Im using this rootstrap i386:
Maemo_Dev_Platform_v2.0_i386-rootstrap.tgz
There a bug in /usr/include/linux/unistd.h
instead of:
extern int errno;
it should say:
#include <errno.h>
this test program reproduces the problem:
#include <sys/types.h>
#include <linux/unistd.h>
_syscall0(pid_t,gettid)
int main() { return 0; }
gcc -o foo foo.c
/var/tmp/ccehHJtS.o: In function `gettid':foo.c:(.text+0x1f): undefined
reference to `errno'
errno is defined per thread so it cant be declared extern int as such,
errno.h fixes this by declaring a macro for errno instead.
Doesnt seem to be an issue with the arm rootstrap, dunno why.
-re
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