http://llvm.org/bugs/show_bug.cgi?id=2843
Summary: llvm-gcc has -Wformat-nonliteral on by default, can't
switch it off
Product: tools
Version: trunk
Platform: PC
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P2
Component: llvm-gcc
AssignedTo: [EMAIL PROTECTED]
ReportedBy: [EMAIL PROTECTED]
CC: [EMAIL PROTECTED], [email protected]
$ cat foo.cpp
#include <stdio.h>
extern const char *foo();
int main(void) {
const char *the_string = foo();
printf(the_string);
}
$ llvm-g++ -c foo.cpp -Wno-format-nonliteral
foo.cpp: In function âint main()â:
foo.cpp:7: warning: format not a string literal and no format arguments
$ g++ -c foo.cpp
$
GCC will pick it up with -Wformat -Wformat-nonliteral, or -Wall
-Wformat-nonliteral, but llvm-gcc picks it up always.
In my case, this is worsened by being combined with -Werror ...
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