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* Remove the use of toupper() from rtld_printf.c. Use of the libc functionkib2012-03-091-5/+7
| | | | | | relies on working TLS, which is particulary not true for LD_DEBUG uses. MFC after: 1 week
* Do not use the function pointers for the internal operation of rtld_printf()kib2011-09-061-21/+26
| | | | | | | | | functions. The _rtld_error() function might be called early during the rtld bootstrap, in which case function pointers are not yet functional on ia64 due to required relocations not yet performed. Reported, reviewed and tested by: marcel Approved by: re (bz)
* Rtld links with the specially built pic static libc library to get somekib2011-08-241-0/+482
C runtime services, like printf(). Unfortunately, the multithread-safeness measures in the libc do not work in rtld environment. Rip the kernel printf() implementation and use it in the rtld instead of libc version. This printf does not require any shared global data and thus is mt-safe. Systematically use rtld_printf() and related functions, remove the calls to err(3). Note that stdio is still pulled from libc due to libmap implementaion using fopen(). This is safe but unoptimal, and can be changed later. Reported and tested by: pgj Diagnosed and reviewed by: kan (previous version) Approved by: re (bz)
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