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arm: Fix uninitialised warning with gcc 4.8

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Small fix for a warning that prevents compilation with gcc 4.8.1 due
to detecting that a variable might be uninitialised. The fix is to
assign a safe default.
This commit is contained in:
Stephan Diestelhorst 2014-03-07 15:56:23 -05:00
parent bf39a475fe
commit bef2086f5b
1 changed files with 1 additions and 1 deletions
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2
src/arch/arm/utility.cc
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@ -704,7 +704,7 @@ bool
decodeMrsMsrBankedReg(uint8_t sysM, bool r, bool &isIntReg, int &regIdx,
CPSR cpsr, SCR scr, NSACR nsacr, bool checkSecurity)
{
OperatingMode mode;
OperatingMode mode = MODE_UNDEFINED;
bool ok = true;
// R mostly indicates if its a int register or a misc reg, we override