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Various cleanups (#1099)

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* cmake: remove atomic checks

All this stuff was replaced with std::atomic

Fixes: 9bcba812af

Signed-off-by: Rosen Penev <rosenp@gmail.com>

* cmake: remove vsnprintf checks

Available since C++11

Signed-off-by: Rosen Penev <rosenp@gmail.com>

* clang-tidy: const ref conversions

Signed-off-by: Rosen Penev <rosenp@gmail.com>

* clang-tidy: handle self assignment

Found with bugprone-unhandled-self-assignment,cert-oop54-cpp

Signed-off-by: Rosen Penev <rosenp@gmail.com>

* clang-tidy: remove wrong forward declarations

Found with bugprone-forward-declaration-namespace

Signed-off-by: Rosen Penev <rosenp@gmail.com>

---------

Signed-off-by: Rosen Penev <rosenp@gmail.com>
This commit is contained in:
Rosen Penev
2023-08-05 08:31:46 -07:00
committed by GitHub
parent c0e9428218
commit 868f4eef3d
8 changed files with 8 additions and 107 deletions
Download Patch File Download Diff File Expand all files Collapse all files

73
ConfigureChecks.cmake
View File

@ -34,53 +34,6 @@ if(NOT ${SIZEOF_DOUBLE} EQUAL 8)
message(FATAL_ERROR "TagLib requires that double is 64-bit wide.")
endif()
# Determine which kind of atomic operations your compiler supports.
check_cxx_source_compiles("
int main() {
volatile int x;
__sync_add_and_fetch(&x, 1);
int y = __sync_sub_and_fetch(&x, 1);
return 0;
}
" HAVE_GCC_ATOMIC)
if(NOT HAVE_GCC_ATOMIC)
check_cxx_source_compiles("
#include <libkern/OSAtomic.h>
int main() {
volatile int32_t x;
OSAtomicIncrement32Barrier(&x);
int32_t y = OSAtomicDecrement32Barrier(&x);
return 0;
}
" HAVE_MAC_ATOMIC)
if(NOT HAVE_MAC_ATOMIC)
check_cxx_source_compiles("
#include <windows.h>
int main() {
volatile LONG x;
InterlockedIncrement(&x);
LONG y = InterlockedDecrement(&x);
return 0;
}
" HAVE_WIN_ATOMIC)
if(NOT HAVE_WIN_ATOMIC)
check_cxx_source_compiles("
#include <ia64intrin.h>
int main() {
volatile int x;
__sync_add_and_fetch(&x, 1);
int y = __sync_sub_and_fetch(&x, 1);
return 0;
}
" HAVE_IA64_ATOMIC)
endif()
endif()
endif()
# Determine which kind of byte swap functions your compiler supports.
check_cxx_source_compiles("
@ -140,32 +93,6 @@ if(NOT HAVE_GCC_BYTESWAP)
endif()
endif()
# Determine whether your compiler supports some safer version of vsprintf.
check_cxx_source_compiles("
#include <cstdio>
#include <cstdarg>
int main() {
char buf[20];
va_list args;
vsnprintf(buf, 20, \"%d\", args);
return 0;
}
" HAVE_VSNPRINTF)
if(NOT HAVE_VSNPRINTF)
check_cxx_source_compiles("
#include <cstdio>
#include <cstdarg>
int main() {
char buf[20];
va_list args;
vsprintf_s(buf, \"%d\", args);
return 0;
}
" HAVE_VSPRINTF_S)
endif()
# Determine whether your compiler supports ISO _strdup.
check_cxx_source_compiles("