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-rw-r--r--src/pugixml.cpp14
1 files changed, 9 insertions, 5 deletions
diff --git a/src/pugixml.cpp b/src/pugixml.cpp
index 586d53c..dad8711 100644
--- a/src/pugixml.cpp
+++ b/src/pugixml.cpp
@@ -758,10 +758,11 @@ PUGI__NS_BEGIN
xml_memory_page* get_page() const
{
+ // round-trip through void* to silence 'cast increases required alignment of target type' warnings
const char* page_marker = reinterpret_cast<const char*>(this) - (_page << compact_alignment_log2);
- const char* page = page_marker - *reinterpret_cast<const uint32_t*>(page_marker);
+ const char* page = page_marker - *reinterpret_cast<const uint32_t*>(static_cast<const void*>(page_marker));
- return const_cast<xml_memory_page*>(reinterpret_cast<const xml_memory_page*>(page));
+ return const_cast<xml_memory_page*>(reinterpret_cast<const xml_memory_page*>(static_cast<const void*>(page)));
}
private:
@@ -953,7 +954,8 @@ PUGI__NS_BEGIN
if (static_cast<uintptr_t>(offset) < (65535 << 7))
{
- uint16_t* base = reinterpret_cast<uint16_t*>(reinterpret_cast<char*>(this) - base_offset);
+ // round-trip through void* to silence 'cast increases required alignment of target type' warnings
+ uint16_t* base = reinterpret_cast<uint16_t*>(static_cast<void*>(reinterpret_cast<char*>(this) - base_offset));
if (*base == 0)
{
@@ -997,7 +999,8 @@ PUGI__NS_BEGIN
{
xml_memory_page* page = compact_get_page(this, header_offset);
- const uint16_t* base = reinterpret_cast<const uint16_t*>(reinterpret_cast<const char*>(this) - base_offset);
+ // round-trip through void* to silence 'cast increases required alignment of target type' warnings
+ const uint16_t* base = reinterpret_cast<const uint16_t*>(static_cast<const void*>(reinterpret_cast<const char*>(this) - base_offset));
assert(*base);
ptrdiff_t offset = ((*base - 1) << 7) + (_data - 1);
@@ -6694,7 +6697,8 @@ namespace pugi
// setup first page marker
#ifdef PUGIXML_COMPACT
- page->compact_page_marker = reinterpret_cast<uint32_t*>(reinterpret_cast<char*>(page) + sizeof(impl::xml_memory_page));
+ // round-trip through void* to avoid 'cast increases required alignment of target type' warning
+ page->compact_page_marker = reinterpret_cast<uint32_t*>(static_cast<void*>(reinterpret_cast<char*>(page) + sizeof(impl::xml_memory_page)));
*page->compact_page_marker = sizeof(impl::xml_memory_page);
#endif