303975 |
11-Aug-2016 |
gjb |
Copy stable/11@r303970 to releng/11.0 as part of the 11.0-RELEASE cycle.
Prune svn:mergeinfo from the new branch, and rename it to RC1.
Update __FreeBSD_version.
Use the quarterly branch for the default FreeBSD.conf pkg(8) repo and the dvd1.iso packages population.
Approved by: re (implicit) Sponsored by: The FreeBSD Foundation |
302408 |
08-Jul-2016 |
gjb |
Copy head@r302406 to stable/11 as part of the 11.0-RELEASE cycle. Prune svn:mergeinfo from the new branch, as nothing has been merged here.
Additional commits post-branch will follow.
Approved by: re (implicit) Sponsored by: The FreeBSD Foundation
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302092 |
22-Jun-2016 |
brooks |
Replace use of the pipe(2) system call with pipe2(2) with a zero flags value.
This eliminates the need for machine dependant assembly wrappers for pipe(2).
It also make passing an invalid address to pipe(2) return EFAULT rather than triggering a segfault. Document this behavior (which was already true for pipe2(2), but undocumented).
Reviewed by: andrew Approved by: re (gjb) Sponsored by: DARPA, AFRL Differential Revision: https://reviews.freebsd.org/D6815
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281714 |
18-Apr-2015 |
kib |
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
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281004 |
02-Apr-2015 |
emaste |
libc: Eliminate duplicate copies of __vdso_gettc.c
Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D2152
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272362 |
01-Oct-2014 |
bapt |
Ensure that every ENTRY(foo) has a matching END(foo). It allows to build with newer binutils
Differential Revision: https://reviews.freebsd.org/D877 Reviewed by: jhibbits
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264155 |
05-Apr-2014 |
imp |
Convert from WITHOUT_SYSCALL_COMPAT to MK_SYSCALL_COMPAT.
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246117 |
30-Jan-2013 |
kib |
Rework the __vdso_* symbols attributes to only make the symbols weak, but use normal references instead of weak. This makes the statically linked binaries to use fast gettimeofday(2) by forcing the linker to resolve references and providing the neccessary functions.
Reported by: bde Tested by: marius (sparc64) MFC after: 2 weeks
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217398 |
14-Jan-2011 |
kib |
Mark assembler sources from libc as working with non-executable stack.
Reviewed and tested by: nwhitehorn
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184789 |
09-Nov-2008 |
ed |
Mark uname(), getdomainname() and setdomainname() with COMPAT_FREEBSD4.
Looking at our source code history, it seems the uname(), getdomainname() and setdomainname() system calls got deprecated somewhere after FreeBSD 1.1, but they have never been phased out properly. Because we don't have a COMPAT_FREEBSD1, just use COMPAT_FREEBSD4.
Also fix the Linuxolator to build without the setdomainname() routine by just making it call userland_sysctl on kern.domainname. Also replace the setdomainname()'s implementation to use this approach, because we're duplicating code with sysctl_domainname().
I wasn't able to keep these three routines working in our COMPAT_FREEBSD32, because that would require yet another keyword for syscalls.master (COMPAT4+NOPROTO). Because this routine is probably unused already, this won't be a problem in practice. If it turns out to be a problem, we'll just restore this functionality.
Reviewed by: rdivacky, kib
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171218 |
04-Jul-2007 |
peter |
Classify mmap, lseek, pread, pwrite, truncate, ftruncate as pseudo syscalls, unless WITHOUT_SYSCALL_COMPAT is defined. The default case will have the .c wrappers still. If you define WITHOUT_SYSCALL_COMPAT, the .c wrappers will go away and libc will make direct syscalls.
After 7-stable starts, the direct syscall method will be default.
Approved by: re (kensmith)
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118771 |
11-Aug-2003 |
bms |
Add the mlockall() and munlockall() system calls. - All those diffs to syscalls.master for each architecture *are* necessary. This needed clarification; the stub code generation for mlockall() was disabled, which would prevent applications from linking to this API (suggested by mux) - Giant has been quoshed. It is no longer held by the code, as the required locking has been pushed down within vm_map.c. - Callers must specify VM_MAP_WIRE_HOLESOK or VM_MAP_WIRE_NOHOLES to express their intention explicitly. - Inspected at the vmstat, top and vm pager sysctl stats level. Paging-in activity is occurring correctly, using a test harness. - The RES size for a process may appear to be greater than its SIZE. This is believed to be due to mappings of the same shared library page being wired twice. Further exploration is needed. - Believed to back out of allocations and locks correctly (tested with WITNESS, MUTEX_PROFILING, INVARIANTS and DIAGNOSTIC).
PR: kern/43426, standards/54223 Reviewed by: jake, alc Approved by: jake (mentor) MFC after: 2 weeks
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107571 |
04-Dec-2002 |
grehan |
Minimal libc for PowerPC.
Reviewed by: benno
Approved by: re (blanket)
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