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36151efcba
mpi/mpcpucache.c:728:23: error: incompatible pointer types passing 'int *' to parameter of type 'size_t *' (aka 'unsigned long *') [-Werror,-Wincompatible-pointer-types]
&cacheline_size, &clen, NULL, 0) < 0 || !cacheline_size)
^~~~~
/usr/include/sys/sysctl.h:1062:48: note: passing argument to parameter here
int sysctl(const int *, u_int, void *, size_t *, const void *, size_t);
^
PR: 147696 (typo origin)
Reported by: Mark Millard
43 lines
1 KiB
C
43 lines
1 KiB
C
--- lib/freebl/mpi/mpcpucache.c.orig 2018-08-31 12:55:53 UTC
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+++ lib/freebl/mpi/mpcpucache.c
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@@ -705,6 +705,32 @@ s_mpi_getProcessorLineSize()
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#endif
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#if defined(__ppc64__)
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+
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+#if defined(__FreeBSD__)
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+#include <sys/stddef.h>
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+#include <sys/sysctl.h>
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+
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+#include <machine/cpu.h>
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+#include <machine/md_var.h>
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+
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+unsigned long
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+s_mpi_getProcessorLineSize()
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+{
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+ static int cacheline_size = 0;
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+ static int cachemib[] = { CTL_MACHDEP, CPU_CACHELINE };
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+ size_t clen;
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+
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+ if (cacheline_size > 0)
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+ return cacheline_size;
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+
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+ clen = sizeof(cacheline_size);
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+ if (sysctl(cachemib, sizeof(cachemib) / sizeof(cachemib[0]),
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+ &cacheline_size, &clen, NULL, 0) < 0 || !cacheline_size)
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+ return 128; /* guess */
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+
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+ return cacheline_size;
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+}
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+#else
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/*
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* Sigh, The PPC has some really nice features to help us determine cache
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* size, since it had lots of direct control functions to do so. The POWER
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@@ -758,6 +784,7 @@ s_mpi_getProcessorLineSize()
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}
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return 0;
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}
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+#endif
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#define MPI_GET_PROCESSOR_LINE_SIZE_DEFINED 1
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#endif
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