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[nsan] Remove mallopt from nsan_interceptors #101055

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Merged
MaskRay merged 1 commit into from
Jul 29, 2024
Merged

[nsan] Remove mallopt from nsan_interceptors #101055

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10 changes: 0 additions & 10 deletions compiler-rt/lib/nsan/nsan_interceptors.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -21,10 +21,6 @@

#include <wchar.h>

#if SANITIZER_LINUX
extern "C" int mallopt(int param, int value);
#endif

using namespace __sanitizer;
using __nsan::nsan_init_is_running;
using __nsan::nsan_initialized;
Expand Down Expand Up @@ -209,12 +205,6 @@ void __nsan::InitializeInterceptors() {
static bool initialized = false;
CHECK(!initialized);

// Instruct libc malloc to consume less memory.
#if SANITIZER_LINUX
mallopt(1, 0); // M_MXFAST
mallopt(-3, 32 * 1024); // M_MMAP_THRESHOLD
#endif

InitializeMallocInterceptors();

INTERCEPT_FUNCTION(memset);
Expand Down