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578e474efb
0044-soname.diff,23-strlcpy_strlcat_warning_removed.diff,
26-set-correct-float-abi.diff,atomic_library_[12].diff,
fix-clang-path-and-build.diff,fix-lldb-server-build,lldb-libname.diff,
lldb-soname.diff,mips-fpxx-enable.diff,removeduplicatedeclaration.diff}:
Refreshed.
* debian/patches/{silent-gold-utils,kfreebsd-support}.diff: Updated.
41 lines
1.4 KiB
Diff
41 lines
1.4 KiB
Diff
---
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clang/lib/Basic/Targets.cpp | 27 ---------------------------
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1 file changed, 27 deletions(-)
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--- a/clang/lib/Basic/Targets.cpp
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+++ b/clang/lib/Basic/Targets.cpp
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@@ -4414,33 +4414,6 @@ protected:
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Builder.defineMacro("__ELF__");
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}
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- static bool shouldUseInlineAtomic(const llvm::Triple &T) {
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- // On linux, binaries targeting old cpus call functions in libgcc to
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- // perform atomic operations. The implementation in libgcc then calls into
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- // the kernel which on armv6 and newer uses ldrex and strex. The net result
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- // is that if we assume the kernel is at least as recent as the hardware,
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- // it is safe to use atomic instructions on armv6 and newer.
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- if (T.getOS() != llvm::Triple::Linux)
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- return false;
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- StringRef ArchName = T.getArchName();
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- if (T.getArch() == llvm::Triple::arm) {
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- if (!ArchName.startswith("armv"))
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- return false;
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- StringRef VersionStr = ArchName.substr(4);
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- unsigned Version;
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- if (VersionStr.getAsInteger(10, Version))
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- return false;
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- return Version >= 6;
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- }
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- assert(T.getArch() == llvm::Triple::thumb);
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- if (!ArchName.startswith("thumbv"))
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- return false;
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- StringRef VersionStr = ArchName.substr(6);
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- unsigned Version;
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- if (VersionStr.getAsInteger(10, Version))
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- return false;
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- return Version >= 7;
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- }
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public:
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RTEMSTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts)
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