4935b45d74
make it really clear that vla != flexible arrays
...
llvm-svn: 117522
2010-10-28 02:20:32 +00:00
4992ca4b17
Reorganize predefined macros for all Windows targets.
...
This adds an option to set the _MSC_VER macro without
recompiling. This is very useful when testing compatibility
with the Windows SDK and c++stdlib headers.
-fmsc-version=<version> (defaults to VS2003 (1300))
llvm-svn: 116999
2010-10-21 05:21:48 +00:00
a09e8efd1f
Per discussion with Sanjiv, remove the PIC16 target from mainline. When/if
...
it comes back, it will be largely a rewrite, so keeping the old codebase
in tree isn't helping anyone.
llvm-svn: 116191
2010-10-11 05:44:49 +00:00
549decf4cc
Update users manual comments on X86 and ARM support.
...
llvm-svn: 114311
2010-09-19 19:26:59 +00:00
800ad06e8c
Document '__clang_analyzer__'.
...
llvm-svn: 111935
2010-08-24 18:12:35 +00:00
34a462538e
Clarify documentation of escaping for backslash
...
llvm-svn: 111806
2010-08-23 14:03:03 +00:00
12e2a06824
Eliminate some extraneous whitespace in the machine-parseable Fix-It output.
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llvm-svn: 111610
2010-08-20 03:17:33 +00:00
a03c296e79
Fix some typos in the documentation of -fdiagnostics-parseable-fixits. Typos by me, patch by Eelis van der Weegen
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llvm-svn: 111573
2010-08-19 23:31:13 +00:00
eec975ce5a
Add machine-parseable Fix-It output as part of diagnostics, under the
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flag -fdiagnostics-parseable-fixits, from Eelis van der Weegen!
llvm-svn: 111557
2010-08-19 20:24:43 +00:00
1b8842d981
Update UsersManual, we support '#pragma align' now.
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llvm-svn: 110040
2010-08-02 15:36:37 +00:00
137b27da2e
Document -f{no-}color-diagnostics
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llvm-svn: 107985
2010-07-09 16:31:58 +00:00
b7b04ae204
Remove redundant and incomplete bits from the users manual w.r.t. language conformance
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llvm-svn: 107326
2010-06-30 22:04:24 +00:00
caa710dfd2
PR7245: Make binding a reference to a temporary without a usable copy
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constructor into an extension warning into the error that C++98 requires.
llvm-svn: 105529
2010-06-07 15:58:05 +00:00
2f96e9f5c9
Add an extension to avoid an error when a global template has the same name as
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a member template, and you try to call the member template with an explicit
template argument. See PR7247
For example, this downgrades the error to a warning in:
template<typename T> struct set{};
struct Value {
template<typename T>
void set(T value) {
}
};
void foo() {
Value v;
v.set<double>(3.2); // Warning here.
}
llvm-svn: 105518
2010-06-05 01:39:57 +00:00
f3d0436077
fix incorrect tag
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llvm-svn: 105189
2010-05-30 23:42:51 +00:00
406e3826e0
Update "users manual", PR2461 has been fixed.
...
llvm-svn: 104997
2010-05-28 19:43:31 +00:00
b997626120
push categories forward a bit more: document them, add some
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major buckets to catch parser and sema issues, add inline asm
category, and make diag groups take precedence over the
sweeping categories just added.
llvm-svn: 104561
2010-05-24 21:35:18 +00:00
9f08a6f1a8
Reverted r103214.
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llvm-svn: 103222
2010-05-07 00:42:33 +00:00
9bb682b713
2nd part of: Overhauled llvm/clang docs builds.
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llvm-svn: 103214
2010-05-06 23:46:27 +00:00
336119f089
document -fdiagnostics-show-category
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llvm-svn: 103067
2010-05-05 01:35:28 +00:00
ffed1cb339
Introduce a limit on the depth of the template instantiation backtrace
...
we will print with each error that occurs during template
instantiation. When the backtrace is longer than that, we will print
N/2 of the innermost backtrace entries and N/2 of the outermost
backtrace entries, then skip the middle entries with a note such as:
note: suppressed 2 template instantiation contexts; use
-ftemplate-backtrace-limit=N to change the number of template
instantiation entries shown
This should eliminate some excessively long backtraces that aren't
providing any value.
llvm-svn: 101882
2010-04-20 07:18:24 +00:00
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
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
bb26a92239
Update Clang C++ status, with a more project-centric focus.
...
llvm-svn: 95455
2010-02-05 23:51:14 +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.
...
llvm-svn: 91502
2009-12-16 03:25:12 +00:00
11ba8d989c
Add some documentation for recent checkins. WIP.
...
llvm-svn: 91500
2009-12-16 03:18:14 +00:00
68943780a6
Add documentation for recently added code. WIP.
...
llvm-svn: 91367
2009-12-14 23:53:10 +00:00
44ab140001
Fix a broken link
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llvm-svn: 86545
2009-11-09 15:15:41 +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
7bad9ef8ae
document the diagnostics pragmas, patch by Louis Gerbarg!
...
llvm-svn: 75432
2009-07-12 21:22:10 +00:00
0086a5a3bb
Introduce the notion of "Relocatable" precompiled headers, which are built
...
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
084776d08b
fix typo
...
llvm-svn: 73304
2009-06-13 20:35:58 +00:00
7983cb1dbe
Minor formatting tweak.
...
llvm-svn: 73251
2009-06-12 20:11:05 +00:00
0f7d4455fe
Fix a minor formatting mistake.
...
llvm-svn: 73250
2009-06-12 20:08:48 +00:00
4e20479de8
Some updates to the gcc extension sections of the users manual.
...
llvm-svn: 73249
2009-06-12 20:04:25 +00:00
4d38aeb372
Minor documentation update about Microsoft extensions.
...
llvm-svn: 73052
2009-06-08 06:21:03 +00:00
3a80fc3808
Say a bit about various architectures in the users manual.
...
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
...
llvm-svn: 72815
2009-06-03 22:37:00 +00:00
164da6618e
A couple minor corrections to the "GCC extensions not implemented yet"
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section of the users manual.
llvm-svn: 72725
2009-06-02 08:21:31 +00:00
b5f33c1634
A few tweaks to the "Differences between various standard modes"
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section.
llvm-svn: 72501
2009-05-27 23:02:57 +00:00
c3dcdd0980
A few minor updates to the user manual.
...
llvm-svn: 71964
2009-05-16 23:17:30 +00:00
ffe4e63b40
Note that clang follows the MSVC definition for #pragma pack.
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llvm-svn: 71725
2009-05-13 21:40:49 +00:00
98d7164ab0
Tweak wording
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llvm-svn: 71611
2009-05-13 00:23:53 +00:00
e83b560e06
Note a few more unsupported language extensions.
...
llvm-svn: 71607
2009-05-12 23:12:07 +00:00
5406f5430b
Add some text to the user manual describing the current state of C
...
support in clang.
llvm-svn: 70314
2009-04-28 18:48:34 +00:00
dab465d820
Grammar fix.
...
llvm-svn: 69682
2009-04-21 17:14:24 +00:00
a80b2bdb25
document new form of -fdiagnostics-print-source-range-in
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llvm-svn: 69663
2009-04-21 05:35:32 +00:00
Chris Lattner