> On Jun 28, 2016, at 8:18 AM, Shi, Steven <steven....@intel.com> wrote: > > Quark AcpiPlatform module cannot link successfully by CLANG38 > with Oz optimization level. Add a work around to downgrade the > optimization to O1. >
We should fix the code too. These bugs are usually structure assignments in the scope of a function that should be global, static, or done via CopyMem. I really think they should get fixed as I see a lot of Si code that fails to link when you compile with optimizations disabled, -O0, with Xcode clang as the compiler falls back to memset/memcpy and we were just getting lucky the optimizer removed it. Actually it would be nice if packages also got built NOOPT to help catch these classes of errors. Thanks, Andrew Fish > Contributed-under: TianoCore Contribution Agreement 1.0 > Signed-off-by: Steven Shi <steven....@intel.com> > --- > QuarkPlatformPkg/Acpi/Dxe/AcpiPlatform/AcpiPlatform.inf | 4 ++++ > 1 file changed, 4 insertions(+) > mode change 100644 => 100755 > QuarkPlatformPkg/Acpi/Dxe/AcpiPlatform/AcpiPlatform.inf > > diff --git a/QuarkPlatformPkg/Acpi/Dxe/AcpiPlatform/AcpiPlatform.inf > b/QuarkPlatformPkg/Acpi/Dxe/AcpiPlatform/AcpiPlatform.inf > old mode 100644 > new mode 100755 > index dcf2b4a..f1bcfa1 > --- a/QuarkPlatformPkg/Acpi/Dxe/AcpiPlatform/AcpiPlatform.inf > +++ b/QuarkPlatformPkg/Acpi/Dxe/AcpiPlatform/AcpiPlatform.inf > @@ -200,3 +200,7 @@ > > [Depex] > gEfiMpServiceProtocolGuid AND gEfiAcpiTableProtocolGuid > + > +[BuildOptions] > + GCC:*_CLANG38_IA32_DLINK_FLAGS = -O1 > + GCC:*_CLANGSCAN38_IA32_DLINK_FLAGS = -O1 > -- > 2.7.4 > > _______________________________________________ > edk2-devel mailing list > edk2-devel@lists.01.org > https://lists.01.org/mailman/listinfo/edk2-devel _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel