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Altera_Forum
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13 years ago

Problems with installing Nios2 Linux

I am attempting to install the Nios2 Linux development tools on a Centos 6.3 based system. I am somewhat confused by the instructions (on alteras wiki: Install_Nios_II_Linux). They indicate tha...
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Altera_Forum
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8 years ago

--- Quote Start ---

Hi,

It seems a compiler's bug. So please rewrite the control registers of 'entry.S' with ctl7 and ctl12.

Kazu

--- Quote End ---

Thanks. It compiles now until the next bug:

kernel/built-in.o(.text+0x2ea40): In function `get_update_sysctl_factor':
: undefined reference to `____ilog2_NaN'
kernel/built-in.o(.text+0x2ea40): In function `get_update_sysctl_factor':
: relocation truncated to fit: R_NIOS2_CALL26 ____ilog2_NaN
make: ***  Error 1
make: ***  Error 2
make: Leaving directory `/home/developer/altera/nios2-linux/linux-2.6'
make: ***  Error 1