Source: llvm-toolchain-3.4
Version: 1:3.4-1
Severity: wishlist
Tags: patch
User: debian-powerpc...@breakpoint.cc
Usertags: powerpcspe
Hi,
when building llvm-toolchain-3.4 on powerpcspe with gcc-4.8, I get:
...
g++-4.8 -std=c++0x -g -O2 -Wl,-R -Wl,'$ORIGIN' -rdynamic
-L/«PKGBUILDDIR»/build-llvm/Release/lib -L/«PKGBUILDDIR»/build-llvm/Release/lib
-fuse-ld=gold -shared -o /«PKGBUILDDIR»/build-llvm/Release/lib/liblldb.so \
-Wl,--whole-archive -llldbAPI -llldbBreakpoint -llldbCommands
-llldbCore -llldbDataFormatters -llldbExpression -llldbHostCommon
-llldbInitAndLog -llldbInterpreter -llldbPluginABIMacOSX_arm
-llldbPluginABIMacOSX_i386 -llldbPluginABISysV_x86_64
-llldbPluginDisassemblerLLVM -llldbPluginDynamicLoaderStatic
-llldbPluginDynamicLoaderPOSIX -llldbPluginEmulateInstructionARM
-llldbPluginLanguageRuntimeCPlusPlusItaniumABI
-llldbPluginLanguageRuntimeObjCAppleObjCRuntime
-llldbPluginObjectContainerBSDArchive -llldbPluginObjectFileELF
-llldbPluginSymbolVendorELF -llldbPluginObjectFilePECOFF
-llldbPluginOperatingSystemPython -llldbPluginPlatformGDBServer
-llldbPluginProcessGDBRemote -llldbPluginSymbolFileDWARF
-llldbPluginSymbolFileSymtab -llldbPluginUnwindAssemblyInstEmulation
-llldbPluginUnwindAssemblyx86 -llldbPluginUtility -llldbSymbol -llldbTarget
-llldbUtility -lclangAnalysis -lclangAST -lclangBasic -lclangCodeGen
-lclangFrontend -lclangDriver -lclangEdit -lclangLex -lclangParse -lclangSe
ma -lclangSerialization -lLLVMMCDisassembler -llldbPluginPlatformMacOSX
-llldbPluginPlatformLinux -llldbPluginPlatformWindows
-llldbPluginPlatformFreeBSD -llldbPluginPlatformPOSIX -llldbHostLinux
-llldbPluginProcessLinux -llldbPluginProcessPOSIX
-llldbPluginDynamicLoaderMacOSX -llldbPluginProcessElfCore
-Wl,--no-whole-archive -lLLVM-3.4 -Wl,--no-undefined
-L/usr/lib/python2.7/config-powerpc-linux-gnuspe -L/usr/lib -lpthread -ldl
-lutil -lm -lpython2.7 -Xlinker -export-dynamic -Wl,-O1
-Wl,-Bsymbolic-functions -lrt -Wl,--soname,liblldb.so -lpthread -lffi -ltinfo
-ldl -lm
/usr/include/c++/4.8/bits/atomic_base.h:496: error: undefined reference to
'__atomic_load_8'
/usr/include/c++/4.8/bits/atomic_base.h:496: error: undefined reference to
'__atomic_load_8'
/usr/include/c++/4.8/bits/atomic_base.h:496: error: undefined reference to
'__atomic_load_8'
/usr/include/c++/4.8/bits/atomic_base.h:474: error: undefined reference to
'__atomic_store_8'
/usr/include/c++/4.8/bits/atomic_base.h:496: error: undefined reference to
'__atomic_load_8'
/usr/include/c++/4.8/bits/atomic_base.h:474: error: undefined reference to
'__atomic_store_8'
/usr/include/c++/4.8/bits/atomic_base.h:474: error: undefined reference to
'__atomic_store_8'
/usr/include/c++/4.8/bits/atomic_base.h:474: error: undefined reference to
'__atomic_store_8'
/usr/include/c++/4.8/bits/atomic_base.h:420: error: undefined reference to
'__atomic_fetch_add_8'
/usr/include/c++/4.8/bits/atomic_base.h:420: error: undefined reference to
'__atomic_fetch_add_8'
/usr/include/c++/4.8/bits/atomic_base.h:420: error: undefined reference to
'__atomic_fetch_add_8'
/usr/include/c++/4.8/bits/atomic_base.h:420: error: undefined reference to
'__atomic_fetch_add_8'
...
The attached patch fixes this by adding -latomic in the powerpc and powerpcspe
cases.
Roland
-- System Information:
Debian Release: 7.0
APT prefers unreleased
APT policy: (500, 'unreleased'), (500, 'unstable')
Architecture: powerpcspe (ppc)
Kernel: Linux 3.9.0-dirty (SMP w/2 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8) (ignored: LC_ALL
set to en_GB.UTF-8)
Shell: /bin/sh linked to /bin/dash
--- llvm-toolchain-3.4-3.4/debian/rules 2013-12-24 15:19:08.000000000 +0100
+++ llvm-toolchain-3.4-3.4/debian/rules 2014-01-01 20:47:13.813666769 +0100
@@ -26,6 +27,10 @@
CXXFLAGS_EXTRA=
CONFIGURE_EXTRA=
+ifneq (,$(filter $(DEB_HOST_ARCH),powerpc powerpcspe))
+LDFLAGS_EXTRA += -latomic
+endif
+
confargs := \
--host=$(DEB_HOST_GNU_TYPE) --build=$(DEB_BUILD_GNU_TYPE)
