Date: Fri, 5 Sep 2003 15:05:42 -0700 (PDT) From: Peter Wemm <peter@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 37596 for review Message-ID: <200309052205.h85M5gGs064599@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=37596 Change 37596 by peter@peter_daintree on 2003/09/05 15:04:52 XVECEXP() returns NULL for some reason, causing XEXP() to segfault. I'd love to know why. Presumably m3cg/ isn't setting something that the regular C frontend does. Affected files ... .. //depot/projects/ezm3/language/modula3/m3compiler/m3cc/gcc/gcc/expr.c#3 edit Differences ... ==== //depot/projects/ezm3/language/modula3/m3compiler/m3cc/gcc/gcc/expr.c#3 (text+ko) ==== @@ -2066,7 +2066,7 @@ /* Check for a NULL entry, used to indicate that the parameter goes both on the stack and in registers. */ - if (XEXP (XVECEXP (src, 0, 0), 0)) + if (XVECEXP (src, 0, 0) && XEXP (XVECEXP (src, 0, 0), 0)) start = 0; else start = 1;
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