audk/MdePkg
Mikhail Krichanov 82e796ffa4 MdePkg: DebugLib: Compilation fix for clang-13
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3704

build -a X64 -t CLANG38 -b RELEASE -p OvmfPkg/OvmfPkgX64.dsc
results in
UDK/MdeModulePkg/Library/UefiBootManagerLib/BmBoot.c:1284:31:
error: variable 'Status' set but not used
[-Werror,-Wunused-but-set-variable]

Signed-off-by: Mikhail Krichanov <krichanov@ispras.ru>

MdePkg/DebugLib(PerformanceLib): Fix "unused-but-set-variable" warning

The current definitions of DEBUG_CODE_BEGIN() and DEBUG_CODE_END() use 
the local
variable __DebugCodeLocal as an attempt to track parity. If 
DEBUG_CODE_END() is
used without a preceding DEBUG_CODE_BEGIN(), __DebugCodeLocal will not 
have been
declared and a compilation error will be issued. The mutations of the 
variable
are not used to track nesting or such. As the value of this variable is 
never
actually used, recent Clang versions issue a "unused-but-set-variable" 
warning
for it.

To solve this, re-define __DebugCodeLocal as a BOOLEAN that is always 
FALSE and
use it in a do-while loop condition as done explicitly in many places. 
Like the
previous solution, DEBUG_CODE_END() cannot be used without 
DEBUG_CODE_BEGIN(),
as __DebugCodeLocal will be not have been defined.

Signed-off-by: Marvin Häuser <mhaeuser@posteo.de>
2023-12-20 13:36:38 +03:00
..
Include MdePkg: DebugLib: Compilation fix for clang-13 2023-12-20 13:36:38 +03:00
Library MdePkg/BaseLib: Update TdVmcall to always output the value in R11 2023-11-09 17:15:39 +00:00
Test MdePkg: Apply uncrustify formatting to relevant files 2023-10-27 00:50:49 +00:00
MdeLibs.dsc.inc MdePkg/ArmTrngLib: Add NULL instance of Arm TRNG Library 2022-11-06 16:32:28 +00:00
MdePkg.ci.yaml MdePkg: CI: Add PrEval entry 2023-10-23 20:17:52 +00:00
MdePkg.dec MdePkg/Rng: Add GUID to describe Arm Rndr Rng algorithms 2023-09-08 09:48:55 +00:00
MdePkg.dsc MdePkg: add SBI-based SerialPortLib for RISC-V 2023-05-17 23:47:20 +00:00
MdePkg.uni MdePkg: Add PcdSpeculationBarrierType 2019-04-30 16:39:09 -07:00
MdePkgExtra.uni MdePkg: Replace BSD License with BSD+Patent License 2019-04-09 10:58:13 -07:00