libimagehlp was removed from configure and cmake files.
REPOSITORY
rL LLVM
http://reviews.llvm.org/D10737
Files:
cmake/config-ix.cmake
configure
include/llvm/Config/config.h.cmake
include/llvm/Config/config.h.in
lib/Support/CMakeLists.txt
lib/Support/Windows/DynamicLibrary.inc
lib/Support/Windows/Signals.inc
tools/llvm-symbolizer/LLVMSymbolize.cpp
EMAIL PREFERENCES
http://reviews.llvm.org/settings/panel/emailpreferences/
Index: cmake/config-ix.cmake
===================================================================
--- cmake/config-ix.cmake
+++ cmake/config-ix.cmake
@@ -397,12 +397,10 @@
endif ()
if( MINGW )
- set(HAVE_LIBIMAGEHLP 1)
set(HAVE_LIBPSAPI 1)
set(HAVE_LIBSHELL32 1)
# TODO: Check existence of libraries.
# include(CheckLibraryExists)
- # CHECK_LIBRARY_EXISTS(imagehlp ??? . HAVE_LIBIMAGEHLP)
endif( MINGW )
if (NOT HAVE_STRTOLL)
Index: configure
===================================================================
--- configure
+++ configure
@@ -8658,87 +8658,6 @@
if test "$llvm_cv_os_type" = "MingW" ; then
-{ echo "$as_me:$LINENO: checking for main in -limagehlp" >&5
-echo $ECHO_N "checking for main in -limagehlp... $ECHO_C" >&6; }
-if test "${ac_cv_lib_imagehlp_main+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-limagehlp $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
-int
-main ()
-{
-return main ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- ac_cv_lib_imagehlp_main=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_imagehlp_main=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_imagehlp_main" >&5
-echo "${ECHO_T}$ac_cv_lib_imagehlp_main" >&6; }
-if test $ac_cv_lib_imagehlp_main = yes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBIMAGEHLP 1
-_ACEOF
-
- LIBS="-limagehlp $LIBS"
-
-fi
-
-
{ echo "$as_me:$LINENO: checking for main in -lole32" >&5
echo $ECHO_N "checking for main in -lole32... $ECHO_C" >&6; }
if test "${ac_cv_lib_ole32_main+set}" = set; then
Index: include/llvm/Config/config.h.cmake
===================================================================
--- include/llvm/Config/config.h.cmake
+++ include/llvm/Config/config.h.cmake
@@ -125,9 +125,6 @@
/* Define if you have the libdl library or equivalent. */
#cmakedefine HAVE_LIBDL ${HAVE_LIBDL}
-/* Define to 1 if you have the `imagehlp' library (-limagehlp). */
-#cmakedefine HAVE_LIBIMAGEHLP ${HAVE_LIBIMAGEHLP}
-
/* Define to 1 if you have the `m' library (-lm). */
#undef HAVE_LIBM
Index: include/llvm/Config/config.h.in
===================================================================
--- include/llvm/Config/config.h.in
+++ include/llvm/Config/config.h.in
@@ -137,9 +137,6 @@
/* Define if libedit is available on this platform. */
#undef HAVE_LIBEDIT
-/* Define to 1 if you have the `imagehlp' library (-limagehlp). */
-#undef HAVE_LIBIMAGEHLP
-
/* Define to 1 if you have the `m' library (-lm). */
#undef HAVE_LIBM
Index: lib/Support/CMakeLists.txt
===================================================================
--- lib/Support/CMakeLists.txt
+++ lib/Support/CMakeLists.txt
@@ -1,7 +1,7 @@
set(system_libs)
if( NOT MSVC )
if( MINGW )
- set(system_libs ${system_libs} imagehlp psapi shell32 ole32)
+ set(system_libs ${system_libs} psapi shell32 ole32)
elseif( CMAKE_HOST_UNIX )
if( HAVE_LIBRT )
set(system_libs ${system_libs} rt)
Index: lib/Support/Windows/DynamicLibrary.inc
===================================================================
--- lib/Support/Windows/DynamicLibrary.inc
+++ lib/Support/Windows/DynamicLibrary.inc
@@ -23,26 +23,29 @@
#include <ntverp.h>
#endif
-#ifdef __MINGW32__
- #if (HAVE_LIBIMAGEHLP != 1)
- #error "libimagehlp.a should be present"
- #endif
-#else
- #pragma comment(lib, "dbghelp.lib")
-#endif
-
namespace llvm {
using namespace sys;
//===----------------------------------------------------------------------===//
//=== WARNING: Implementation here must contain only Win32 specific code
//=== and must not be UNIX code.
//===----------------------------------------------------------------------===//
+typedef BOOL (WINAPI *fpEnumerateLoadedModules)(HANDLE,PENUMLOADED_MODULES_CALLBACK64,PVOID);
+static fpEnumerateLoadedModules fEnumerateLoadedModules;
static DenseSet<HMODULE> *OpenedHandles;
+static bool loadDebugHelp(void) {
+ HMODULE hLib = ::LoadLibraryW(L"Dbghelp.dll");
+ if (hLib) {
+ fEnumerateLoadedModules = (fpEnumerateLoadedModules)
+ ::GetProcAddress(hLib, "EnumerateLoadedModules64");
+ }
+ return fEnumerateLoadedModules != 0;
+}
+
static BOOL CALLBACK
-ELM_Callback(WIN32_ELMCB_PCSTR ModuleName, ULONG_PTR ModuleBase,
+ELM_Callback(WIN32_ELMCB_PCSTR ModuleName, DWORD64 ModuleBase,
ULONG ModuleSize, PVOID UserContext) {
OpenedHandles->insert((HMODULE)ModuleBase);
return TRUE;
@@ -57,7 +60,14 @@
if (OpenedHandles == 0)
OpenedHandles = new DenseSet<HMODULE>();
- EnumerateLoadedModules(GetCurrentProcess(), ELM_Callback, 0);
+ if (!fEnumerateLoadedModules) {
+ if (!loadDebugHelp()) {
+ assert(false && "These APIs should always be available");
+ return DynamicLibrary();
+ }
+ }
+
+ fEnumerateLoadedModules(GetCurrentProcess(), ELM_Callback, 0);
// Dummy library that represents "search all handles".
// This is mostly to ensure that the return value still shows up as "valid".
return DynamicLibrary(&OpenedHandles);
Index: lib/Support/Windows/Signals.inc
===================================================================
--- lib/Support/Windows/Signals.inc
+++ lib/Support/Windows/Signals.inc
@@ -31,10 +31,9 @@
#ifdef _MSC_VER
#pragma comment(lib, "psapi.lib")
- #pragma comment(lib, "dbghelp.lib")
#elif __MINGW32__
- #if ((HAVE_LIBIMAGEHLP != 1) || (HAVE_LIBPSAPI != 1))
- #error "libimagehlp.a & libpsapi.a should be present"
+ #if (HAVE_LIBPSAPI != 1)
+ #error "libpsapi.a should be present"
#endif
// The version of g++ that comes with MinGW does *not* properly understand
// the ll format specifier for printf. However, MinGW passes the format
@@ -103,6 +102,8 @@
DWORD64 Reserved[3];
KDHELP64 KdHelp;
} STACKFRAME64, *LPSTACKFRAME64;
+ #endif // !defined(__MINGW64_VERSION_MAJOR)
+#endif // __MINGW32__
typedef BOOL (__stdcall *PREAD_PROCESS_MEMORY_ROUTINE64)(HANDLE hProcess,
DWORD64 qwBaseAddress, PVOID lpBuffer, DWORD nSize,
@@ -122,40 +123,46 @@
PFUNCTION_TABLE_ACCESS_ROUTINE64,
PGET_MODULE_BASE_ROUTINE64,
PTRANSLATE_ADDRESS_ROUTINE64);
-static fpStackWalk64 StackWalk64;
+static fpStackWalk64 fStackWalk64;
typedef DWORD64 (WINAPI *fpSymGetModuleBase64)(HANDLE, DWORD64);
-static fpSymGetModuleBase64 SymGetModuleBase64;
+static fpSymGetModuleBase64 fSymGetModuleBase64;
typedef BOOL (WINAPI *fpSymGetSymFromAddr64)(HANDLE, DWORD64,
PDWORD64, PIMAGEHLP_SYMBOL64);
-static fpSymGetSymFromAddr64 SymGetSymFromAddr64;
+static fpSymGetSymFromAddr64 fSymGetSymFromAddr64;
typedef BOOL (WINAPI *fpSymGetLineFromAddr64)(HANDLE, DWORD64,
PDWORD, PIMAGEHLP_LINE64);
-static fpSymGetLineFromAddr64 SymGetLineFromAddr64;
+static fpSymGetLineFromAddr64 fSymGetLineFromAddr64;
typedef PVOID (WINAPI *fpSymFunctionTableAccess64)(HANDLE, DWORD64);
-static fpSymFunctionTableAccess64 SymFunctionTableAccess64;
+static fpSymFunctionTableAccess64 fSymFunctionTableAccess64;
+
+typedef DWORD (WINAPI *fpSymSetOptions)(DWORD);
+static fpSymSetOptions fSymSetOptions;
+
+typedef BOOL (WINAPI *fpSymInitialize)(HANDLE, PCSTR, BOOL);
+static fpSymInitialize fSymInitialize;
static bool load64BitDebugHelp(void) {
HMODULE hLib = ::LoadLibraryW(L"Dbghelp.dll");
if (hLib) {
- StackWalk64 = (fpStackWalk64)
+ fStackWalk64 = (fpStackWalk64)
::GetProcAddress(hLib, "StackWalk64");
- SymGetModuleBase64 = (fpSymGetModuleBase64)
+ fSymGetModuleBase64 = (fpSymGetModuleBase64)
::GetProcAddress(hLib, "SymGetModuleBase64");
- SymGetSymFromAddr64 = (fpSymGetSymFromAddr64)
+ fSymGetSymFromAddr64 = (fpSymGetSymFromAddr64)
::GetProcAddress(hLib, "SymGetSymFromAddr64");
- SymGetLineFromAddr64 = (fpSymGetLineFromAddr64)
+ fSymGetLineFromAddr64 = (fpSymGetLineFromAddr64)
::GetProcAddress(hLib, "SymGetLineFromAddr64");
- SymFunctionTableAccess64 = (fpSymFunctionTableAccess64)
+ fSymFunctionTableAccess64 = (fpSymFunctionTableAccess64)
::GetProcAddress(hLib, "SymFunctionTableAccess64");
+ fSymSetOptions = (fpSymSetOptions)::GetProcAddress(hLib, "SymSetOptions");
+ fSymInitialize = (fpSymInitialize)::GetProcAddress(hLib, "SymInitialize");
}
- return StackWalk64 != NULL;
+ return fStackWalk64 && fSymInitialize && fSymSetOptions;
}
- #endif // !defined(__MINGW64_VERSION_MAJOR)
-#endif // __MINGW32__
// Forward declare.
static LONG WINAPI LLVMUnhandledExceptionFilter(LPEXCEPTION_POINTERS ep);
@@ -187,12 +194,12 @@
#endif
// Initialize the symbol handler.
- SymSetOptions(SYMOPT_DEFERRED_LOADS | SYMOPT_LOAD_LINES);
- SymInitialize(hProcess, NULL, TRUE);
+ fSymSetOptions(SYMOPT_DEFERRED_LOADS | SYMOPT_LOAD_LINES);
+ fSymInitialize(hProcess, NULL, TRUE);
while (true) {
- if (!StackWalk64(machineType, hProcess, hThread, &StackFrame, Context, NULL,
- SymFunctionTableAccess64, SymGetModuleBase64, NULL)) {
+ if (!fStackWalk64(machineType, hProcess, hThread, &StackFrame, Context, 0,
+ fSymFunctionTableAccess64, fSymGetModuleBase64, 0)) {
break;
}
@@ -221,7 +228,7 @@
static_cast<DWORD>(StackFrame.Params[3]));
#endif
// Verify the PC belongs to a module in this process.
- if (!SymGetModuleBase64(hProcess, PC)) {
+ if (!fSymGetModuleBase64(hProcess, PC)) {
OS << " <unknown module>\n";
continue;
}
@@ -234,7 +241,7 @@
symbol->MaxNameLength = 512 - sizeof(IMAGEHLP_SYMBOL64);
DWORD64 dwDisp;
- if (!SymGetSymFromAddr64(hProcess, PC, &dwDisp, symbol)) {
+ if (!fSymGetSymFromAddr64(hProcess, PC, &dwDisp, symbol)) {
OS << '\n';
continue;
}
@@ -250,7 +257,7 @@
IMAGEHLP_LINE64 line = {};
DWORD dwLineDisp;
line.SizeOfStruct = sizeof(line);
- if (SymGetLineFromAddr64(hProcess, PC, &dwLineDisp, &line)) {
+ if (fSymGetLineFromAddr64(hProcess, PC, &dwLineDisp, &line)) {
OS << format(", %s, line %lu", line.FileName, line.LineNumber);
if (dwLineDisp > 0)
OS << format(" + 0x%lX byte(s)", dwLineDisp);
@@ -301,17 +308,13 @@
}
static void RegisterHandler() {
-#if __MINGW32__ && !defined(__MINGW64_VERSION_MAJOR)
- // On MinGW.org, we need to load up the symbols explicitly, because the
- // Win32 framework they include does not have support for the 64-bit
- // versions of the APIs we need. If we cannot load up the APIs (which
- // would be unexpected as they should exist on every version of Windows
- // we support), we will bail out since there would be nothing to report.
+ // If we cannot load up the APIs (which would be unexpected as they should
+ // exist on every version of Windows we support), we will bail out since
+ // there would be nothing to report.
if (!load64BitDebugHelp()) {
assert(false && "These APIs should always be available");
return;
}
-#endif
if (RegisteredUnhandledExceptionFilter) {
EnterCriticalSection(&CriticalSection);
Index: tools/llvm-symbolizer/LLVMSymbolize.cpp
===================================================================
--- tools/llvm-symbolizer/LLVMSymbolize.cpp
+++ tools/llvm-symbolizer/LLVMSymbolize.cpp
@@ -33,6 +33,7 @@
#if defined(_MSC_VER)
#include <Windows.h>
#include <DbgHelp.h>
+#pragma comment(lib, "dbghelp.lib")
#endif
namespace llvm {
_______________________________________________
cfe-commits mailing list
[email protected]
http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
