From: Jan Beulich <jbeulich@suse.com>
To: Andy Lutomirski <luto@kernel.org>
Cc: lkml <linux-kernel@vger.kernel.org>,
the arch/x86 maintainers <x86@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>
Subject: [PATCH] x86/vdso: avoid warning when building vdso2c on 32-bit host
Date: Wed, 10 Mar 2021 10:22:16 +0100 [thread overview]
Message-ID: <14b269f1-a9d2-3083-00d7-c23368f135e9@suse.com> (raw)
size_t arguments can't compatibly be passed for l-modifier format
specifiers. Use z instead.
Fixes: 8382c668ce4f ("x86/vdso: Add support for exception fixup in vDSO functions")
Signed-off-by: Jan Beulich <jbeulich@suse.com>
--- a/arch/x86/entry/vdso/vdso2c.h
+++ b/arch/x86/entry/vdso/vdso2c.h
@@ -35,7 +35,7 @@ static void BITSFUNC(extract)(const unsi
if (offset + len > data_len)
fail("section to extract overruns input data");
- fprintf(outfile, "static const unsigned char %s[%lu] = {", name, len);
+ fprintf(outfile, "static const unsigned char %s[%zu] = {", name, len);
BITSFUNC(copy)(outfile, data + offset, len);
fprintf(outfile, "\n};\n\n");
}
next reply other threads:[~2021-03-10 9:22 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-10 9:22 Jan Beulich [this message]
2021-03-10 11:27 ` Borislav Petkov
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