From: "mark at klomp dot org" <sourceware-bugzilla@sourceware.org>
To: elfutils-devel@sourceware.org
Subject: [Bug general/29093] clang fails to compile 0.187: error: format string is not a string literal
Date: Tue, 26 Apr 2022 18:04:58 +0000 [thread overview]
Message-ID: <bug-29093-10460-TAq98sHR7T@http.sourceware.org/bugzilla/> (raw)
In-Reply-To: <bug-29093-10460@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=29093
Mark Wielaard <mark at klomp dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |mark at klomp dot org
--- Comment #1 from Mark Wielaard <mark at klomp dot org> ---
This is in fallback code in case the platform doesn't have error.h, but does
have err.h.
This seems to be a difference/bug between gcc and clang -Wformat-nonliteral.
Clang implements this mostly the same way as GCC, but there is a difference for
functions that accept a va_list argument (for example, vprintf). GCC does not
emit -Wformat-nonliteral warning for calls to such functions.
You might be able to fix this by annotating the error function itself.
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prev parent reply other threads:[~2022-04-26 18:04 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-26 17:33 [Bug general/29093] New: clang fails to compile 0.187: error.c:50:17: yuri at tsoft dot com
2022-04-26 17:34 ` [Bug general/29093] clang fails to compile 0.187: error: format string is not a string literal yuri at tsoft dot com
2022-04-26 18:04 ` mark at klomp dot org [this message]
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