Konstantin Belousov 0538aafc41 The lseek(2), mmap(2), truncate(2), ftruncate(2), pread(2), and ... pwrite(2) syscalls are wrapped to provide compatibility with pre-7.x kernels which required padding before the off_t parameter. The fcntl(2) contains compatibility code to handle kernels before the struct flock was changed during the 8.x CURRENT development. The shims were reasonable to allow easier revert to the older kernel at that time. Now, two or three major releases later, shims do not serve any purpose. Such old kernels cannot handle current libc, so revert the compatibility code. Make padded syscalls support conditional under the COMPAT6 config option. For COMPAT32, the syscalls were under COMPAT6 already. Remove WITHOUT_SYSCALL_COMPAT build option, which only purpose was to (partially) disable the removed shims. Reviewed by: jhb, imp (previous versions) Discussed with: peter Sponsored by: The FreeBSD Foundation MFC after: 1 week		2015-04-18 21:50:13 +00:00
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fpu	Replace use of ${.CURDIR} by ${LIBC_SRCTOP} and define ${LIBC_SRCTOP}	2014-03-04 02:19:39 +00:00
gen	Remove duplicate copies of trivial getcontextx.c	2015-01-12 18:13:38 +00:00
string
sys	The lseek(2), mmap(2), truncate(2), ftruncate(2), pread(2), and	2015-04-18 21:50:13 +00:00
_fpmath.h	Add a new union member to access the exponent and sign of a long double	2008-01-18 21:25:51 +00:00
arith.h
gd_qnan.h	Arrange so that the NaN returned by strtod("nan", NULL) is the same as	2007-12-16 21:15:09 +00:00
Makefile.inc	libc: Eliminate duplicate copies of __vdso_gettc.c	2015-04-02 21:18:11 +00:00
Symbol.map	Replace a proliferation of buggy MD implementations of modf() with a	2011-10-21 06:40:36 +00:00
SYS.h