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* sigaction overhaul as described in docs/sigaction.txtDenis Vlasenko2008-12-151-37/+10
| | | | | Run tested on i386.
* Remove the rest of "bounded pointers" scaffolding. gcc website says"Denis Vlasenko2008-12-131-2/+2
| | | | | | "Bounds Checking Projects... This project has been abandoned" for four years at least.
* make all "XXXhidden_proto(" consistently not use a space before '('Denis Vlasenko2008-12-131-3/+3
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* fix sigset_t size for mips (it's the only arch with 128 signals).Denis Vlasenko2008-12-011-11/+18
| | | | | | | fix _NSIG for it. better document what's going on in sigaction(). seems to not induce any actual code changes (sans mips).
* - trim any trailing whitespaceBernhard Reutner-Fischer2008-07-231-3/+3
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* Moving libc_hidden_proto's into #ifdef UCLIBC_INTERNAL blockDenis Vlasenko2008-05-191-1/+1
| | | | | | | | | in string.h and strings.h. This caught unguarded string ops in libc/inet/ethers.c __ether_line_w() function. I will wait for fallout reports for a week or so, then continue converting more libc_hidden_proto's.
* Xtensa: Provide an architecture specific sigaction and sa_restorer function ↵Chris Zankel2008-02-201-0/+59
in libc to avoid having to place executable code on stack. Signed-off-by: Chris Zankel <chris@zankel.net>