[Buildroot] init segfaults when compiled with glibc
Yann E. MORIN
yann.morin.1998 at anciens.enib.fr
Tue Mar 30 13:20:44 UTC 2010
Sasha, All,
On Tuesday 30 March 2010 142701 Sasha Sirotkin wrote:
> I compiled an external toolchain with glibc support using crosstools-ng
> as recommended. I managed to compile buildroot without any issues.
> However, when I try to use the resulting image /sbin/init segfaults.
> With uclibc there are no such issues. I'm using the latest versions of
> everything on ARM with EABI.
By default, gcc will emit armv5t instructions. What's your target CPU?
init segfaulting can be a symptom of using a bad instruction set, so if
your CPU is armv4, and you did not tell gcc to default to armv4, then
you will hit this segfault issue.
regards,
Yann E. MORIN.
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