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2013-01-12add missing mmap options and madvices to bits/mman.h based on linux headersSzabolcs Nagy1-0/+7
2013-01-12add missing F_GETOWNER_UIDS flag to bits/fcntl.hSzabolcs Nagy1-0/+1
2013-01-12add missing EHWPOISON to bits/errno.hSzabolcs Nagy1-0/+1
it was already defined for mips, but was missing from other archs
2012-12-07fix trailing whitespace issues that crept in here and thereRich Felker1-9/+9
2012-12-06add more arch-specific MAP_ macros to bits/mman.hrofl0r1-0/+4
these are also needed by qemu.
2012-12-06remove MAP_32 from non-x86 archsrofl0r1-1/+0
both kernel and glibc define it only on x86(_64).
2012-12-06add MAP_NORESERVE to bits/mman.hrofl0r1-0/+1
this is needed for qemu, and since it differs for each arch it can't be circumvented easily by using a macro in CFLAGS.
2012-11-26remove stat member aliases from ppc-specific bits/stat.hRich Felker1-6/+0
if these are to be supported, they belong in the main stat.h, not repeated for each arch.
2012-11-25fixup mcontext stuff to expost gregset_t/fpregset_t as appropriateRich Felker1-1/+1
2012-11-25make sys/procfs.h mostly work on most archsRich Felker1-0/+11
these structures are purely for use by trace/debug tools and tools working with core files. the definition of fpregset_t, which was previously here, has been removed because it was wrong; fpregset_t should be the type used in mcontext_t, not the type used in ptrace/core stuff.
2012-11-23begin sys/user.h and sys/reg.h fixes for portsRich Felker1-37/+11
aside from microblaze, these should be roughly correct for all archs now. some misc junk macros and typedefs are missing, which should probably be added for max compatibility with trace/debug tools.
2012-11-23fix powerpc ucontext, again..Rich Felker1-5/+0
it should now really match the kernel. some of the removed padding corresponded to the difference between user and kernel sigset_t. the space at the end was redundant with the uc_mcontext member and seems to have been added as a result of misunderstanding glibc's definition versus the kernel's.
2012-11-23fix powerpc setjmp/longjmp to save/restore float regs; enlarge/align jmp_bufRich Felker1-1/+1
2012-11-23remove stuff that doesn't belong in powerpc 32-bit sigcontextRich Felker1-4/+0
these fields were wrongly copied from the kernel's ppc64 struct def
2012-11-21more ppc signal.h typedef order fixesRich Felker1-13/+13
2012-11-21fix misordered typedefs in ppc signal.hRich Felker1-2/+2
2012-11-21ppc signal/NSIG related fix (warning fix, redefinition)Rich Felker1-2/+1
2012-11-21add back NSIG, removed from powerpc in last commit, but for all archsRich Felker1-0/+2
unlike the previous definition, NSIG/_NSIG is supposed to be one more than the highest signal number. adding this will allow simplifying libc-internal code that makes signal-related syscalls, which can be done as a later step. some apps might use it too; while this usage is questionable, it's at least not insane.
2012-11-21make powerpc signal.h namespace-clean for posix/isocRich Felker1-19/+32
also handle the non-GNUC case where alignment attribute is not available by simply omitting it. this will not cause problems except for inclusion of mcontex_t/ucontext_t in application-defined structures, since the natural alignment of the uc_mcontext member relative to the start of ucontext_t is already correct. and shame on whoever designed this for making it impossible to satisfy the ABI requirements without GNUC extensions.
2012-11-21fix powerpc types to match abi, and some feature test issuesRich Felker3-7/+8
2012-11-21fix invalid usage of mcontext_t in powerpc signal.hrofl0r1-1/+1
2012-11-18fix breakage from introducing bits header for sys/io.hRich Felker1-0/+0
apparently some other archs have sys/io.h and should not break just because they don't have the x86 port io functions. provide a blank bits/io.h everywhere for now.
2012-11-18add missing const on powerpc FE_DFL_ENVRich Felker1-1/+1
2012-11-18fenv support for ppc, untestedRich Felker1-7/+28
based on code sent to the mailing list by nsz, with minor changes.
2012-11-18ppc socket.h: add forgotten cmsghdrrofl0r1-0/+7
2012-11-16dynamic linking support for powerpcRich Felker1-8/+27
incomplete but at least partly working. requires all files to be compiled in the new "secure" plt model, not the old one that put plt code in the data segment. TLS is untested but may work. invoking the dynamic linker explicitly to load a program does not yet handle argv correctly.
2012-11-16fix ppc stat structure definitionRich Felker1-4/+3
2012-11-16fix powerpc termios.h and ioctl.hrofl0r2-192/+232
2012-11-15ppc wchar_t is long, not intRich Felker1-1/+1
2012-11-14fix powerpc atomic compare-and-swap functionRich Felker1-6/+7
previous version did not compare at all; it was just a fancy atomic write. untested. further atomic fixes may be needed.
2012-11-14update ppc atomic code to match the endian-agnostic version on other archsRich Felker1-14/+6
2012-11-14fix wchar limits mistakenly copied from armRich Felker1-2/+2
2012-11-13PPC port cleaned up, static linking works well now.rofl0r29-0/+2040