pyrox.dev
llvmPackages_13.compiler-rt: fix build on darwin
Ported from cf4e1b9e62ab987552eb676f7618ea085f12a751.
+71
pkgs/development/compilers/llvm/13/compiler-rt/darwin-targetconditionals.patch
+71
pkgs/development/compilers/llvm/13/compiler-rt/darwin-targetconditionals.patch
···
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diff --git a/lib/sanitizer_common/sanitizer_mac.cpp b/lib/sanitizer_common/sanitizer_mac.cpp
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--- a/lib/sanitizer_common/sanitizer_mac.cpp
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+++ b/lib/sanitizer_common/sanitizer_mac.cpp
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@@ -613,9 +613,15 @@ HandleSignalMode GetHandleSignalMode(int signum) {
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// Offset example:
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// XNU 17 -- macOS 10.13 -- iOS 11 -- tvOS 11 -- watchOS 4
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constexpr u16 GetOSMajorKernelOffset() {
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- if (TARGET_OS_OSX) return 4;
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- if (TARGET_OS_IOS || TARGET_OS_TV) return 6;
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- if (TARGET_OS_WATCH) return 13;
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+#if TARGET_OS_OSX
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+ return 4;
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+#endif
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+#if TARGET_OS_IOS || TARGET_OS_TV
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+ return 6;
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+#endif
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+#if TARGET_OS_WATCH
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+ return 13;
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+#endif
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}
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+
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using VersStr = char[64];
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@@ -627,13 +633,13 @@ static uptr ApproximateOSVersionViaKernelVersion(VersStr vers) {
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u16 os_major = kernel_major - offset;
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+
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const char *format = "%d.0";
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- if (TARGET_OS_OSX) {
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- if (os_major >= 16) { // macOS 11+
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- os_major -= 5;
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- } else { // macOS 10.15 and below
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- format = "10.%d";
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- }
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+#if TARGET_OS_OSX
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+ if (os_major >= 16) { // macOS 11+
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+ os_major -= 5;
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+ } else { // macOS 10.15 and below
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+ format = "10.%d";
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}
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+#endif
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return internal_snprintf(vers, sizeof(VersStr), format, os_major);
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}
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+
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@@ -681,15 +687,14 @@ void ParseVersion(const char *vers, u16 *major, u16 *minor) {
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// Aligned versions example:
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// macOS 10.15 -- iOS 13 -- tvOS 13 -- watchOS 6
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static void MapToMacos(u16 *major, u16 *minor) {
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- if (TARGET_OS_OSX)
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- return;
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-
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- if (TARGET_OS_IOS || TARGET_OS_TV)
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+#if !TARGET_OS_OSX
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+#if TARGET_OS_IOS || TARGET_OS_TV
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*major += 2;
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- else if (TARGET_OS_WATCH)
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+#elif TARGET_OS_WATCH
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*major += 9;
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- else
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+#else
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UNREACHABLE("unsupported platform");
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+#endif
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+
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if (*major >= 16) { // macOS 11+
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*major -= 5;
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@@ -697,6 +702,7 @@ static void MapToMacos(u16 *major, u16 *minor) {
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*minor = *major;
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*major = 10;
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}
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+#endif
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}
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+
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static MacosVersion GetMacosAlignedVersionInternal() {
+2
pkgs/development/compilers/llvm/13/compiler-rt/default.nix
+2
pkgs/development/compilers/llvm/13/compiler-rt/default.nix
···
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# extra `/`.
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./normalize-var.patch
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]# ++ lib.optional stdenv.hostPlatform.isMusl ./sanitizers-nongnu.patch
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# Prevent a compilation error on darwin
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++ lib.optional stdenv.hostPlatform.isDarwin ./darwin-targetconditionals.patch
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++ lib.optional stdenv.hostPlatform.isAarch32 ./armv7l.patch;
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# TSAN requires XPC on Darwin, which we have no public/free source files for. We can depend on the Apple frameworks