Hi,
I am using libclang to process large PCH files. Within the translation units
for the PCH files I need to locate the CXCursor of a declaration based on an
arbitrary name. Currently I use something similar to the following which is
terrible performance wise:
// start a search in this transla
Hi all,
I'm writing an auto-completion plug-in for Sublime Text 3 with a
compiled component in C++. The compiled component is written as a clang
tool living in llvm/tools/clang/tools/ and it links with the
clangFrontend library. The bridge between Sublime's Python interface and
C++ is pybind1
Given this program:
#include
class X : public std::runtime_error
{
public:
X() : std::runtime_error("X") {}
~X() override = default;
X(const X& other) = delete;
X& operator = (const X&) = delete;
X(X&& other) : std::runtime_error(other.what()) {}
};
int main(int argc, char
reach the person managing the list at
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When replying, please edit your Subject line so it is more specific
than "Re: Contents of cfe-users digest..."
Today's Topics:
1. [analyzer] clang analyzer flag vs scan build
(Cyndy Ishida via cfe-users)
2. Re:
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> We have received a request from 46.218.101.203 for the removal of your
> email address, "poue...@openmailbox.org" from the
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Hi, I am new to llvm, so my first question is if this is the right
mailing list to address respective problems using that software.
I downloaded the llvm 5.0.0 binary bundle, and I can compile simple
main.c for x64_64 host. However, when
.../bin/clang main.c --target=avr
error: unable to create
On 2018-04-17 02:38, Manuel Klimek via cfe-users wrote:
On Tue, Apr 17, 2018 at 8:33 AM Jonas Toth via cfe-dev
wrote:
+cfe-dev
The people familiar with clang-format are more likely active there
:)
Am 17.04.2018 um 09:40 schrieb Daniel via cfe-users:
Hello,
For the senior project in my
Dear Clang users:
I have a class named classA in a.h and a.cpp file. it have some
methods, I want to add a new method definition to a.h and add new method body
after last method use clang . How to do it ?
I know the RecursiveASTVisitor::VisitCXXRecordDecl(...) can visit
CXXRecordD
Hi list,
the code below compiles on gcc and icc, but not on clang with the error:
source_file.cpp:14:16: error: 'B' is an incomplete type
if (auto b = dynamic_cast(a))
However fn is an uninstantiated function template.
Is this a glitch in clang or is clang the only one right here?
Best Olaf
Thanks for the clarification. So a solution could be a template make_dependent
template
struct make_dependent
{
typedef X type;
};
template
void fn(A* a, T& x)
{
dynamic_cast::type>(a);
}
The standard doesn't supply any similar, does it?
Best Olaf
-Ursprüngliche Nachricht-
Von: M
Hi @all,
can anyone tell me, what is wrong with the following loop in Fill:
https://godbolt.org/z/hyZ2HO
Vectorization works for float, double and std::complex, but it fails for
std::complex.
The remark "read with atomic ordering or volatile read" hints for something,
but neither do I know
ex
: cfe-users On Behalf Of Tanya Lattner
via cfe-users
Sent: 12 January 2022 18:01
To: cfe-users@lists.llvm.org
Subject: [cfe-users] cfe-users list moving to LLVM Discourse
The cfe-users mailing list will be moved to LLVM Discourse under the “Using
Clang” category (under Clang Frontend). All archives
isn’t what was intended?
--
John Dallman
From: cfe-users
mailto:cfe-users-boun...@lists.llvm.org>> On
Behalf Of Tanya Lattner via cfe-users
Sent: 12 January 2022 18:01
To: cfe-users@lists.llvm.org<mailto:cfe-users@lists.llvm.org>
Subject: [cfe-users] cfe-users list moving to LLVM
Hello, all.
Why doesn't clang use colors for diagnostics by default?
My environment:
$ cat /etc/*-release
Red Hat Enterprise Linux Server release 6.3 (Santiago)
$ echo $TERM
xterm
Doc here
http://clang.llvm.org/docs/UsersManual.html#formatting-of-diagnostics
says: "This option, which default
Hi all
We are looking at a large project that has been written only with the MSVC
compiler.
I've already tried to compile this with Clang-Cl, which goes actually very
nicely and already uncovered some bugs.
(Let me thank all developers that already worked on making clang-cl such a
good tool)
Unfo
needed to detect a color terminal, and
defaults to no color.
On Mon, Sep 7, 2015 at 5:15 AM, Victor via cfe-users <
cfe-users@lists.llvm.org> wrote:
Hello, all.
Why doesn't clang use colors for diagnostics by default?
My environment:
$ cat /etc/*-release
Red Hat Enterprise Linux S
color inside tmux
and it works
fine.
hth...
don
On Thu, Sep 10, 2015 at 2:40 AM, Victor via cfe-users <
cfe-users@lists.llvm.org> wrote:
I'm using command like this:
$ clang++ prg.cpp
My Clang is built from sources. What libraries it needs
to use colors
automatically? Or may be ther
, Victor via cfe-users <
cfe-users@lists.llvm.org> wrote:
I'm using command like this:
$ clang++ prg.cpp
My Clang is built from sources. What libraries it needs
to use colors
automatically? Or may be there is some option that I can
specify for
configure?
On Wed, 9 Sep 2015 19:
works
fine.
hth...
don
On Thu, Sep 10, 2015 at 2:40 AM, Victor via cfe-users <
cfe-users@lists.llvm.org> wrote:
I'm using command like this:
$ clang++ prg.cpp
My Clang is built from sources. What libraries it needs
to use colors
automatically? Or may be there is some option that I
unsubscribe
Cheers!
Vojtech
www.meldaproduction.com
Facebook <https://www.facebook.com/MeldaProduction>, Twitter
<http://twitter.com/meldaproduction>, Youtube
<http://www.youtube.com/user/meldaproduction>
2015-11-23 20:13 GMT+01:00 Schlottke-Lakemper, Michael via cfe
Hi Zheng,
You can find some examples in test/CodeGenOpenCL/, but they are not builtin
functions.
The warning is because these buitin functions need implementation for the
target device, so it is normal that these builtin functions does not have
declarations of definitions in clang.
If you want t
[Please reply *only* to the list and do not include my email directly
in the To: or Cc: of your reply; otherwise I will not see your reply.
Thanks.]
In article ,
David Blaikie via cfe-users writes:
> On Wed, Jan 27, 2016 at 3:01 AM, Rainer Gerhards via cfe-users <
>
[Please reply *only* to the list and do not include my email directly
in the To: or Cc: of your reply; otherwise I will not see your reply.
Thanks.]
In article ,
David Blaikie via cfe-users writes:
> On Wed, Jan 27, 2016 at 3:01 AM, Rainer Gerhards via cfe-users <
>
target is x86_64-apple-darwin15.4.0 (Apple LLVM 7.3.0)
This function
= vec.c =
#include
int vec(int index)
{
return ((int*) NULL)[index];
}
===
[Yes, I know it's undefined behavior in ansi C].
Compiled with "clang -c -O0 -o vec.o vec.c" yields this code
=
000
This time a question about the integrated assembler
--- code
.code32
.data
L1:
.quad 88
.equ L2, . - L1
.byte 29
.text
mov 55(%ebx), %eax
mov L2(%ebx), %eax
end code
clang -c -o file.o file.s gives this
-
8b4337 movl
Hi,
When iterating through the AST I encounter BinaryOperator-s, part of an
IfStmt.
My question now is: how can I find which operator it is? E.g. ==, >=,
etc.
I'm using libclang.
Folkert van Heusden
--
--
Phone: +31-6-4127812
Hi,
> > When iterating through the AST I encounter BinaryOperator-s, part of an
> > IfStmt.
> > My question now is: how can I find which operator it is? E.g. ==, >=,
> > etc.
> > I'm using libclang.
>
> You can call BinaryOperator::getOpcode, which will return an Opcode,
> which is a typedef of t
> > When iterating through the AST I encounter BinaryOperator-s, part of an
> > IfStmt.
> > My question now is: how can I find which operator it is? E.g. ==, >=,
> > etc.
> > I'm using libclang.
> >
>
> You can call BinaryOperator::getOpcode, which will return an Opcode,
> which is a typedef of th
Hi,
What is the order of the clang libraries when linking?
Currently I'm doing:
clang++ -fno-rtti `llvm-config --cxxflags` \
iterate.cpp \
`llvm-config --ldflags --libs --system-libs` \
-I/usr/lib/llvm-3.8/include -ggdb3 -std=c++11
-I/usr/include/llvm-3.8/llvm/Support -L
gt; return rso.str();
> }
>
> It shoudl work for any C or C++ declaration.
>
> Thank you,
>
> [0] https://github.com/esbmc/esbmc
> [1]
> https://github.com/esbmc/esbmc/blob/master/scripts/build-aux/m4/ax_clang.m4
> [2]
> https://github.com/esbmc/esbmc/blob/master/s
Hi,
I would like to parse a windows source. Using clang/llvm and
preferably under Linux.
I'm using:
std::vector arguments;
arguments.push_back("-fms-compatibility");
arguments.push_back("-fms-extensions");
arguments.push_back("-Wno-error=invalid-token-paste");
Hi,
I have an Expr object. How can I know if I can invoke
EvaluateAsBooleanCondition, EvaluateAsRValue, EvaluateAsInt and
EvaluateAsFloat ?
Because if I just call them on any Expr object, I get assertions like:
llvm/tools/clang/include/clang/AST/Type.h:612: const
clang::ExtQualsTypeCommonBase* c
Hi,
When I want to walk over the complete ast and visit each node (by using
a RecursiveASTVisitor<...>), do I need to implement all of TraverseDecl,
TraverseStmt and TraverseType? Because with all of those it looks like
some code is processed twice.
Second question: there are other Traverse...-me
I wanted to investigate how Clang facilitates a kind of object-oriented
programming style, using blocks. A first experiment was as follows:
// crash1.c
#include
int (^f)();
void func() {
__block int ext;
f=^int {
ext=7;
printf("ext=%d\n",ext);
return ext;
};
}
int main() {
Hi,
The Sun java compiler allows you to (from java) walk the AST and
investigate it. Each token is stored in an object. Each object has a
hash() method which uniquely identifies it.
Now I was wondering: can I do so with the LLVM tooling as well? I could
of course if I want to identify e.g. a func
tions, etc))
>
> On Fri, Aug 26, 2016 at 5:11 AM folkert via cfe-users <
> cfe-users@lists.llvm.org> wrote:
>
> > Hi,
> >
> > The Sun java compiler allows you to (from java) walk the AST and
> > investigate it. Each token is stored in an object. Each object
Hi
Hope I picked the right place for this kind of problem, if not please
let me know.
I'm using libclang to parse header files and generate code from them. I
found that clang_getTypeSpelling() usually includes the namespace(s) a
type was declared in. However with the exception being typedefs
gt;
> > Le 30 août 2016 à 17:40, David Blaikie via cfe-users
> > a écrit :
> >
> > Do you want to identify the same entity across a valid program's various
> > source files? Across changes to that program? (what changes?)
> >
> > If you want to d
Hi,
Something strange is happening while parsing using
std::unique_ptr au = clang::tooling::buildASTFromCodeWithArgs(code,
arguments, llvm::Twine(argv[i]));
I get a lot of errors and warning written to stderr (how can I stop that
apart from redirecting fd 2 to /dev/null?) but the following doe
Hi,
I am experimenting with Clang. I want to get information of length of
initialized array A[10]; global declaration?
https://github.com/gpu0/clang-tutorial/blob/master/tut02/bounds-check.c
It is a test and I want to do bounds check on it.
The source is in file.cpp in the same directory.
--
_
Hi,
When I retrieve CastExpr::getType().getAsString() then I can get
something like:
const mytype_t *const **
Can I also somehow retrieve this tokenized?
Folkert van Heusden
--
--
Phone: +31-6-41278122, PGP-key: 1F28D8AE, ww
Hi,
Finding the name and position of a function/method is easy:
DeclarationNameInfo dni = fd -> getNameInfo();
SourceRange dniSr = dni.getSourceRange(); // dniSr is position and length of
name in source file
std::string name = dni.getName().getAsString(); // name of function/method
But how can
> DeclarationNameInfo dni = fd -> getNameInfo();
> SourceRange dniSr = dni.getSourceRange(); // dniSr is position and length of
> name in source file
> std::string name = dni.getName().getAsString(); // name of function/method
>
> But how can I get this information for variables? Both the name a
The problem can be reproduced with this small example code:
http://files.slimwinnen.nl/n-nns.tgz
Just run make and then ./parse and you'll see it saying that "! NO
NestedNameSpecifier".
The test-code is test.cpp and the file it parses is example.cpp.
> > DeclarationNameInfo dni = fd -> getNameInf
Hi,
I have a VarDecl instance for which I want to dissect the type.
E.g. a const int a would be a const, an int and the name a /
std::vector would be namespace std, vector and so on.
The first one is easy but the second one: I have no idea where to begin.
Sofar I have the following:
#include
#
Nobody? Wrong list? Any insight in this would be greatly appreciated.
Thanks
Michael
On 08/30/2016 07:00 PM, Michael via cfe-users wrote:
Hi
Hope I picked the right place for this kind of problem, if not please
let me know.
I'm using libclang to parse header files and generate code
lps.
-Adam
On Tue, Sep 27, 2016 at 8:55 AM, Michael via cfe-users
mailto:cfe-users@lists.llvm.org>> wrote:
Nobody? Wrong list? Any insight in this would be greatly appreciated.
Thanks
Michael
On 08/30/2016 07:00 PM, Michael via cfe-users wrote:
Hi
Ho
.
+ if (!Policy.SuppressScope)
+AppendScope(D->getDeclContext(), OS);
+
IdentifierInfo *II = D->getIdentifier();
OS << II->getName();
spaceBeforePlaceHolder(OS);
Thanks
Michael
On 09/27/2016 02:55 PM, Michael via cfe-users wrote:
Nobody? Wrong list? Any insight in this would
Hi,
Given:
#define W(A) while(A)
void myfunc()
{
W(1) {
}
}
I would like retrieve a string for the "1" parameter of the while-macro.
Usually I would use:
Lexer::getSourceText(CharSourceRange::getCharRange(sr), sm,
LangOptions(), 0);
(with 'sr' being a SourceRange and
Hi,
I maybe very well not understanding something but it looks like a label
targetted by a goto, in a switch statement, gets missing: if I iterate
through the ast and emit all the stmt/expr/decls, then no label-type is
emitted.
#include
void myfunc(int a)
{
switch(a) {
The problem is that you were using CaseStmt::getRHS instead of
CaseStmt::getSubStmt.
No idea what getRHS is supposed to return then.
On Wed, Nov 09, 2016 at 09:53:28AM +0100, folkert via cfe-users wrote:
> Hi,
>
> I maybe very well not understanding something but it looks lik
Hi,
How can I find the parent of a VarDecl? The scope it is in. E.g.
function/method or a global.
Folkert van Heusden
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Just like the code below, I use clang-format to automatic format my codes
if(detectBeats[*beatsCont-2] > detectBeats[*beatsCont-1]
|| fabs(detectBeats[*beatsCont-2] > detectBeats[*beatsCont-1]) < 1.0){
*beatsCont -=1;}
Whatever I set the .clang-formt file, it always formatted like this:
i
Hi there,
Is there a way to get clang-check works with a MSVC compile command database?
Clang itself can understand MSVC commands using 'clang.exe
--driver-mode=cl', but clang-check doesn't seem to support this.
Does anyone knows how do do that or any tip or workaround?
I'm using LLVM version 3.
Hi all,
I know already about the Tread Safety Analysis annotations (see
http://clang.llvm.org/docs/ThreadSafetyAnalysis.html).
I love the idea and would like to use it one day in real production code.
However, right now, it seems you should always use macros for indicating
this code. These macros
Hello,I am trying to collect all template instantiations via traversing AST with RecursiveASTVisitor. I thought I would be able to do it with VisitFunctionDecl from class visitor and getTemplateInstantiationPattern from class FunctionDecl. However, as mentioned in the comment to this method, it ju
Hi all,
I want to annotate malloc(sizeof(X)) calls with the type in the sizeof
so that I can use the information in the IR later on (in a
transformation plugin). My current approach is to do a somewhat hacky
source transformation, replacing the call with:
malloc(({ ty * volatile ptr = NULL;
Is there a macro defined by Clang that helps to distinguish between
Clang/LLVM is called under MinGW/Cygwin and Clang/LLVM with/from MSVC?
Have a good day,
degski
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Hi *,
I am working on a tool allowing to modify C++ source code (refactoring). I
read in [1] that RefactoringTools is not the best choice in terms of
performance, my codebase is quite huge. So I ended up with an
implementation leveraging on clang Replacements, w/o RefactoringTools.
I have read code
Hi all,
When I try to compile (with command line : "clang simple.ll -o exec") the llvm
ir file in attachment, I get a seg fault. My machine is linux (ubuntu 16.04)
machine with an intel i7 and 16gb of ram.
I got the following error report :
warning: overriding the module target triple with x86
Hello everyone:
I'm building libcxx on amd64 ubuntu 14.04 for testing cloud9, but encountered
the following fatal issue that clang caused.
The program arguments are as follows:
/home/bruce/Cloud9_Root/src/third_party/llvm-build/Release+Asserts/bin/clang
-cc1 -triple x86_64-unknown-linux-gnu -e
0x01CBA6DB (0x08F33708 0x08F1F4C4 0x08F33710 0x096FDB38)
0x01CBC8E2 (0x08F1F4C4 0x09A5A2C8 0x 0x08BA9EE0)
0x01C5DB42 (0x08BA9EE0 0x09A5A2C8 0x09A5A2C8 0x08F456E0)
I’m experimenting with syntax highlighting using the AST. What I want to do is
end up with a stream of tokens for a file; each annotated with a scope, which
represents the AST cursors it belongs to (broadest to narrowest) and finally
its token kind.
The idea is then to apply scoping rules to t
This testcase:
# include
# include
# define _I ((complex_t)(1i))
typedef std::complex complex_t;
complex_t f(const double omega) {
complex_t p = cos (omega) + _I * sin (omega);
return p;
}
works in clang40 and clang50, but fails in clang60:
c.c:9:32: error: implicit conversion from '_C
On 03/27/18 02:43, Jonas Toth via cfe-users wrote:
I believe the default standard did change to c++14. How did you compile?
Could you make a case in godbolt.org?
I compiled without arguments. Adding -std=c++11 or -std=c++98 doesn't
change the error message.
[Please reply *only* to the list and do not include my email directly
in the To: or Cc: of your reply; otherwise I will not see your reply.
Thanks.]
In article ,
Yuri via cfe-users writes:
> On 03/27/18 02:43, Jonas Toth via cfe-users wrote:
> > I believe the default standard did
On 2 April 2018 at 14:00, via cfe-users wrote:
>
> > Date: Sat, 31 Mar 2018 23:51:22 -0400
> > From: Jeffrey Walton via cfe-users
> > To: "CFE-Users (Clang)"
> > Subject: [cfe-users] Problems with hexadecimal constant,
> >_mm_se
When calling the _mm256_cvtps_ph instruction [1] using Clang [2] the
following error manifests itself:
1>-- Build started: Project: CRoaringTest, Configuration: Debug x64
--
1>main.c(19): error : '__builtin_ia32_vcvtps2ph256' needs target feature
f16c
1>C:\Program Files\LLVM\lib\clang\7.0.
I have the following code (C11):
#define vector_grow(vec,
count) \
do
{
\
if(!(vec))
{
\
size_t *__p = (size_t*) malloc ((size_t)(count) * sizeof(*(vec)) +
(sizeof(size_t) * 2)); \
assert(__p);
\
(vec) = (vo
Hello,
For the senior project in my undergraduate studies, my team and I are
developing a tool that will evaluate the format and code conventions of
a c++ program, outputting a score and displaying useful messages, very
much like pylint for python.
The idea is kind of like clang-format excep
There are two FreeBSD ports that fail to compile with clang-6 with
errors that don't look like genuine C++ errors.
Here are the bug reports with attached testcases:
https://bugs.llvm.org/show_bug.cgi?id=36915
https://bugs.llvm.org/show_bug.cgi?id=36916
I suspect these are regressions.
Is it
test.cpp:
int main() {
int ret = 0;
for (int i = 0; i < 100; i++) {
ret += i;
}
return ret;
}
Hi,
I’m new to clang/llvm recently and interested in doing some stuff in
optimization passes.
I tried to play above simple test with clang and see if I could get expected
llvm IR by enabling llvm l
Hello,
I originally posted this on [llvm-dev] but this is hopefully more relevant.
I have an existing test suite I’m gathering coverage numbers for. I'm
getting 0% coverage with my C++ code, but the same setup works for C.
I've configured the build framework to set the compilation flags as foll
Ge via cfe-users wrote:
Hi, All
I want IR in Clang to such as SHIFT can support complex number.
I tried to write the following code:
complex data1;
complex data2 = data1 >> 4;
The Clang compiler said invalid operands in binary instructions.
I guess Clang do the data type check and
Hello everyone,
I don’t know if I’ve found a bug in clang-cl using Visual Studio 2015, or it’s
a quite normal behavior… It would be nice if someone clarify it and (better)
fix something in clang-cl, because the current behavior is IMHO very confusing.
Background: Visual Studio 2015, versi
Hello everybody.
Could anyone clarify how to use this cuda target (-std=c++11 -x cuda) with
MinGW stdlib?
I mean I get errors
\LLVM-7.0.0-win32\lib\clang\7.0.0\include\cuda_wrappers\new:41:12:
error: use of undeclared identifier 'malloc' return ::malloc(size);
\LLVM-7.0.0-win32\lib\clang\7.0.0
gt;> >Basically, there's no owner for CUDA support on windows. Someone
>needs
>> >to
>> >figure out why/how CUDA includes behave differently under mingw and
>> >figure
>> >out how to work around that in the CUDA wrapper headers in clang.
>> >
Thumbs up to the person updating the Windows LLVM Snapshot Builds.
degski
--
*“If something cannot go on forever, it will stop" - Herbert Stein*
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Hello, Maarten.
I have partially built LLVM with MinGW-w64 8.1.0 (some llvm shared libs needed,
not clang and stdlib).
For experimenting with build I personally recommend using ninja instead of
mingw32-make because it allows resuming without rebuilding everything from
scratch if I added a lin
I spent some time figuring out how to get Clang and related tools to build
against musl starting from a GNU libc system. The result is a GNU-less (no
libgcc, libstdc++, and GNU LD, AR...) toolchain. I figured I'd share in the
hopes that someone else may find it useful...
Note: Clang and friends
Hello,
see https://stackoverflow.com/questions/56378660/how-to-correctly-statically
-link-libcurl-on-windows-using-clang-64bit
(https://stackoverflow.com/questions/56378660/how-to-correctly-statically-link-libcurl-on-windows-using-clang-64bit)
so.. How do I build simple program using libcurl on 6
Hello there, thanks for your time reading this :)
I am trying to extract the code for a specialized template function, but I
have no idea on how to proceed. I know I can use SourceManager to get the
original 'pure template' code but I don't know how to access the
specialized functions (the SourceL
Thanks, this solved my problem!
On Sun, Aug 4, 2019 at 11:07 PM Richard Smith wrote:
> On Fri, 2 Aug 2019 at 15:05, Romulo via cfe-users <
> cfe-users@lists.llvm.org> wrote:
>
>> Hello there, thanks for your time reading this :)
>>
>> I am trying to extract th
Hi there,
Is there any specific reason why
clang::FunctionTemplateDecl::findSpecialization and
clang::FunctionTemplateDecl::getInjectedTemplateArgs don't have a const
version?
Thanks.
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this solved my problem!
>
> On Sun, Aug 4, 2019 at 11:07 PM Richard Smith
> wrote:
>
>> On Fri, 2 Aug 2019 at 15:05, Romulo via cfe-users <
>> cfe-users@lists.llvm.org> wrote:
>>
>>> Hello there, thanks for your time reading this :)
>>>
>>&
Hello Clang users and developers!
I have problem compiling some generated assembly code with clang:
mc.s:35739:2: error: invalid instruction mnemonic 'cdo'
Does Clang support x64 CDO and CDQ instructions?
The code is generated by MLRISC library. A bit older versions used CQTO/CLTD
and that worked
Hi,
I recently started using clangd (9.0.1) with --clang-tidy. I noticed
that suppressing diagnostics only sometimes works.
For example:
using std::array; // NOLINT(misc-unused-using-decls)
works with clang-tidy and clangd, but
curl_global_init(CURL_GLOBAL_ALL); // NOLINT(hicpp-signed-bitw
Hey Mario,
I logged a bug for this a long time ago:
https://bugs.llvm.org/show_bug.cgi?id=25319
>From what I can see, this still ain't solved.
It makes sense to register you onto that one.
On Thu, Jan 30, 2020, 19:02 Mario Charest via cfe-users <
cfe-users@lists.llvm.org> w
n Fri, Jan 24, 2020, 16:15 Kyle Edwards via cfe-users <
cfe-users@lists.llvm.org> wrote:
> Hello all,
>
> I am attempting to build OpenMPI with TSAN enabled (to TSAN-itize a
> project that uses OpenMPI), and am finding that OpenMPI throws lots of
> errors in TSAN (not surpr
Hi Андре,
You need to install "the integration" (with VS) correctly.
For VS14 you'll need to use 'old style' integration:
https://github.com/degski/Clang.Props . This is a copy job.
For VS15, use the plugin on:
https://marketplace.visualstudio.com/items?itemName=LLVMExtensions.llvm-toolchain
.
Hi cfe-users,
I am using the .clang-format configuration file provided with the latest
linux kernel.
>> https://github.com/torvalds/linux/blob/master/.clang-format
The end of the clang-format file has 3 dots:
...
This is valid YAML Syntax.
However, for some reason, when I run clang-format-9 (U
First of all a preface - This problem was spotted while trying to
build a large C++ project which links a close to 100 of object file
together, plus libraries. I can't replicate this behavior in a simple
isolated test. Just want to understand if potentially this may be
caused by clang's compiler or
Richard,
Thanks for the quick response; it gave me some directions to
investigate further, otherwise it seemed I got stuck trying to make
sense of many moving pieces in this puzzle. So, my understanding is
that generally the run-time exception handling should _not_ depend on
the order of the link
> Can you catch the exception with "catch (...)"?
I tried this route and added such catch-all clause just at the throw
site. Moreover, I put an explicit throw("catch-me") there in hope to
see if it wil just get caught rightaway. Nope, the exception is thrown
properly, but the catch (...) is not in
> $ clang++ -o test main.cpp template.cpp
>
>> /usr/bin/ld: /tmp/main-e2fa2c.o: in function `main':
> main.cpp:(.text+0x2f): undefined reference to `Template::Template()'
> /usr/bin/ld: main.cpp:(.text+0x4d): undefined reference to
> `Template::~Template()'
> /usr/bin/ld: main.cpp:(.text+0x82): und
Hi there,
Is there a way to find where TemplateTypeParmDecl are (SourceRange) in a
FunctionDecl? I'm trying to find every place in the AST where a custom
template type is used.
Thanks!
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Hello everyone,
I found some questionable behaviors in the clang compiler.
I tried to calculate the smallest number in my machine with clang. I did it by
looping as:
a = a / 1.73
In g++, after 1358 loops, I found that a = 4.94066E-324, and the value of a
never changes from loop 1358 till the
To, llvm/clang
Firstly I'd like to preface this by saying a few things:
1. I don't always know what is or isn't socially appropriate to say/ask/do,
so please don't get mad at me if I say/ask/do something inappropriate just let
me know and I'll try to do better.
2. Sometimes I word
[Please reply *only* to the list and do not include my email directly
in the To: or Cc: of your reply; otherwise I will not see your reply.
Thanks.]
In article ,
Robert Ankeney via cfe-users writes:
> Any hope this request can make it to the appropriate ears?
You can log feature reque
Hello,
I'm compiling for arm with and without optimization and get different
sections for the initialized static variable myvar.
Unexpected section (wrong):
clang -std=c99 --target=thumbv7em-unknown-none-eabihf -g3 -O1 -gdwarf-2
-gstrict-dwarf -fdebug-macro -c main.c
llvm-objdump.exe .
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