2022-08-16 02:11:38

by Khem Raj

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Subject: [PATCH 1/2] Detect warning options during configure

Certain options maybe compiler specific therefore its better
to detect them before use.

nfs_error copies the format string and appends newline to it
but compiler can forget that it was format string since its not
same fmt string that was passed. Ignore the warning

Wdiscarded-qualifiers is gcc specific and this is no longer needed

Upstream-Status: Pending
Signed-off-by: Khem Raj <[email protected]>

%% original patch: clang-warnings.patch

Signed-off-by: Khem Raj <[email protected]>
---
support/nfs/xcommon.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/support/nfs/xcommon.c b/support/nfs/xcommon.c
index 3989f0bc..e080423f 100644
--- a/support/nfs/xcommon.c
+++ b/support/nfs/xcommon.c
@@ -98,7 +98,10 @@ nfs_error (const char *fmt, ...) {

fmt2 = xstrconcat2 (fmt, "\n");
va_start (args, fmt);
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
vfprintf (stderr, fmt2, args);
+#pragma GCC diagnostic pop
va_end (args);
free (fmt2);
}
--
2.37.2


2022-08-16 07:25:48

by Khem Raj

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Subject: Re: [PATCH 1/2] Detect warning options during configure

Please ignore this patch. It was not right one. I am sending a v2