https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46942
James Y Knight changed:
What|Removed |Added
CC||foom at fuhm dot net
--- Comment #10
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46942
Meador Inge meadori at gmail dot com changed:
What|Removed |Added
CC||meadori at gmail
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46942
Richard Guenther rguenth at gcc dot gnu.org changed:
What|Removed |Added
Target Milestone|4.6.1 |---
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46942
Jakub Jelinek jakub at gcc dot gnu.org changed:
What|Removed |Added
Target Milestone|4.6.0 |4.6.1
---
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46942
--- Comment #7 from H.J. Lu hjl.tools at gmail dot com 2011-01-03 14:23:05
UTC ---
For
void f1(char c, char d, char e, char f, char g, char h, char i);
char x;
void f2()
{
f1(x, x, x, x, x, x, x);
}
ICC generates this
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46942
H.J. Lu hjl.tools at gmail dot com changed:
What|Removed |Added
Depends on||42324
--- Comment #4
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46942
H.J. Lu hjl.tools at gmail dot com changed:
What|Removed |Added
Target Milestone|--- |4.6.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46942
--- Comment #5 from Jakub Jelinek jakub at gcc dot gnu.org 2011-01-02
19:01:58 UTC ---
And upper 32 bits are undefined if the argument is 8/16/32 bit (i.e. callee
must sign/zero extend, instead of caller)?
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46942
--- Comment #6 from H.J. Lu hjl.tools at gmail dot com 2011-01-02 20:53:12
UTC ---
(In reply to comment #5)
And upper 32 bits are undefined if the argument is 8/16/32 bit (i.e. callee
must sign/zero extend, instead of caller)?
If callee wants
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46942
Richard Guenther rguenth at gcc dot gnu.org changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46942
--- Comment #1 from Jakub Jelinek jakub at gcc dot gnu.org 2010-12-14
17:13:19 UTC ---
__attribute__((noinline, noclone))
unsigned long f1 (unsigned int a, int b, unsigned short c, short d, unsigned
char e, signed char f)
{
return (unsigned
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46942
--- Comment #2 from joseph at codesourcery dot com joseph at codesourcery dot
com 2010-12-14 17:26:11 UTC ---
If the conclusion is that the callee can rely on the caller having done
the extension then you need to watch out for security issues in
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