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494 Commits

Author SHA1 Message Date
christos c4b5e49df8 include bsd.init.mnk for consistency and set NOLINT since this overrides 
MKLINT which can be re-set from /etc/mk.conf.
 2016-08-04 17:07:23 +00:00
christos bf745eac2e machdep.booted_kernel is not an absolute path, make it so. Now u_int is 
found but its parent is not :-)
 2016-08-03 16:37:02 +00:00
pgoyette 29ec3266f4 Use C99 initializers for the cdevsw 
No functional change intended or expected.
 2016-07-17 02:09:10 +00:00
pgoyette 2f144b973e Add missing dp_proc_unlock() in error path. 
From PR kern/51285 (Henning Petersen)

XXX Pullup to 7 and 7-0
 2016-06-30 00:23:36 +00:00
pgoyette b8fd0470b4 One more removal of a redefined symbol while loading dtrace module. 
Should finish the issues with PR kern/51265
 2016-06-23 06:44:52 +00:00
pgoyette df0e13d590 On NetBSD we already have strpbrk() in libkern, so we don't need to 
provide another copy in the module.  Removes another 'redefined symbol'
error when loading the module.

Related to PR kern/51265
 2016-06-23 05:19:42 +00:00
pgoyette 37f3aa12f4 Import fix from FreeBSD - see [1], [2] references below... 
Fix DTrace's panic() action.

It would previously call into some unfinished Solaris compatibility code
and return without actually calling panic(9). The compatibility code is
unneeded, however, so just remove it and have dtrace_panic() call vpanic(9)
directly.

Fixes immediate problem in PR-51265.  However, this now reveals another
redefined symbol 'strpbrk' in the required module "solaris".


[1] https://svnweb.freebsd.org/changeset/base/281916
[2] http://lists.freebsd.org/pipermail/svn-src-head/2015-April/071019.html
 2016-06-23 04:35:35 +00:00
christos 4a082de2f6 fix dup definitions in module. 2016-06-18 21:41:08 +00:00
mlelstv ccd8c06444 Make assertion of linker_file #ifdef __FreeBSD__. Fixes DIAGNOSTIC build. 2016-06-16 06:08:06 +00:00
christos 2964f15a7a Grr, gcc-5.4 creates DW_AT_typedef without DW_AT_type for HARD_REG_SET! 
<1><c26b>: Abbrev Number: 4 (DW_TAG_typedef)
    <c26c>   DW_AT_name        : (indirect string, offset: 0x16e30): HARD_REG_ELT_TYPE
    <c270>   DW_AT_decl_file   : 57
    <c271>   DW_AT_decl_line   : 43
    <c272>   DW_AT_type        : <0x70>
 <1><c276>: Abbrev Number: 102 (DW_TAG_typedef)
    <c277>   DW_AT_name        : (indirect string, offset: 0x2f954): HARD_REG_SET
    <c27b>   DW_AT_decl_file   : 57
    <c27c>   DW_AT_decl_line   : 54
 2016-06-08 21:32:27 +00:00
chs 760a7ed1e9 apply the ustack() parts of freebsd r211608: 
r211608 | rpaulo | 2010-08-22 03:53:32 -0700 (Sun, 22 Aug 2010) | 8 lines

	Kernel DTrace support for:
	o uregs  (sson@)
	o ustack (sson@)
	o /dev/dtrace/helper device (needed for USDT probes)

	The work done by me was:
	Sponsored by:   The FreeBSD Foundation

plus a few netbsd-specific tweaks from me.
fixes PR 50790.
 2016-05-14 21:19:05 +00:00
christos d7245a7577 include stdio.h for NULL 2016-04-28 11:45:02 +00:00
christos f107a05fec remove incorrect comment 2016-04-28 11:38:41 +00:00
christos 4187cd60b2 Introduce dt_bootfile() and use it to avoid hard-coded kernel values. Fixes 
dtrace hang for kernels not named netbsd.
 2016-04-28 00:02:40 +00:00
christos cb19fc18b8 Apply revision 274569 from FreeBSD: 
Only compare visitation counters if they've both been set for the current
type graph walk.
 2016-04-10 23:37:10 +00:00
christos 0aab751630 fix test. 2016-04-09 17:58:46 +00:00
christos eabf50fc2e properly check for type id overflow 2016-04-09 17:51:50 +00:00
riastradh 989878b760 Add autounload logic to dtrace module prototype. 2016-04-09 15:18:48 +00:00
riastradh 51346d2825 Disable autoload if there are any profile probes. 2016-04-09 15:17:58 +00:00
riastradh 7256e74462 Prevent autounload while cyclics are still in use. 2016-04-09 14:50:08 +00:00
riastradh 0def3bc2ac Fix module name of dtrace_profile. 2016-04-04 05:15:07 +00:00
christos ccd8517e35 write references as pointers XXX: 2016-03-18 17:11:04 +00:00
christos 8db25f0638 treat class line struct and union 2016-03-18 17:08:45 +00:00
christos dd09ff20c8 Add support for c++ classes. 2016-03-18 17:07:23 +00:00
christos 63ffeeee3f spell restrict 2016-03-18 16:37:09 +00:00
christos 3e0f598a15 fix printf format 2016-03-18 16:32:03 +00:00
christos 714b78ffa0 Add references, comments. 2016-03-18 16:24:26 +00:00
christos 096b9466af add references. 2016-03-18 16:12:46 +00:00
christos 4a929da448 Add references. 2016-03-18 15:26:31 +00:00
christos 22c82d5b7b - Add processing for c++ references. 
- Make sure we load the DIE that contains the types of array elements so
  we can resolve them later.
- Print t_id (die offsets) in hex.
 2016-03-18 14:55:34 +00:00
christos f15ed7b01a swap first, then write. 2016-03-18 13:23:00 +00:00
christos cdd20e12b2 Avoid longjmp clobbering 2016-03-17 03:05:55 +00:00
joerg fbba0696d4 Drop FreeBSD RCS ID, add NetBSD's. 2016-03-11 05:02:32 +00:00
christos 603f28d89d remove comment I used to test. 2016-03-01 21:45:10 +00:00
christos f485d9df89 Build as PIC if requested 2016-03-01 21:30:40 +00:00
joerg 2f04f4ac92 Don't crash when relocbase was 0. 2016-03-01 21:09:17 +00:00
joerg f2e47b4038 Merge r274564 from FreeBSD: 
Fix a couple of bugs around the handling of structs and unions of size zero.
These would cause ctfconvert(1) to return an error when attempting to
resolve valid C types.
 2016-03-01 14:52:14 +00:00
riastradh a37e72fe0d Let MKCTF alone control whether we build libctf. 
If MKDTRACE=yes MKCTF=no makes no sense, we can express that
somewhere else, not as a confusing set lists error at the end -- as
far as I know, there's no way to express MKDTRACE *or* MKCTF as a
condition for set list entries.
 2016-02-29 17:46:54 +00:00
riastradh 9e84fa00b8 uint64_t can't be negative. 2016-02-29 16:19:20 +00:00
riastradh a9ebcda81c Sprinkle some more zfs range lock reference count kasserts. 
From a debugging session months ago, might as well share them.
 2016-02-29 16:18:37 +00:00
riastradh 0ba9aea45e Cast int64_t to long long before printfing with %lld. 
Not doing so broke something months ago and I forgot why.
 2016-02-29 16:14:57 +00:00
riastradh 886308980e Add __printflike as appropriate. 2016-02-29 02:19:37 +00:00
christos 042ef76aff - Add missing ioctl.h 
- Hide dprintf
 2016-02-28 19:10:45 +00:00
christos 91780cc76d hook drti 2016-02-28 19:10:10 +00:00
joerg f247f26769 Make the default CPP path a list and check if they are access(2)able. 
If no match is found, fallback to looking for cpp in PATH.
 2016-02-24 21:11:34 +00:00
joerg 5e22f35b4d Keep the if chain going. 2016-02-21 13:33:47 +00:00
joerg 486516affa Clang 3.7 and newer provide the array size via DW_AT_count, not via 
DW_AT_upper_bound. Recognize the former as well as the latter.
 2016-02-20 23:09:03 +00:00
joerg 4fa4785fa4 Don't nuke input on errors, it makes debugging a nightmare. 2016-02-20 22:08:44 +00:00
joerg f9442aa68f Shuffle include order to avoid missing free on glibc. 2016-02-20 21:50:02 +00:00
christos 604231c4f0 - don't barf if the object does not have DWARF debug data. 
- bump size of types to 1K to avoid string overflow
(both are needed for the new elftoolchain).
 2016-02-20 02:39:47 +00:00