search for: __gcov_init

Hi all, I'm trying to build wine with the following command: Code: ./configure CFLAGS="-O2 -fprofile-generate" --prefix=/home/ema/winepf As I have a lot of these errors: Code: gcc -O2 -fprofile-generate -o sfnt2fnt sfnt2fnt.o -L../libs/wine -lwine ../libs/port/libwine_port.a -lfreetype -lz -Wl,--rpath,\$ORIGIN/../libs/wine /usr/bin/ld: sfnt2fnt: hidden symbol

...ut so far (on 64-bit Ubuntu 14.04) I've had no luck building either 3.4.x or SVN head using any of Clang 3.4, Clang head, or a recent GCC. The first error that I get when building with GCC is this: /home/regehr/tmp/llvm/utils/FileCheck/FileCheck.cpp:1304: error: undefined reference to '__gcov_init' The first error that I get when building with Clang 3.4.2 is this: /home/regehr/tmp/llvm/build/utils/FileCheck/Debug+Coverage+Asserts/FileCheck.o:/home/regehr/tmp/llvm/utils/FileCheck/FileCheck.cpp:function __llvm_gcov_writeout: error: undefined reference to 'llvm_gcda_start_file'...

According to the docs, InsertBranch should only be called if AnalyzeBranch returns success. But in targets (like ARM or Sparc) that don't implement them, the following test fails: ----------------------------------- void %__gcov_init() { entry: switch uint 0, label %cond_true.i [ uint 0, label %UnifiedReturnBlock uint 875573313, label %gcov_version.exit ] cond_true.i: ; preds = %entry ret void gcov_version.exit: ; preds = %entry ret void...

Updated set of patches for coverage. Changes: - change copyright lines - use gcov: instead of cover: in commit comment - use #ifdef in xen/common/sysctl.c instead of dummy inline function - added base documentation in docs/misc - added -h option to xencov