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[Bug libstdc++/77459] [6/7 Regression] undefined reference to `snprintf' when building mingw-w64 cross-compiler
- From: "fdumont at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 07 Nov 2016 21:31:12 +0000
- Subject: [Bug libstdc++/77459] [6/7 Regression] undefined reference to `snprintf' when building mingw-w64 cross-compiler
- Auto-submitted: auto-generated
- References: <bug-77459-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77459
--- Comment #6 from François Dumont <fdumont at gcc dot gnu.org> ---
Created attachment 39984
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=39984&action=edit
Stop using __builtin_snprintf until __has_builtin is supported.
Could you try this patch ? Until we have __has_builtin support I propose to
simulate __builtin_snprintf with __builtin_sprint.