Aaron Ballman 7068aa9841 Strengthen -Wint-conversion to default to an error ... Clang has traditionally allowed C programs to implicitly convert integers to pointers and pointers to integers, despite it not being valid to do so except under special circumstances (like converting the integer 0, which is the null pointer constant, to a pointer). In C89, this would result in undefined behavior per 3.3.4, and in C99 this rule was strengthened to be a constraint violation instead. Constraint violations are most often handled as an error. This patch changes the warning to default to an error in all C modes (it is already an error in C++). This gives us better security posture by calling out potential programmer mistakes in code but still allows users who need this behavior to use -Wno-error=int-conversion to retain the warning behavior, or -Wno-int-conversion to silence the diagnostic entirely. Differential Revision: https://reviews.llvm.org/D129881		2022-07-22 15:24:54 -04:00
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access-qualifier.cl	[OpenCL] Supports optional same image reads and writes in C++ for OpenCL 2021	2021-09-17 14:14:31 +01:00
address-spaces-conversions-cl2.0.cl	Use functions with prototypes when appropriate; NFC	2022-03-31 13:45:39 -04:00
address-spaces.cl	[clang] Reject non-declaration C++11 attributes on declarations	2022-06-15 11:58:26 +02:00
amdgpu-attrs.cl	…
arithmetic-conversions.cl	…
arm-integer-dot-product.cl	Generalize calls to ImplicitlyDefineFunction	2022-04-30 10:03:51 -04:00
array-init.cl	Use functions with prototypes when appropriate; NFC	2022-02-07 09:25:01 -05:00
array-parameters.cl	…
as_type.cl	[OpenCL] Add as_size/ptrdiff/intptr/uintptr_t operators	2021-04-07 10:16:41 +01:00
atomic-init.cl	…
atomic-ops.cl	Strengthen -Wint-conversion to default to an error	2022-07-22 15:24:54 -04:00
block-array-capturing.cl	[OpaquePtrs][Clang] Add -no-opaque-pointers to tests (NFC)	2022-04-07 12:09:47 +02:00
bool-vectors.cl	…
builtin.cl	…
builtins-amdgcn-error-ci.cl	…
builtins-amdgcn-error-f16.cl	…
builtins-amdgcn-error-flat-address-space.cl	…
builtins-amdgcn-error-gfx9.cl	…
builtins-amdgcn-error-gfx10-param.cl	…
builtins-amdgcn-error-gfx10.cl	…
builtins-amdgcn-error-gfx90a-param.cl	…
builtins-amdgcn-error-gfx908-param.cl	…
builtins-amdgcn-error-gfx940-param.cl	[AMDGPU] Support for gfx940 fp8 smfmac	2022-07-18 12:12:41 -07:00
builtins-amdgcn-error-vi.cl	[AMDGPU] Expose __builtin_amdgcn_perm for v_perm_b32	2021-05-06 16:17:33 -07:00
builtins-amdgcn-error.cl	Strengthen -Wint-conversion to default to an error	2022-07-22 15:24:54 -04:00
cl20-device-side-enqueue.cl	Silence some false positive -Wstrict-prototype warnings	2022-05-13 08:31:52 -04:00
clang-builtin-version.cl	Generalize calls to ImplicitlyDefineFunction	2022-04-30 10:03:51 -04:00
clk_event_t.cl	Use functions with prototypes when appropriate; NFC	2022-03-31 13:45:39 -04:00
cond.cl	…
convergent.cl	…
endian-attr.cl	…
event_t.cl	[C++4OpenCL] Add diagnostics for OpenCL types in templates.	2021-04-27 13:04:25 +01:00
event_t_overload.cl	…
ext_vectors.cl	[Clang] Allow "ext_vector_type" applied to Booleans	2022-03-16 11:10:32 +01:00
extension-begin.cl	[OpenCL] Reword unknown extension pragma diagnostic	2022-06-15 10:54:46 +01:00
extension-begin.h	[OpenCL] Drop pragma handling for extension types/decls.	2021-05-17 12:09:43 +01:00
extension-version.cl	[OpenCL] Reword unknown extension pragma diagnostic	2022-06-15 10:54:46 +01:00
fdeclare-opencl-builtins.cl	[OpenCL] Reduce emitting candidate notes for builtins	2022-06-27 09:55:44 +01:00
features.cl	[OpenCL] Define OpenCL 3.0 optional core features in C++ for OpenCL 2021	2021-09-01 10:15:17 +01:00
format-strings-fixit.cl	…
fp-options.cl	…
fp64-fp16-options.cl	[OpenCL] Supports optional 64-bit floating point types in C++ for OpenCL 2021	2021-09-03 10:58:05 +01:00
func.cl	Silence some false positive -Wstrict-prototype warnings	2022-05-13 08:31:52 -04:00
half.cl	[OpenCL] Do not guard vload/store_half builtins	2022-05-17 10:57:23 +01:00
images.cl	…
init.cl	…
intel-subgroup-avc-ext-types.cl	…
invalid-assignment-constant-address-space.cl	Use functions with prototypes when appropriate; NFC	2022-03-31 13:45:39 -04:00
invalid-block.cl	Generalize calls to ImplicitlyDefineFunction	2022-04-30 10:03:51 -04:00
invalid-constant.cl	…
invalid-device-enqueue-types-cl3.0.cl	[OpenCL] Add support of __opencl_c_device_enqueue feature macro.	2022-01-27 14:25:59 +03:00
invalid-image.cl	[OpenCL] Fix optional image types.	2021-05-07 13:29:28 +01:00
invalid-kernel-attrs.cl	…
invalid-kernel-parameters.cl	Recommit: Compress formatting of array type names (int [4] -> int[4])	2021-10-21 11:34:43 -07:00
invalid-kernel.cl	…
invalid-pipe-builtin-cl2.0.cl	Use functions with prototypes when appropriate; NFC	2022-03-31 13:45:39 -04:00
invalid-pipes-cl1.2.cl	Change the behavior of implicit int diagnostics	2022-05-04 08:35:47 -04:00
invalid-pipes-cl2.0.cl	Add -Wno-strict-prototypes to C tests; NFC	2022-02-24 15:30:30 -05:00
invalid-vector-literals.cl	…
lit.local.cfg	…
multistep-explicit-cast.cl	…
nosvm.cl	Use functions with prototypes when appropriate; NFC	2022-02-07 09:25:01 -05:00
null_literal.cl	[OpenCL] NULL redefined as nullptr in C++ mode.	2021-07-27 16:33:50 +01:00
null_queue.cl	Use functions with prototypes when appropriate; NFC	2022-02-07 09:25:01 -05:00
numbered-address-space.cl	Add prototypes to functions which need them; NFC	2022-04-01 10:32:46 -04:00
operators.cl	…
predefined-expr.cl	Recommit: Compress formatting of array type names (int [4] -> int[4])	2021-10-21 11:34:43 -07:00
printf-format-string-warnings.cl	…
printf-format-strings.cl	…
queue_t_overload.cl	…
recovery-expr.cl	…
sampler_t.cl	Use functions with prototypes when appropriate; NFC	2022-03-31 13:45:39 -04:00
sampler_t_overload.cl	…
shifts.cl	Use functions with prototypes when appropriate; NFC	2022-03-31 13:45:39 -04:00
sizeof.cl	…
storageclass-cl20.cl	Use functions with prototypes when appropriate; NFC	2022-03-31 13:45:39 -04:00
storageclass.cl	Use functions with prototypes when appropriate; NFC	2022-03-31 13:45:39 -04:00
str_literals.cl	…
to_addr_builtin.cl	Generalize calls to ImplicitlyDefineFunction	2022-04-30 10:03:51 -04:00
types.cl	…
unroll-hint.cl	…
unsupported-image.cl	[OpenCL] Supports optional writing to 3d images in C++ for OpenCL 2021	2021-09-20 10:07:38 +01:00
unsupported.cl	[OpenCL] Fix test by adding SPIR triple	2021-05-24 13:03:50 +01:00
usm-address-spaces-conversions.cl	…
vec_compare.cl	Use functions with prototypes when appropriate; NFC	2022-03-31 13:45:39 -04:00
vec_step.cl	…
vector-conv.cl	…
vector_inc_dec_ops.cl	Use functions with prototypes when appropriate; NFC	2022-03-31 13:45:39 -04:00
vector_swizzle_length.cl	Use functions with prototypes when appropriate; NFC	2022-03-31 13:45:39 -04:00
warn-missing-prototypes.cl	…