Hi All,
I was trying to cross-compile uClibc for my embedded ARM project
today, and I ran into an error here:
libc/sysdeps/linux/arm/clone.S:115: Error: thumb conditional instruction
should be in IT block -- `ldmnefd sp!,{r4}'
I was able to get around this by changing the file clone.S such that
the ldmnefd mnemonic is in the IT block (making it a THUMB-only
instruction, too).
@So, just change this:
ldmnefd sp!, {r4}
IT(t, ne)
#if defined(__USE_BX__)
bxne lr
#else
movne pc, lr
#endif
@Into this:
IT(tt, ne)
ldmnefd sp!, {r4}
#if defined(__USE_BX__)
bxne lr
#else
movne pc, lr
#endif
...and the rest of uClibc will compile normally. Hopefully this saves
someone some headache :)
//Alex
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