1 files changed, 126 insertions, 0 deletions

diff --git a/recipes-devtools/clang/clang/0004-llvm-remove-fopen64-fseeko64-ftello64-tmpfile64-on-m.patch b/recipes-devtools/clang/clang/0004-llvm-remove-fopen64-fseeko64-ftello64-tmpfile64-on-m.patch
new file mode 100644
index 0000000..7c78e21
--- /dev/null
+++ b/recipes-devtools/clang/clang/0004-llvm-remove-fopen64-fseeko64-ftello64-tmpfile64-on-m.patch
@@ -0,0 +1,126 @@
+From bc8a39484dc4db80baa846438a6908e2f9572572 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Thu, 19 May 2016 22:52:05 -0700
+Subject: [PATCH 4/4] llvm: remove fopen64/fseeko64/ftello64/tmpfile64 on musl
+
+They are not available
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ include/llvm/Analysis/TargetLibraryInfo.def | 12 ------------
+ lib/Analysis/TargetLibraryInfo.cpp          | 13 -------------
+ lib/Transforms/Utils/BuildLibCalls.cpp      | 17 -----------------
+ 3 files changed, 42 deletions(-)
+
+diff --git a/include/llvm/Analysis/TargetLibraryInfo.def b/include/llvm/Analysis/TargetLibraryInfo.def
+index b2a593d..7bfafcc 100644
+--- a/include/llvm/Analysis/TargetLibraryInfo.def
++++ b/include/llvm/Analysis/TargetLibraryInfo.def
+@@ -530,9 +530,6 @@ TLI_DEFINE_STRING_INTERNAL("fmodl")
+ /// FILE *fopen(const char *filename, const char *mode);
+ TLI_DEFINE_ENUM_INTERNAL(fopen)
+ TLI_DEFINE_STRING_INTERNAL("fopen")
+-/// FILE *fopen64(const char *filename, const char *opentype)
+-TLI_DEFINE_ENUM_INTERNAL(fopen64)
+-TLI_DEFINE_STRING_INTERNAL("fopen64")
+ /// int fprintf(FILE *stream, const char *format, ...);
+ TLI_DEFINE_ENUM_INTERNAL(fprintf)
+ TLI_DEFINE_STRING_INTERNAL("fprintf")
+@@ -566,9 +563,6 @@ TLI_DEFINE_STRING_INTERNAL("fseek")
+ /// int fseeko(FILE *stream, off_t offset, int whence);
+ TLI_DEFINE_ENUM_INTERNAL(fseeko)
+ TLI_DEFINE_STRING_INTERNAL("fseeko")
+-/// int fseeko64(FILE *stream, off64_t offset, int whence)
+-TLI_DEFINE_ENUM_INTERNAL(fseeko64)
+-TLI_DEFINE_STRING_INTERNAL("fseeko64")
+ /// int fsetpos(FILE *stream, const fpos_t *pos);
+ TLI_DEFINE_ENUM_INTERNAL(fsetpos)
+ TLI_DEFINE_STRING_INTERNAL("fsetpos")
+@@ -590,9 +584,6 @@ TLI_DEFINE_STRING_INTERNAL("ftell")
+ /// off_t ftello(FILE *stream);
+ TLI_DEFINE_ENUM_INTERNAL(ftello)
+ TLI_DEFINE_STRING_INTERNAL("ftello")
+-/// off64_t ftello64(FILE *stream)
+-TLI_DEFINE_ENUM_INTERNAL(ftello64)
+-TLI_DEFINE_STRING_INTERNAL("ftello64")
+ /// int ftrylockfile(FILE *file);
+ TLI_DEFINE_ENUM_INTERNAL(ftrylockfile)
+ TLI_DEFINE_STRING_INTERNAL("ftrylockfile")
+@@ -1055,9 +1046,6 @@ TLI_DEFINE_STRING_INTERNAL("times")
+ /// FILE *tmpfile(void);
+ TLI_DEFINE_ENUM_INTERNAL(tmpfile)
+ TLI_DEFINE_STRING_INTERNAL("tmpfile")
+-/// FILE *tmpfile64(void)
+-TLI_DEFINE_ENUM_INTERNAL(tmpfile64)
+-TLI_DEFINE_STRING_INTERNAL("tmpfile64")
+ /// int toascii(int c);
+ TLI_DEFINE_ENUM_INTERNAL(toascii)
+ TLI_DEFINE_STRING_INTERNAL("toascii")
+diff --git a/lib/Analysis/TargetLibraryInfo.cpp b/lib/Analysis/TargetLibraryInfo.cpp
+index 71f15b15..6d98f06 100644
+--- a/lib/Analysis/TargetLibraryInfo.cpp
++++ b/lib/Analysis/TargetLibraryInfo.cpp
+@@ -375,16 +375,12 @@ static void initialize(TargetLibraryInfoImpl &TLI, const Triple &T,
+     TLI.setUnavailable(LibFunc::under_IO_getc);
+     TLI.setUnavailable(LibFunc::under_IO_putc);
+     TLI.setUnavailable(LibFunc::memalign);
+-    TLI.setUnavailable(LibFunc::fopen64);
+-    TLI.setUnavailable(LibFunc::fseeko64);
+     TLI.setUnavailable(LibFunc::fstat64);
+     TLI.setUnavailable(LibFunc::fstatvfs64);
+-    TLI.setUnavailable(LibFunc::ftello64);
+     TLI.setUnavailable(LibFunc::lstat64);
+     TLI.setUnavailable(LibFunc::open64);
+     TLI.setUnavailable(LibFunc::stat64);
+     TLI.setUnavailable(LibFunc::statvfs64);
+-    TLI.setUnavailable(LibFunc::tmpfile64);
+   }
+ 
+   // As currently implemented in clang, NVPTX code has no standard library to
+@@ -861,15 +857,6 @@ bool TargetLibraryInfoImpl::isValidProtoForLibFunc(const FunctionType &FTy,
+   case LibFunc::dunder_isoc99_sscanf:
+     return (NumParams >= 1 && FTy.getParamType(0)->isPointerTy() &&
+             FTy.getParamType(1)->isPointerTy());
+-  case LibFunc::fopen64:
+-    return (NumParams == 2 && FTy.getReturnType()->isPointerTy() &&
+-            FTy.getParamType(0)->isPointerTy() &&
+-            FTy.getParamType(1)->isPointerTy());
+-  case LibFunc::fseeko64:
+-  case LibFunc::ftello64:
+-    return (NumParams == 0 && FTy.getParamType(0)->isPointerTy());
+-  case LibFunc::tmpfile64:
+-    return (FTy.getReturnType()->isPointerTy());
+   case LibFunc::fstat64:
+   case LibFunc::fstatvfs64:
+     return (NumParams == 2 && FTy.getParamType(1)->isPointerTy());
+diff --git a/lib/Transforms/Utils/BuildLibCalls.cpp b/lib/Transforms/Utils/BuildLibCalls.cpp
+index f4260a9..a9e673f 100644
+--- a/lib/Transforms/Utils/BuildLibCalls.cpp
++++ b/lib/Transforms/Utils/BuildLibCalls.cpp
+@@ -638,23 +638,6 @@ bool llvm::inferLibFuncAttributes(Function &F, const TargetLibraryInfo &TLI) {
+     Changed |= setOnlyReadsMemory(F, 1);
+     Changed |= setOnlyReadsMemory(F, 2);
+     return Changed;
+-  case LibFunc::fopen64:
+-    Changed |= setDoesNotThrow(F);
+-    Changed |= setDoesNotAlias(F, 0);
+-    Changed |= setDoesNotCapture(F, 1);
+-    Changed |= setDoesNotCapture(F, 2);
+-    Changed |= setOnlyReadsMemory(F, 1);
+-    Changed |= setOnlyReadsMemory(F, 2);
+-    return Changed;
+-  case LibFunc::fseeko64:
+-  case LibFunc::ftello64:
+-    Changed |= setDoesNotThrow(F);
+-    Changed |= setDoesNotCapture(F, 1);
+-    return Changed;
+-  case LibFunc::tmpfile64:
+-    Changed |= setDoesNotThrow(F);
+-    Changed |= setDoesNotAlias(F, 0);
+-    return Changed;
+   case LibFunc::fstat64:
+   case LibFunc::fstatvfs64:
+     Changed |= setDoesNotThrow(F);
+-- 
+2.8.2
+