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authorHao Wu <hao.a.wu@intel.com>2016-02-26 16:43:02 +0800
committerHao Wu <hao.a.wu@intel.com>2016-02-27 16:10:58 +0800
commitd2ba6f41e2f8cbc8dffee8bddaebbbd6f3a3b9ab (patch)
tree98ec925db1d3340ae321017b5ab85513611ee48e /UefiCpuPkg/Application
parentfb9dd8322532cd71d897b3b5690a3d2268bb1603 (diff)
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UefiCpuPkg/Cpuid: Fix GCC build error
define PRINT_BIT_FIELD(Variable, FieldName) \ Print (L"%5a%42a: %x\n", #Variable, #FieldName, \ ##Variable.Bits.##FieldName); The above definition in UefiCpuPkg/Application/Cpuid/Cpuid.c will cause GCC build error. Fix it with: define PRINT_BIT_FIELD(Variable, FieldName) \ Print (L"%5a%42a: %x\n", #Variable, #FieldName, \ Variable.Bits.FieldName); The '.' has its origin meaning as a member operator in the define statement. Thus, the token-pasting operator '##' is not necessary here. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
Diffstat (limited to 'UefiCpuPkg/Application')
-rw-r--r--UefiCpuPkg/Application/Cpuid/Cpuid.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/UefiCpuPkg/Application/Cpuid/Cpuid.c b/UefiCpuPkg/Application/Cpuid/Cpuid.c
index f82e43f563..366c3ca205 100644
--- a/UefiCpuPkg/Application/Cpuid/Cpuid.c
+++ b/UefiCpuPkg/Application/Cpuid/Cpuid.c
@@ -21,7 +21,7 @@
/// Macro used to display the value of a bit field in a register returned by CPUID.
///
#define PRINT_BIT_FIELD(Variable, FieldName) \
- Print (L"%5a%42a: %x\n", #Variable, #FieldName, ##Variable.Bits.##FieldName);
+ Print (L"%5a%42a: %x\n", #Variable, #FieldName, Variable.Bits.FieldName);
///
/// Macro used to display the value of a register returned by CPUID.