* Bugzilla account? In order to file array-bounds false positive
@ 2017-03-25 23:36 Michael Maltese
0 siblings, 0 replies; only message in thread
From: Michael Maltese @ 2017-03-25 23:36 UTC (permalink / raw)
To: overseers
Hi all,
I'd like to file a bug in GCC 6.3 (a weird -Warray-bounds false
positive). Any chance I could get an account created for this email
address?
To prove I'm not a spammer who's full of shit, here's the minimal
repro of the bug:
#include <stdint.h>
enum {
ACM0 = 1,
ACM1
};
uint16_t ac[2];
void foo(uint16_t);
static inline uint16_t read(int reg)
{
switch (reg)
{
case ACM0:
case ACM1:
return ac[reg - ACM0];
default:
return 0;
}
}
void srs(uint8_t reg)
{
if (reg < ACM0)
foo(read(reg));
}
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2017-03-25 23:36 Bugzilla account? In order to file array-bounds false positive Michael Maltese
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