| 651f13cea278ec967336033dd032faef0e9fc2ec |
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24-Apr-2014 |
Stephen Hines <srhines@google.com> |
Updated to Clang 3.5a.
Change-Id: I8127eb568f674c2e72635b639a3295381fe8af82
/external/clang/test/Sema/implicit-builtin-decl.c
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| 5f164afca376b05b6fcbc5ab85ea108b6d6ee2b9 |
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08-May-2012 |
Douglas Gregor <dgregor@apple.com> |
Fix fmin*/fmax* library builtin signatures.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156396 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/implicit-builtin-decl.c
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| 5faf5d31fa634e1fdb576c4d9708cd4efa5ea310 |
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28-Jan-2012 |
Jean-Daniel Dupas <devlists@shadowlab.org> |
Remove the "C" in "implicitly declaring C library function" diagnostic
because all functions are not C functions (i.e. NSLog).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149150 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/implicit-builtin-decl.c
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| 6b9109e9d5446f213b12d2a6b76495bffb06b794 |
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03-Jan-2011 |
Douglas Gregor <dgregor@apple.com> |
When we attempt to create a built-in that involves a library type we
don't have access to (e.g., fprintf, which needs the library type
FILE), fail with a warning and forget about the builtin
entirely. Previously, we would actually provide an error, which breaks
autoconf's super-lame checks for fprintf, longjmp, etc. Fixes PR8316.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122744 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/implicit-builtin-decl.c
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| 58f9e13e87e57236fee4b914eea9be6f92a1c345 |
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05-Sep-2010 |
Chris Lattner <sabre@nondot.org> |
make clang print types as "const int *" instead of "int const*",
which is should have done from the beginning. As usual, the most
fun with this sort of change is updating all the testcases.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113090 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/implicit-builtin-decl.c
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| e030358cc06e1cbce3c2e00ca67c946f9164b2a8 |
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09-Jan-2010 |
Chris Lattner <sabre@nondot.org> |
add a bunch of missing prototypes to tests
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93072 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/implicit-builtin-decl.c
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| a5728872c7702ddd09537c95bc3cbd20e1f2fb09 |
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15-Dec-2009 |
Daniel Dunbar <daniel@zuster.org> |
Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'.
- This is designed to make it obvious that %clang_cc1 is a "test variable"
which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it
can be useful to redefine what gets run as 'clang -cc1' (for example, to set
a default target).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91446 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/implicit-builtin-decl.c
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| d7d5f0223bd30dfd618762349c6209dd1d5ea3e6 |
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24-Mar-2009 |
Daniel Dunbar <daniel@zuster.org> |
Rename clang to clang-cc.
Tests and drivers updated, still need to shuffle dirs.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67602 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/implicit-builtin-decl.c
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| ff59a8ab68326c7f50c78f0cc5a99b1f8fd02b01 |
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24-Mar-2009 |
Eli Friedman <eli.friedman@gmail.com> |
Fix a couple of tests.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67592 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/implicit-builtin-decl.c
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| 374e156647e4250274eb66102839abf0ee9d7fe8 |
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23-Mar-2009 |
Douglas Gregor <dgregor@apple.com> |
Fix PR3855. When we encounter an incompatible redeclaration of a
library function, accept this declaration and pretend that we do not
know that this is a library function. autoconf depends on this
(broken) behavior.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67541 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/implicit-builtin-decl.c
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| edbb94cee89ba366989f0a6d05debbb5d54d4342 |
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18-Feb-2009 |
Eli Friedman <eli.friedman@gmail.com> |
Fix test on platforms where size_t != unsigned long.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64867 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/implicit-builtin-decl.c
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| 655753a757b3eae4306cf59e84a63b78ebb2b9a7 |
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17-Feb-2009 |
Douglas Gregor <dgregor@apple.com> |
Remove the error about redefining library functions. It's causing too
much pain when compiling the Linux kernel (PR3592).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64767 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/implicit-builtin-decl.c
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| 9add31798f621f843233dbff8bba103fca64447b |
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17-Feb-2009 |
Douglas Gregor <dgregor@apple.com> |
Static variables and functions won't collide with standard library
functions, so if we're declaring a static we should implicitly declare
a library function by the same name (e.g., malloc, strdup). Fixes PR3592.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64736 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/implicit-builtin-decl.c
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| cda9c674998aedeb9319e95a0284f4d266dcef32 |
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16-Feb-2009 |
Douglas Gregor <dgregor@apple.com> |
Adopt a more principled approach to invalid declarations:
- If a declaration is an invalid redeclaration of an existing name,
complain about the invalid redeclaration then avoid adding it to
the AST (we can still parse the definition or initializer, if any).
- If the declaration is invalid but there is no prior declaration
with that name, introduce the invalid declaration into the AST
(for later error recovery).
- If the declaration is an invalid redeclaration of a builtin that
starts with __builtin_, we produce an error and drop the
redeclaration. If it is an invalid redeclaration of a library
builtin (e.g., malloc, printf), warn (don't error!) and drop the
redeclaration.
If a user attempts to define a builtin, produce an error and (if it's
a library builtin like malloc) suggest -ffreestanding.
This addresses <rdar://problem/6097585> and PR2892. However, PR3588 is
still going to cause some problems when builtins are redeclared
without a prototype.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64639 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/implicit-builtin-decl.c
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| 370ab3f1373841d70582feac9e35c3c6b3489f63 |
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14-Feb-2009 |
Douglas Gregor <dgregor@apple.com> |
Make it possible for builtins to expression FILE* arguments, so that
we can define builtins such as fprintf, vfprintf, and
__builtin___fprintf_chk. Give a nice error message when we need to
implicitly declare a function like fprintf.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64526 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/implicit-builtin-decl.c
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| 3e41d60eb627dc227c770f1c1c87d06909cf05fd |
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14-Feb-2009 |
Douglas Gregor <dgregor@apple.com> |
Implicitly declare certain C library functions (malloc, strcpy, memmove,
etc.) when we perform name lookup on them. This ensures that we
produce the correct signature for these functions, which has two
practical impacts:
1) When we're supporting the "implicit function declaration" feature
of C99, these functions will be implicitly declared with the right
signature rather than as a function returning "int" with no
prototype. See PR3541 for the reason why this is important (hint:
GCC always predeclares these functions).
2) If users attempt to redeclare one of these library functions with
an incompatible signature, we produce a hard error.
This patch does a little bit of work to give reasonable error
messages. For example, when we hit case #1 we complain that we're
implicitly declaring this function with a specific signature, and then
we give a note that asks the user to include the appropriate header
(e.g., "please include <stdlib.h> or explicitly declare 'malloc'"). In
case #2, we show the type of the implicit builtin that was incorrectly
declared, so the user can see the problem. We could do better here:
for example, when displaying this latter error message we say
something like:
'strcpy' was implicitly declared here with type 'char *(char *, char
const *)'
but we should really print out a fake code line showing the
declaration, like this:
'strcpy' was implicitly declared here as:
char *strcpy(char *, char const *)
This would also be good for printing built-in candidates with C++
operator overloading.
The set of C library functions supported by this patch includes all
functions from the C99 specification's <stdlib.h> and <string.h> that
(a) are predefined by GCC and (b) have signatures that could cause
codegen issues if they are treated as functions with no prototype
returning and int. Future work could extend this set of functions to
other C library functions that we know about.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64504 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/implicit-builtin-decl.c
|