From 5166c63e9da7ebf371b7faf0afc672ce494408f7 Mon Sep 17 00:00:00 2001 From: Chris Xiong Date: Thu, 10 Feb 2022 12:00:03 -0500 Subject: chromium 100 maybe? --- .../files/chromium-100-LayoutUnit-constexpr.patch | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 www-client/chromium/files/chromium-100-LayoutUnit-constexpr.patch (limited to 'www-client/chromium/files/chromium-100-LayoutUnit-constexpr.patch') diff --git a/www-client/chromium/files/chromium-100-LayoutUnit-constexpr.patch b/www-client/chromium/files/chromium-100-LayoutUnit-constexpr.patch new file mode 100644 index 0000000..41943c4 --- /dev/null +++ b/www-client/chromium/files/chromium-100-LayoutUnit-constexpr.patch @@ -0,0 +1,31 @@ +From 23384ca857117c7dff6627847638e0ab2b9a9e6c Mon Sep 17 00:00:00 2001 +From: Stephan Hartmann +Date: Tue, 25 Jan 2022 17:29:49 +0000 +Subject: [PATCH] GCC: default initialize member in blink::LayoutUnit + constructor + +Before C++20 the compiler is not required to check that members are +initialized before use in constexpr constructors. However, +expressions with undefined behaviour (e.g. due to unitialized data +members) is prohibited for constexpr. Default initialize to +value_ to 0 to workaround the problem. +--- + third_party/blink/renderer/platform/geometry/layout_unit.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/third_party/blink/renderer/platform/geometry/layout_unit.h b/third_party/blink/renderer/platform/geometry/layout_unit.h +index e6cbe37..d1e4f07 100644 +--- a/third_party/blink/renderer/platform/geometry/layout_unit.h ++++ b/third_party/blink/renderer/platform/geometry/layout_unit.h +@@ -95,7 +95,7 @@ class LayoutUnit { + public: + constexpr LayoutUnit() : value_(0) {} + template +- constexpr explicit LayoutUnit(IntegerType value) { ++ constexpr explicit LayoutUnit(IntegerType value) : value_(0) { + if (std::is_signed::value) + SaturatedSet(static_cast(value)); + else +-- +2.34.1 + -- cgit v1.2.3