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| author | comex <[email protected]> | 2023-08-20 14:30:09 -0700 |
|---|---|---|
| committer | merry <[email protected]> | 2024-01-02 18:59:54 +0000 |
| commit | 563b40587aebf39f77111ec651fbd6125ef66c0e (patch) | |
| tree | 46952efef83317e777288c396f6aa0e201a8f283 /CMakeLists.txt | |
| parent | b372dc61573968515df527b78f6aaf44997c513f (diff) | |
| download | dynarmic-563b40587aebf39f77111ec651fbd6125ef66c0e.tar.gz dynarmic-563b40587aebf39f77111ec651fbd6125ef66c0e.zip | |
CMakeLists: disable -Warray-bounds for GCC
The reason why is explained in the comment.
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 9bfc9508..6e27ad20 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -104,6 +104,15 @@ else() -Wfatal-errors) endif() + if (CMAKE_CXX_COMPILER_ID MATCHES "GNU") + # GCC produces bogus -Warray-bounds warnings from xbyak headers for code paths that are not + # actually reachable. Specifically, it happens in cases where some code casts an Operand& + # to Address& after first checking isMEM(), and that code is inlined in a situation where + # GCC knows that the variable is actually a Reg64. isMEM() will never return true for a + # Reg64, but GCC doesn't know that. + list(APPEND DYNARMIC_CXX_FLAGS -Wno-array-bounds) + endif() + if (CMAKE_CXX_COMPILER_ID MATCHES "[Cc]lang") # Bracket depth determines maximum size of a fold expression in Clang since 9c9974c3ccb6. # And this in turns limits the size of a std::array. |