b35583df52
add a new driver-level -ferror-limit=412 option, which causes clang to stop
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emitting diagnostics after it has produced that many errors. Give this a
default value of 20 which produces plenty of errors for people to fix before
recompiling but not so many that their entire console scrolls away when the
compiler gets confused. The experience looks like this:
$ clang foo.c
<tons of crap>
foo.c:102:3: error: unknown type name 'somethingbad'
somethingbad x;
^
fatal error: too many errors emitted, stopping now
36 warnings and 20 errors generated.
llvm-svn: 100689
2010-04-07 20:49:23 +00:00
55050630a9
improved wording around ABI
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llvm-svn: 100536
2010-04-06 17:46:43 +00:00
fcc4739089
Document common clang compatibility issues.
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Patch by Zhanyong Wan.
llvm-svn: 98708
2010-03-17 04:31:53 +00:00
a41f71212a
fix copyright & typo
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llvm-svn: 98688
2010-03-16 22:02:16 +00:00
87c5e2f5d4
update link
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llvm-svn: 98682
2010-03-16 21:43:03 +00:00
ade4303e2b
at least give the Apple ABI a name that reflects Apple in prep for other ABI specs that might come along
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llvm-svn: 98678
2010-03-16 21:22:41 +00:00
1832cdb2d3
rev existing doc to account for recent ABI changes
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llvm-svn: 98676
2010-03-16 21:21:07 +00:00
e62248a79c
Use LLVM's new DESTDIR-less PROJ_* variables.
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llvm-svn: 97744
2010-03-04 20:57:19 +00:00
bb26a92239
Update Clang C++ status, with a more project-centric focus.
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llvm-svn: 95455
2010-02-05 23:51:14 +00:00
029eb7d243
Clarify the documentation of ext_vector, and add a small example. Hopefully
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this will alleviate some confusion about the existence of this feature.
Comments/improvements welcome.
llvm-svn: 94645
2010-01-27 01:22:36 +00:00
98757030a4
Document the extensions I made to the diagnostics-formatting system yesterday.
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llvm-svn: 93439
2010-01-14 19:12:17 +00:00
b89b99f1f2
Fix pasto in __has_feature(cxx_lambdas) docs
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llvm-svn: 93320
2010-01-13 16:27:49 +00:00
af4e28d897
Add a bunch more feature-checking macros for C++0x features. Some of these are
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disabled with the intent that users can start with them now and not have to change
a thing to have them work when we implement the features.
llvm-svn: 93312
2010-01-13 08:31:49 +00:00
641fdce235
revert part of my last patch, and mark only the c++ global new operator as noalias. the rest will be infered by llvm optz
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llvm-svn: 91600
2009-12-17 10:15:49 +00:00
ff22e5e8cb
document -fno-assume-sane-operator-new, per Chris request.
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please review for English grammar mistakes
llvm-svn: 91599
2009-12-17 10:00:52 +00:00
64a03454c6
Refine a little. WIP.
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llvm-svn: 91502
2009-12-16 03:25:12 +00:00
11ba8d989c
Add some documentation for recent checkins. WIP.
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llvm-svn: 91500
2009-12-16 03:18:14 +00:00
68943780a6
Add documentation for recently added code. WIP.
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llvm-svn: 91367
2009-12-14 23:53:10 +00:00
0910cf54ac
Update a few more docs references to clang-cc.
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llvm-svn: 91178
2009-12-11 23:17:03 +00:00
9ad590125c
brace completion.
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llvm-svn: 90833
2009-12-08 05:05:26 +00:00
72de23e8ab
Fix typo.
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llvm-svn: 90390
2009-12-03 02:06:43 +00:00
71d7463797
Add __has_feature(cxx_exceptions) and __has_feature(cxx_rtti) to table of contents.
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llvm-svn: 90389
2009-12-03 02:05:57 +00:00
51540f9377
Add section on what language features __has_feature() supports for querying if they are enabled.
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llvm-svn: 90388
2009-12-03 02:04:01 +00:00
44ab140001
Fix a broken link
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llvm-svn: 86545
2009-11-09 15:15:41 +00:00
ac0b098d4d
Added __has_include and __has_include_next.
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llvm-svn: 85834
2009-11-02 22:28:12 +00:00
bb85c2644a
Document -nobuiltininc
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llvm-svn: 85188
2009-10-27 00:29:40 +00:00
bf20638966
Implement __builtin_unreachable(), a GCC 4.5 extension.
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llvm-svn: 82433
2009-09-21 03:09:59 +00:00
c15c252007
grammaro
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llvm-svn: 82070
2009-09-16 18:56:12 +00:00
b4bed3a497
Collapse more clang version numbers down into fewer places.
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llvm-svn: 81983
2009-09-16 01:26:05 +00:00
e18856dad1
Back to 1.1 we go.
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llvm-svn: 81944
2009-09-15 23:04:22 +00:00
f8122966a9
clang tracks multiple levels of macro expansion
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llvm-svn: 81811
2009-09-14 23:44:08 +00:00
5e2de9fe00
Some formatting tweaks to clang(1)
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llvm-svn: 81668
2009-09-13 02:21:55 +00:00
a3063cec14
As far as I know, there aren't any warning differences between -std=gnu99 and
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-std=c99 modes, etc.
llvm-svn: 80133
2009-08-26 20:18:00 +00:00
f944cc5347
Fix a few typos.
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llvm-svn: 78991
2009-08-14 04:43:04 +00:00
7bad9ef8ae
document the diagnostics pragmas, patch by Louis Gerbarg!
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llvm-svn: 75432
2009-07-12 21:22:10 +00:00
bff082aec9
Add documentation for the Index library to clang's web page.
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llvm-svn: 75222
2009-07-10 03:41:36 +00:00
0086a5a3bb
Introduce the notion of "Relocatable" precompiled headers, which are built
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with a particular system root directory and can be used with a different
system root directory when the headers it depends on have been installed.
Relocatable precompiled headers rewrite the file names of the headers used
when generating the PCH file into the corresponding file names of the
headers available when using the PCH file.
Addresses <rdar://problem/7001604>.
llvm-svn: 74885
2009-07-07 00:12:59 +00:00
be42c11118
Fix "for all intensive purposes" to "for all intents and purposes".
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llvm-svn: 73323
2009-06-14 04:08:08 +00:00
084776d08b
fix typo
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llvm-svn: 73304
2009-06-13 20:35:58 +00:00
60ac6b9dce
a couple minor tweaks
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llvm-svn: 73296
2009-06-13 18:11:10 +00:00
b6f77af532
implement and document a new __has_feature and __has_builtin magic
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builtin preprocessor macro. This appears to work with two caveats:
1) builtins are registered in -E mode, and 2) target-specific builtins
are unconditionally registered even if they aren't supported by the
target (e.g. SSE4 builtin when only SSE1 is enabled).
llvm-svn: 73289
2009-06-13 07:13:28 +00:00
7983cb1dbe
Minor formatting tweak.
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llvm-svn: 73251
2009-06-12 20:11:05 +00:00
0f7d4455fe
Fix a minor formatting mistake.
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llvm-svn: 73250
2009-06-12 20:08:48 +00:00
4e20479de8
Some updates to the gcc extension sections of the users manual.
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llvm-svn: 73249
2009-06-12 20:04:25 +00:00
4d38aeb372
Minor documentation update about Microsoft extensions.
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llvm-svn: 73052
2009-06-08 06:21:03 +00:00
3a80fc3808
Say a bit about various architectures in the users manual.
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llvm-svn: 73044
2009-06-08 05:12:39 +00:00
15b86228cf
Mention unsupported GCC duplicate-definition-with-inline extension.
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Also, link users manual from the main web page.
llvm-svn: 72878
2009-06-04 18:37:52 +00:00
b48c6eb794
PTH -> PCH in the user manual
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llvm-svn: 72815
2009-06-03 22:37:00 +00:00
277d4d355b
HTML tweak to get the PCH internals documentation to display correctly
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llvm-svn: 72813
2009-06-03 21:57:43 +00:00
22c7d31a3f
Finished the PCH design and implementation documentation
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llvm-svn: 72812
2009-06-03 21:55:35 +00:00
Chris Lattner