Joshua Fitzgerald <josh@spcontrols.com> writes:

    Josh> I built eCOS for the Linux synthetic target using all of the
    Josh> default settings. I then wrote a very simple "Hello, World"
    Josh> C program and attempted to compile it with the following
    Josh> command line:

    Josh> i386-elf-gcc -I/home/josh/prj/smarthub/ecos_synth_install/include 
    Josh> HelloWorld.c -L/home/josh/prj/smarthub/ecos_synth_install/lib 
    Josh> -Ttarget.ld -nostdlib

    Josh> and I get an error from the linker complaining that it
    Josh> cannot find "libgcc_eh.a". I did a search for this file and
    Josh> could not find it in the project's buidl subdirectories or
    Josh> in the eCos GNU toolchain directories. Any ideas?

Why are you building with i386-elf-gcc? The default should be gcc,
i.e. the native Linux compiler, unless you are doing something very
unusual like cross-compiling the synthetic target under Windows. AFAIK
all recent versions of the native gcc should come with a libgcc_eh.a.

Bart

-- 
Bart Veer                       eCos Configuration Architect
http://www.ecoscentric.com/     The eCos and RedBoot experts


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