whytofly
/
qt6-bb10
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix build error with lambda on GCC 9.2 

This patch is specific to the return type of updatePtrSimd function as boolean to avoid the bug of GCC 9.2.

Fixes: QTBUG-112920
Pick-to: 6.7 6.6 6.5
Change-Id: I21cb1f6dda34448b2290ab72ec280b6b2a3732c9
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
bb10
shjiu 2023-11-17 09:41:31 +09:00 committed by Volker Hilsheimer
parent 9465de9041
commit b404930e12
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/corelib/text/qstring.cpp
View File

@ -472,7 +472,7 @@ static bool simdTestMask(const char *&ptr, const char *end, quint32 maskval)
if constexpr (UseSse4_1) {
# ifndef Q_OS_QNX // compiler fails in the code below
__m128i mask;
auto updatePtrSimd = [&](__m128i data) {
auto updatePtrSimd = [&](__m128i data) -> bool {
__m128i masked = _mm_and_si128(mask, data);
__m128i comparison = _mm_cmpeq_epi16(masked, _mm_setzero_si128());
uint result = _mm_movemask_epi8(comparison);