ShellPkg/DmpStore: fix GCC/CLANG build failure

> ShellPkg/Library/UefiShellDebug1CommandsLib/DmpStore.c:525:66: error:
> passing argument 2 of 'gEfiShellProtocol->GetGuidName' from incompatible
> pointer type [-Werror=incompatible-pointer-types]
>
>       Status = gEfiShellProtocol->GetGuidName(&FoundVarGuid, &GuidName);
>                                                              ^
> ShellPkg/Library/UefiShellDebug1CommandsLib/DmpStore.c:525:66: note:
> expected 'const CHAR16 ** {aka const short unsigned int **}' but
> argument is of type 'CHAR16 ** {aka short unsigned int **}'

Pointer-to-(pointer-to-CHAR16) and pointer-to-(pointer-to-const-CHAR16)
are incompatible types; GCC and CLANG are right to complain.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jaben Carsey <jaben.carsey@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Steven Shi <steven.shi@intel.com>
Reported-by: Jenkins Build Host <jenkins@kraxel.org>
Reported-by: Steven Shi <steven.shi@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=716
Fixes: 09e8678380aaaf0a5ef59179ff59e0a045d1b0bf
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>

diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/DmpStore.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/DmpStore.c
index 062ab5dc3a9abab3e0b36cedf9e36be4a557cc26..5791da9acc8c5f0192dfa733e6f5247bb1427c25 100644 (file)
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/DmpStore.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/DmpStore.c
@@ -424,7 +424,7 @@ CascadeProcessVariables (
   CHAR16                    *AttrString;\r
   CHAR16                    *HexString;\r
   EFI_STATUS                SetStatus;\r
-  CHAR16                    *GuidName;\r
+  CONST CHAR16              *GuidName;\r
 \r
   if (ShellGetExecutionBreakFlag()) {\r
     return (SHELL_ABORTED);\r