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-rw-r--r--modules/tm_hard/tm_hard.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/modules/tm_hard/tm_hard.cpp b/modules/tm_hard/tm_hard.cpp
index da9aa3fd2..251fc9cfd 100644
--- a/modules/tm_hard/tm_hard.cpp
+++ b/modules/tm_hard/tm_hard.cpp
@@ -18,11 +18,11 @@ u64bit Hardware_Timer::clock() const
#if defined(BOTAN_TARGET_ARCH_IS_IA32) || defined(BOTAN_TARGET_ARCH_IS_AMD64)
u32bit rtc_low = 0, rtc_high = 0;
asm volatile("rdtsc" : "=d" (rtc_high), "=a" (rtc_low));
- rtc = ((u64bit)rtc_high << 32) | rtc_low;
+ rtc = (static_cast<u64bit>(rtc_high) << 32) | rtc_low;
#elif defined(BOTAN_TARGET_ARCH_IS_PPC) || defined(BOTAN_TARGET_ARCH_IS_PPC64)
u32bit rtc_low = 0, rtc_high = 0;
asm volatile("mftbu %0; mftb %1" : "=r" (rtc_high), "=r" (rtc_low));
- rtc = ((u64bit)rtc_high << 32) | rtc_low;
+ rtc = (static_cast<u64bit>(rtc_high) << 32) | rtc_low;
#elif defined(BOTAN_TARGET_ARCH_IS_ALPHA)
asm volatile("rpcc %0" : "=r" (rtc));
#elif defined(BOTAN_TARGET_ARCH_IS_SPARC64)