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Fix several warnings

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A small, nonexhaustive set of warning fixes. The DiscIO Volume change
is a workaround for a GCC bug [1] that causes returning an unengaged
std::optional to emit annoying -Wmaybe-uninitialized warnings.
This last change alone fixes pages upon pages of warnings since
Volume.h is included from several files.

-Wstringop-truncation is another irrelevant warning for us, but
unfortunately there seems to be no way to disable it without
adding ugly pragmas wherever the warning appears.
This commit is contained in:
Léo Lam
2019-12-27 19:17:56 +01:00
parent 94c5460693
commit ad75215bb0
10 changed files with 12 additions and 12 deletions
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2
Source/Core/DiscIO/DirectoryBlob.cpp
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@ -451,7 +451,7 @@ void DirectoryBlobReader::SetWiiRegionData(const std::string& game_partition_roo
ERROR_LOG(DISCIO, "Couldn't read age ratings from %s", region_bin_path.c_str());
constexpr u64 WII_REGION_DATA_ADDRESS = 0x4E000;
constexpr u64 WII_REGION_DATA_SIZE = 0x20;
[[maybe_unused]] constexpr u64 WII_REGION_DATA_SIZE = 0x20;
m_nonpartition_contents.Add(WII_REGION_DATA_ADDRESS, m_wii_region_data);
}