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Altera_Forum's avatar
Altera_Forum
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16 years ago

Problem with gcc4 toolchain

Hello, i have written following code to demonstrate the issue: # include <stdio.h> int main(void) { unsigned long long int long_val = 0xaaaaaaaaaaaaaaaaLLU; unsigned long vala ...
Altera_Forum's avatar
Altera_Forum
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16 years ago

Looks like a bug in the varargs processing, probably the va_arg() bit.

I can't remember what the nios2 ABI says about varargs functions, and whether all the arguments get stacked, or whether they still get passed in registers.

If it only affects printf(), it might just be that the printf code isn't detecting the double 'l'.

Are the gcc sources for gcc 4 on the altera ftp site yet?