Suppress unsafe-buffer-usage in ir fuzzing.

The IR fuzzing code needed some more suppressions for the
`unsafe-buffer-usage` warning. The `unsafe-buffer-usage-in-libc-call`
has been suppressed in CMake for now.

Change-Id: I2184b3c34870c77bb421a4fba50d732386d4e151
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/222814
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Auto-Submit: dan sinclair <dsinclair@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>

src/tint/CMakeLists.txt

diff --git a/src/tint/CMakeLists.txt b/src/tint/CMakeLists.txt
index 9b1465c..8692171 100644
--- a/src/tint/CMakeLists.txt
+++ b/src/tint/CMakeLists.txt
@@ -119,6 +119,7 @@
     -Wno-used-but-marked-unused
     -Weverything
     -Wunsafe-buffer-usage
+    -Wno-unsafe-buffer-usage-in-libc-call
   )
 
   if(COMPILER_IS_GNU)

src/tint/cmd/fuzz/ir/as/main.cc

diff --git a/src/tint/cmd/fuzz/ir/as/main.cc b/src/tint/cmd/fuzz/ir/as/main.cc
index 304ef79..a9b6f2b 100644
--- a/src/tint/cmd/fuzz/ir/as/main.cc
+++ b/src/tint/cmd/fuzz/ir/as/main.cc
@@ -51,6 +51,8 @@
 #include "src/tint/utils/protos/ir_fuzz/ir_fuzz.pb.h"
 TINT_END_DISABLE_PROTOBUF_WARNINGS();
 
+TINT_BEGIN_DISABLE_WARNING(UNSAFE_BUFFER_USAGE);
+
 namespace {
 
 struct Options {
@@ -339,3 +341,5 @@
 
     return EXIT_SUCCESS;
 }
+
+TINT_END_DISABLE_WARNING(UNSAFE_BUFFER_USAGE);

src/tint/cmd/fuzz/ir/dis/main.cc

diff --git a/src/tint/cmd/fuzz/ir/dis/main.cc b/src/tint/cmd/fuzz/ir/dis/main.cc
index ae52724..9b2e5e5 100644
--- a/src/tint/cmd/fuzz/ir/dis/main.cc
+++ b/src/tint/cmd/fuzz/ir/dis/main.cc
@@ -50,6 +50,8 @@
 #include "src/tint/utils/protos/ir_fuzz/ir_fuzz.pb.h"
 TINT_END_DISABLE_PROTOBUF_WARNINGS();
 
+TINT_BEGIN_DISABLE_WARNING(UNSAFE_BUFFER_USAGE);
+
 namespace {
 
 /// @param data spriv shader to be converted
@@ -411,3 +413,5 @@
 
     return EXIT_SUCCESS;
 }
+
+TINT_END_DISABLE_WARNING(UNSAFE_BUFFER_USAGE);

src/tint/utils/macros/compiler.h

diff --git a/src/tint/utils/macros/compiler.h b/src/tint/utils/macros/compiler.h
index 9fd940c..d40180c 100644
--- a/src/tint/utils/macros/compiler.h
+++ b/src/tint/utils/macros/compiler.h
@@ -138,6 +138,7 @@
     TINT_DISABLE_WARNING_SIGN_CONVERSION              \
     TINT_DISABLE_WARNING_UNDEFINED_REINTERPRET_CAST   \
     TINT_DISABLE_WARNING_UNUSED_PARAMETER             \
+    TINT_DISABLE_WARNING_UNSAFE_BUFFER_USAGE          \
     TINT_DISABLE_WARNING_WEAK_VTABLES                 \
     TINT_DISABLE_WARNING_ZERO_AS_NULLPTR              \
     TINT_REQUIRE_SEMICOLON