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Altera_Forum's avatar
Altera_Forum
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14 years ago

unable to link an executable image

Hi, I'm jus triying to compile and link a simple "hello world" application with gcc nios2-linux-gnu-gcc (version 4.1.2) but gcc does not reconize -elf2flt parameter as we can see in the compi...
Altera_Forum's avatar
Altera_Forum
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14 years ago

Thanks jofasa,

got it...

with this solution, the elf2flt function will work properly.I try to do the DEBUG Apps " nios2-linux-uclibc-gcc -g hello.c -o hello -elf2flt" again and it should work this time..

do you think this is also the reason why I couldnt run properly the

make gcc elf2flt gdb-host on building the toolchain?

some clarification.. ALL of below should be all in my .bash_profile.. correct?

/*******************************

PATH_TOOLCHAIN_NIOS2=/opt/nios2-toolchain/build_nios2/staging_dir/bin/

PATH=$PATH:$PATH_TOOLCHAIN_NIOS2

export PATH

M_ARCH=nios2nommu

M_SYSPTF=$M_DIR_BASE/ptf/NIOS.ptf

M_TOOLCHAIN=/opt/nios2-toolchain/build_nios2/staging_dir/bin/nios2-linux-

make ARCH=${M_ARCH} CROSS_COMPILE=${M_TOOLCHAIN} vendor_hwselect SYSPTF=${M_SYSPTF}

make ARCH=${M_ARCH} CROSS_COMPILE=${M_TOOLCHAIN}