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Fix compilation on GCC7.

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This commit is contained in:
Marisa Kirisame 2022-03-08 19:13:38 +01:00 committed by Rachael Alexanderson
parent 9578c23aa1
commit 0937068dad
1 changed files with 8 additions and 9 deletions
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17
src/common/platform/posix/sdl/i_system.cpp
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@ -146,15 +146,14 @@ void CalculateCPUSpeed()
PerfToMillisec = PerfToSec = 0.;
#ifdef __linux__
// [MK] read from perf values if we can
struct perf_event_attr pe =
{
.type = PERF_TYPE_HARDWARE,
.size = sizeof(struct perf_event_attr),
.config = PERF_COUNT_HW_INSTRUCTIONS,
.disabled = 1,
.exclude_kernel = 1,
.exclude_hv = 1
};
struct perf_event_attr pe;
memset(&pe,0,sizeof(struct perf_event_attr));
pe.type = PERF_TYPE_HARDWARE;
pe.size = sizeof(struct perf_event_attr);
pe.config = PERF_COUNT_HW_INSTRUCTIONS;
pe.disabled = 1;
pe.exclude_kernel = 1;
pe.exclude_hv = 1;
int fd = syscall(__NR_perf_event_open, &pe, 0, -1, -1, 0);
if (fd == -1)
{