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test-smp: fix build errors with -std=gnu++20

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Fixes #4895
This commit is contained in:
Christian Prochaska 2023-05-16 12:30:26 +02:00 committed by Christian Helmuth
parent 0285e5f217
commit 87bed28ef8
1 changed files with 6 additions and 4 deletions
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10
repos/base/src/test/smp/main.cc
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@ -21,6 +21,7 @@
#include <base/rpc_client.h>
#include <util/formatted_output.h>
#include <trace/timestamp.h>
#include <cpu/memory_barrier.h>
namespace Genode {
@ -166,7 +167,7 @@ namespace Affinity_test {
Genode::log("Affinity: thread started on CPU ",
location, " spinning...");
for (;;) cnt++;
for (;;) cnt = cnt + 1;
}
Spinning_thread(Genode::Env &env, Location location)
@ -206,7 +207,7 @@ namespace Affinity_test {
static char const text_cpu[] = "Affinity: CPU: ";
for (; round < 11;) {
cnt++;
cnt = cnt + 1;
/* try to get a life sign by the main thread from the remote threads */
if (cnt % COUNT_VALUE == 0) {
@ -331,7 +332,8 @@ namespace Tlb_shootdown_test {
* We have to wait here, for some time so that all fault
* messages are received before the test finishes.
*/
for (volatile unsigned i = 0; i < (0x2000000 * cpus.total()); i++) ;
for (unsigned i = 0; i < (0x2000000 * cpus.total()); ++i)
memory_barrier();
for (unsigned i = 1; i < cpus.total(); i++) destroy(heap, threads[i]);
@ -363,7 +365,7 @@ namespace Tsc_test {
barrier.wakeup();
while (loop) {
while (spin && loop) cnt++;
while (spin && loop) cnt = cnt + 1;
measure();
spin = true;