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Author SHA1 Message Date
plunky
041e420ed1 update build machinery for pcc-20110901 2011-09-01 13:00:14 +00:00
plunky
ee4a1aaa9c fix conflicts created by new import 2011-09-01 12:55:29 +00:00
plunky
1641c82fac Update pcc snapshot to 1.1.0.DEVEL 20110901 
Continual development has happened since the previous 0.9.9
snapshot of 20100603 and the full commit log is too long to
include here, but can be seen at

 http://pcc.ludd.ltu.se/fisheye/changelog/~date=2011-09-01T06%3A00%3A00/pcc

Many bugs were reported and fixed, along with reworks of the compiler
internals in several areas, notable milestones were

 * more builtins, libpcc is no longer required on NetBSD
 * improved gcc compatibility (eg gnu-inline semantics)
 * NetBSD/VAX kernel compiles and boots
 * using cpp as backend for lint now fully working
 * PIC support seems complete
 * NetBSD/i386 kernel can be compiled and booted
 * better float/double/complex support
 * amd64 support on OSX
 * reworked Makefiles
 * pcc 1.0.0 was release on April 1 2011
 * several xasm improvements
 * FreeBSD/amd64 system can be compiled with very few changes
 * DragonFly fixes from downstream
 * rewritten #pragma support
 * TLS support added
 * many regression tests
 * rewrite of internal attribute handling
 2011-09-01 12:46:15 +00:00
njoly
e6b8e35e92 Make linux_sys_getdents64 fails with ENOTDIR instead of EINVAL, when fd 
does not refer to a directory.
 2011-09-01 12:44:10 +00:00
christos
e55bb25ea6 undo previous 2011-09-01 12:29:41 +00:00
joerg
03242f8218 Simplify, --analyze gives the same settings as default 2011-09-01 12:25:10 +00:00
joerg
f0eca48ed1 Update LLVM/Clang snapshot to r138875. Primarily to get the rewritten 
temp file handling fixing boost-jam build.
 2011-09-01 12:24:35 +00:00
christos
aa94a89d3e fix typo. 2011-09-01 12:15:07 +00:00
christos
d98d733735 explain NULL casts 2011-09-01 09:33:01 +00:00
christos
c20851872a Check for v_type before v_rdev because it is cheaper and safer. 2011-09-01 09:04:08 +00:00
christos
a84933c836 add a couple of asserts 2011-09-01 09:03:43 +00:00
martin
7716a7e464 In pmap_unwire() fix an obvious editor mishap - enable kernel preemption 
before returning, not the other way around.
Might fix PR kern/45137.
 2011-09-01 08:47:56 +00:00
martin
9a1b6b7c8b Minor nit: avoid kpreempt_disable() if cold (as we return early and do 
not reenable it; actually makes no difference but looks more balanced
this way)
 2011-09-01 08:43:24 +00:00
plunky
acae68523e reinstate NULL cast by request, where the NULL was being passed as a vararg 2011-09-01 07:18:50 +00:00
matt
8f6531abed Use UVM_KMF_COLORMATCH and switch to pmap_kenter_pa for vmapbuf/vunmapbuf. 2011-09-01 06:41:38 +00:00
matt
207bff18bc Forward some UVM from matt-nb5-mips64. Add UVM_KMF_COLORMATCH flag. 
When uvm_map gets passed UVM_FLAG_COLORMATCH, the align argument contains
the color of the starting address to be allocated (0..colormask).
When uvm_km_alloc is passed UVM_KMF_COLORMATCH (which can only be used with
UVM_KMF_VAONLY), the align argument contain the color of the starting address
to be allocated.
Change uvm_pagermapin to use this.  When mapping user pages in the kernel,
if colormatch is used with the color of the starting user page then the kernel
mapping will be congruent with the existing user mappings.
 2011-09-01 06:40:28 +00:00
macallan
7f7e1ce392 only attach the i2c bus if the gpio pins we're using are actually 
configured as gpio
while there remove some accidentially left in debug code
 2011-09-01 00:06:42 +00:00
jmcneill
2db443b160 For PT_SYSCALLEMU, no need to stop again on syscall exit. 2011-08-31 23:42:46 +00:00
jmcneill
9a881a9b98 Document PT_SYSCALLEMU 2011-08-31 23:04:33 +00:00
jmcneill
1904b2b8db PR# kern/45312: ptrace: PT_SETREGS can't alter system calls 
Add a new PT_SYSCALLEMU request that cancels the current syscall, for
use with PT_SYSCALL.
 2011-08-31 22:58:39 +00:00
rmind
0479426ceb sigispending: simplify a little. 2011-08-31 22:43:19 +00:00
matt
5724a9e8cf Refactor to fix some signedness problems. 2011-08-31 22:36:36 +00:00
christos
9bf741a041 put back the byte swapping code, and remove the double byte swapping. 2011-08-31 22:27:26 +00:00
rmind
8c8246dce6 genfs_do_directio: acquire the lock of page owner for now and fix PR/45177. 
Will be revisited to avoid locking dance and be more efficient, e.g. we can
use unmanaged-mapping by allocating with colouring in mind.
 2011-08-31 22:16:54 +00:00
riz
e14f406cd9 Remove erroneous seq=ntohs(seq) introduced in rev. 1.74, which caused 
icmp_seq numbers to increment by 256 instead of 1 on LE platforms.
 2011-08-31 22:05:57 +00:00
christos
4aa752a401 fix shadow warnings. 
XXX: might be a good idea to kill global 'cpu' and 'version' variables.
 2011-08-31 21:57:16 +00:00
dyoung
4f4f4d2e20 Add override members to x86_bus_dma_tag. 2011-08-31 20:21:06 +00:00
plunky
f2d8d4c1c1 for multi-cpu machines, cpu_hatch() straddles the init of 
__stack_chk_guard, so ensure stack protection is disabled
on x86 architectures (I don't know about other archs)
 2011-08-31 20:16:43 +00:00
plunky
fdcee79615 extend __clang__ hack for __PCC__ also 
(CMSG_SPACE() is not a constant)
 2011-08-31 20:13:31 +00:00
dyoung
24aef817b5 Add stub implementations of bus_dma_tag_create()/bus_dma_tag_destroy(). 2011-08-31 20:09:57 +00:00
dyoung
a342166c46 Add some definitions for bus_dma(9) overrides. 2011-08-31 20:04:51 +00:00
christos
01dc55f76f fix reversed test. 2011-08-31 18:52:37 +00:00
plunky
7f3d4048d7 NULL does not need a cast 2011-08-31 18:31:02 +00:00
christos
99970cedda on xen we don't initialize memory segment maps, so no sparse dumps for now. 2011-08-31 17:03:17 +00:00
macallan
2e5a77d315 turn kernel output green 2011-08-31 16:58:10 +00:00
macallan
83b2750f5e add voyager, voyagerfb and drivers for Gdium's rtc and temperature sensor 2011-08-31 16:55:41 +00:00
njoly
f589e415e2 Regen for dup3. 2011-08-31 16:51:05 +00:00
njoly
f1367b80df Add dup3 syscall support. 2011-08-31 16:50:32 +00:00
macallan
92c3702900 the framebuffer part lives on in voyager/voyagerfb.c 2011-08-31 16:48:29 +00:00
macallan
d0e648c14a split up voyagerfb into the framebuffer portion and a pseudo bus that we can 
attach all the other sub-devices to
while there attach an i2c bus
 2011-08-31 16:47:31 +00:00
macallan
e871eec89a add a couple more register definitions 2011-08-31 16:45:07 +00:00
christos
218314d564 don't truncate time_t 2011-08-31 16:32:48 +00:00
plunky
9f61b80465 NULL does not need a cast 2011-08-31 16:24:54 +00:00
christos
eba2a3cf3e PR/40594: Antti Kantee: Don't call issignal() here to determine what errno 
to set for the interrupted syscall, because issignal() will consume the signal
and it will not be delivered to the process afterwards. Instead call
sigispending() (which now returns the first pending signal) and does not
consume the signal.
 2011-08-31 16:09:55 +00:00
christos
0330b42b89 Make sigispending() return the signal that is pending, or 0. Fix the comment 
that said that it returns true or false (it returned EINTR or 0 before).
Perhaps we should rename the function now?
 2011-08-31 16:05:44 +00:00
christos
8cdc46a4a4 make lwp_unstop look like proc_unstop. If p->p_xstat is set, then make it 
runnable so that it can receive the signal.
 2011-08-31 16:04:39 +00:00
plunky
a9b219be41 NULL does not need a cast 2011-08-31 15:48:32 +00:00
mbalmer
468a063f63 Add CWARNFLAGS+= -Wno-unused for clang. 2011-08-31 14:42:18 +00:00
joerg
06cf5ec8d8 Use __dead. Be a bit more consistent about static.__dead. Be a bit more 
consistent about static.
 2011-08-31 13:38:19 +00:00
joerg
31870c16c9 static + __dead 2011-08-31 13:35:46 +00:00