maintainer-feedback requested: [Bug 261949] www/qt5-webengine: Fix build with clang 14

[bugzilla-noreply at freebsd.org]

Bugzilla Automation <bugzilla at FreeBSD.org> has asked freebsd-kde (Team)
<kde at FreeBSD.org> for maintainer-feedback:
Bug 261949: www/qt5-webengine: Fix build with clang 14
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=261949



--- Description ---
During an exp-run for llvm 14 (see bug 261742), it turned out that
www/qt5-webengine fails to build with clang 14:

In file included from
gen/third_party/blink/renderer/platform/platform_jumbo_63.cc:8:
./../../../../qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium/third_par
ty/blink/renderer/platform/text/text_break_iterator_icu.cc:122:15:
error: anonymous non-C-compatible type given name for linkage purposes by
typedef declaration after its linkage was computed; add a tag name here to
establish linkage prior to definition
typedef struct {
	      ^
	       UTextWithBuffer
./../../../../qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium/third_par
ty/blink/renderer/platform/text/text_break_iterator_icu.cc:123:3:
note: type is not C-compatible due to this member declaration
  DISALLOW_NEW();
  ^~~~~~~~~~~~~~
../../../../qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium/third_party
/blink/renderer/platform/wtf/allocator/allocator.h:40:2:
note: expanded from macro 'DISALLOW_NEW'
 public:								      \
 ^~~~~~~
./../../../../qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium/third_par
ty/blink/renderer/platform/text/text_break_iterator_icu.cc:126:3:
note: type is given name 'UTextWithBuffer' for linkage purposes by this typedef
declaration
} UTextWithBuffer;
  ^

This is because the typedef isn't compatible with C++ as written. Instead of:

typedef struct { ... } UTextWithBuffer;

it should just be:

struct UTextWithBuffer { ... };