Fix memory leak in configure, which prevents leak sanitizer usage
If building Open MPI with sanitizers, e.g $ configure CC=clang CFLAGS=-fsanitize=address .... configure test programs are also build with the sanitizers and will report errors resulting in configure to fail. Signed-off-by: Christoph Niethammer <niethammer@hlrs.de>
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родитель
18418bfdf6
Коммит
e0bd64f843
@ -44,6 +44,7 @@ AC_DEFUN([OPAL_C_GET_ALIGNMENT],[
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FILE *f=fopen("conftestval", "w");
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FILE *f=fopen("conftestval", "w");
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if (!f) exit(1);
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if (!f) exit(1);
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diff = ((char *)&p->x) - ((char *)&p->c);
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diff = ((char *)&p->x) - ((char *)&p->c);
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free(p);
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fprintf(f, "%d\n", (diff >= 0) ? diff : -diff);
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fprintf(f, "%d\n", (diff >= 0) ? diff : -diff);
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]])], [AS_TR_SH([opal_cv_c_align_$1])=`cat conftestval`],
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]])], [AS_TR_SH([opal_cv_c_align_$1])=`cat conftestval`],
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[AC_MSG_WARN([*** Problem running configure test!])
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[AC_MSG_WARN([*** Problem running configure test!])
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