http://llvm.org/bugs/show_bug.cgi?id=3371
Summary: clang rejects pointer arithmetic code (from the Linux
kernel)
Product: clang
Version: unspecified
Platform: PC
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P2
Component: Semantic Analyzer
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected], [email protected]
$ cat /tmp/bug4.c
void
sys_init_module() {
extern int (*init)(void);
if (init+0 <= init) {
;
}
}
$ gcc -W -Wall -c /tmp/bug4.c
$ clang /tmp/bug4.c
/tmp/bug4.c:6:11: error: arithmetic on pointer to function type 'int (*)(void)'
if (init+0 <= init) {
~~~~^
1 diagnostic generated.
$
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