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utrace support with label based signature.

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This commit is contained in:
David Carlier
2020-11-23 15:00:38 +00:00
committed by David Goldblatt
parent 92e189be8b
commit 520b75fa2d
4 changed files with 30 additions and 6 deletions
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23
configure.ac
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@@ -1405,10 +1405,25 @@ JE_COMPILABLE([utrace(2)], [
utrace((void *)0, 0);
], [je_cv_utrace])
if test "x${je_cv_utrace}" = "xno" ; then
enable_utrace="0"
fi
if test "x$enable_utrace" = "x1" ; then
AC_DEFINE([JEMALLOC_UTRACE], [ ])
JE_COMPILABLE([utrace(2) with label], [
#include <sys/types.h>
#include <sys/param.h>
#include <sys/time.h>
#include <sys/uio.h>
#include <sys/ktrace.h>
], [
utrace((void *)0, (void *)0, 0);
], [je_cv_utrace_label])
if test "x${je_cv_utrace_label}" = "xno"; then
enable_utrace="0"
fi
if test "x$enable_utrace" = "x1" ; then
AC_DEFINE([JEMALLOC_UTRACE_LABEL], [ ])
fi
else
if test "x$enable_utrace" = "x1" ; then
AC_DEFINE([JEMALLOC_UTRACE], [ ])
fi
fi
AC_SUBST([enable_utrace])