Hi Zhichao, On 04/24/19 06:58, Zhichao Gao wrote: > REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1740 > > V1: > The DebugLib instances of DebugPortProtocol, ConOut and StdErr > use a global variable "mExitBootServicesEvent" which is in > conflict with the same variable in StatusCodeHandlerRuntimeDxe.inf. > That would cause a build error through GCC5. So change the > name to the "mDebugLibExitBootServicesEvent". > > V2: > Abandon v1. > Add a 'static' descriptor to the global variables that only > used in a single file to minimize the name collisions. > This is only for the varable named 'mExitBootServicesEvent'.
I recommend a number of easy changes: (1) in all of the subject lines, please replace Decrease the name collisions with make mExitBootServicesEvent STATIC (The longest resultant subject line, "MdeModulePkg/StatusCodeHandlerRuntimeDxe: make mExitBootServicesEvent STATIC", will be 76 chars wide, but I think it's acceptable in this case -- there's simply no way to express what we do in fewer characters. I have thought of "hide mExitBootServicesEvent" too, but "hide" is ambiguous.) (2) In the commit messages, I suggest replacing "descriptor" with "storage-class specifier". (That's the term ISO C uses.) (3) Please spell it as "STATIC" in source code, not "static". For whatever reason, the edk2 coding style requires STATIC. (See "MdePkg/Include/Base.h".) (4) In the first three patches (the DebugLib instances), there is a blank line between "mPostEBS" and "mExitBootServicesEvent". For that reason, I think it's unnecessary to change the indentation of "mPostEBS", when you add STATIC to "mExitBootServicesEvent". Having stated those, I totally defer to the respective package owners on this series, as I don't co-maintain any of the affected packages. If they disagree with the above, I'm OK too. Thanks Laszlo > > Cc: Laszlo Ersek <ler...@redhat.com> > Cc: Jian J Wang <jian.j.w...@intel.com> > Cc: Hao Wu <hao.a...@intel.com> > Cc: Ray Ni <ray...@intel.com> > Cc: Star Zeng <star.z...@intel.com> > Cc: Michael D Kinney <michael.d.kin...@intel.com> > Cc: Liming Gao <liming....@intel.com> > Cc: Dandan Bi <dandan...@intel.com> > > > Zhichao Gao (8): > MdePkg/UefiDebugLibConOut: Decrease the name collisions > MdePkg/UefiDebugLibDebugPortProtocol: Decrease the name collisions > MdePkg/UefiDebugLibStdErr: Decrease the name collisions > IntelFrameworkModulePkg: Decrease the name collisions > MdeModulePkg/FirmwarePerformanceDxe: Decrease the name collisions > IntelFsp2WrapperPkg/FspWrapperNotifyDxe: Decrease the name collisions > IntelFrameworkModulePkg: Decrease the name collisions > MdeModulePkg/StatusCodeHandlerRuntimeDxe: Decrease the name collisions > > .../SmmRuntimeDxeSupport.c | 2 +- > .../DatahubStatusCodeHandlerDxe/DatahubStatusCodeHandlerDxe.c | 2 +- > IntelFsp2WrapperPkg/FspWrapperNotifyDxe/FspWrapperNotifyDxe.c | 2 +- > .../FirmwarePerformanceDataTableDxe/FirmwarePerformanceDxe.c | 2 +- > .../RuntimeDxe/StatusCodeHandlerRuntimeDxe.c | 2 +- > MdePkg/Library/UefiDebugLibConOut/DebugLibConstructor.c | 4 ++-- > .../UefiDebugLibDebugPortProtocol/DebugLibConstructor.c | 4 ++-- > MdePkg/Library/UefiDebugLibStdErr/DebugLibConstructor.c | 4 ++-- > 8 files changed, 11 insertions(+), 11 deletions(-) > -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#39485): https://edk2.groups.io/g/devel/message/39485 Mute This Topic: https://groups.io/mt/31318885/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-