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Prev-Msg Prev-Thread Gcc Jun-2007 Next-Thread Next-Msg Subject: use of %n in genmodes.c causes trouble on Vista Group: Gcc From: Olivier Hainque Date: 6 Jun 2007 Hello, genmodes.c uses the %n capabilities of printf to compute the width of pieces it outputs. This causes troubles on Windows Vista, because ... << Because of security reasons, support for the %n format specifier is disabled by default in printf and all its variants. ... the default behavior is to invoke the invalid parameter handler ... >> [http://msdn2.microsoft.com/en-us/library/ms175782%28VS.80%29.aspx] It seems to me that we could replace the uses of %n by uses of printf return values. I'm not clear whether this would be considered portable enough, however. Opinions ? Thanks in advance, Olivier Prev-Msg Prev-Thread Gcc Jun-2007 Next-Thread Next-Msg

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