merge from gcc
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@ -1,3 +1,8 @@
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2001-12-31 Ira Ruben <ira@apple.com>
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* aclocal.m4 (libiberty_AC_FUNC_STRNCMP): Use anon mmap as 2nd try.
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* configure: Regenerated.
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2001-12-12 Craig Rodrigues <rodrigc@gcc.gnu.org>
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2001-12-12 Craig Rodrigues <rodrigc@gcc.gnu.org>
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PR other/2719
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PR other/2719
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@ -47,6 +47,9 @@ main ()
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p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
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p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
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MAP_ANON|MAP_PRIVATE, dev_zero, 0);
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MAP_ANON|MAP_PRIVATE, dev_zero, 0);
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if (p == (char *)-1)
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p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
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MAP_ANON|MAP_PRIVATE, -1, 0);
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if (p == (char *)-1)
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if (p == (char *)-1)
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exit (2);
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exit (2);
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else
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else
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@ -3150,6 +3150,9 @@ main ()
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p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
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p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
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MAP_ANON|MAP_PRIVATE, dev_zero, 0);
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MAP_ANON|MAP_PRIVATE, dev_zero, 0);
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if (p == (char *)-1)
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p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
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MAP_ANON|MAP_PRIVATE, -1, 0);
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if (p == (char *)-1)
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if (p == (char *)-1)
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exit (2);
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exit (2);
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else
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else
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@ -3167,7 +3170,7 @@ main ()
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}
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}
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EOF
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EOF
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if { (eval echo configure:3171: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
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if { (eval echo configure:3174: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
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then
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then
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ac_cv_func_strncmp_works=yes
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ac_cv_func_strncmp_works=yes
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else
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else
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