Hello,
Le 13/03/2015 11:33, Andre Vehreschild a écrit :
Hi all,
this is another patch preventing a segfault. This time the segfault occurred,
when -fdump-(fortran|tree)-original was given with the program having an
implicit class set. The issue is that the _data component is assumed to be
On Sat, Apr 25, 2015 at 08:46:58AM -0700, H.J. Lu wrote:
Normally, with PIE, GCC accesses globals that are extern to the module
using GOT. This is two instructions, one to get the address of the global
from GOT and the other to get the value. Examples:
---
extern int a_glob;
int
main ()
On Fri, Apr 24, 2015 at 03:31:55PM -0600, Martin Sebor wrote:
There's a significant difference between the reasons why
the behavior of the left shift is undefined when the left
operand is negative vs when the right operand is, and
between the results of such expressions computed by GCC
and
On Sat, 25 Apr 2015, Marek Polacek wrote:
+ pedwarn (location, OPT_Wshift_negative_value,
+ left shift of negative value);
Use of pedwarn is always suspect for something only undefined at runtime;
it must not produce an error with -pedantic-errors in any
2015-04-21 Marek Polacek pola...@redhat.com
PR c/63357
* c-common.c (warn_logical_operator): Warn if the operands have the
same expressions.
This is nice! It really helped me find an issue or two in the
Wine project.
Unfortunately it also causes false positives:
Le 25/04/2015 13:33, Thomas Koenig a écrit :
Hello world,
this is a simplification for calculating the lboud of assumed-shape
arrays - it is usually one, or whatever the user specified as
lower bound (if constant).
Hello,
I've double-checked in the standard, and it seems it is not
Hello,
This patch works around a missing include in windows.h (mingw.org) for
ssp.c.
ChangeLog
2015-04-25 Daniel Starke daniel.f.sta...@freenet.de
* libssp/ssp.c: Added wincrypt.h include for Windows targets.
Bootstrapped i686-pc-mingw32 (mingw32 version 3.20).
Regards,
Daniel
diff
On Tue, Feb 17, 2015 at 1:54 AM, Jonathan Wakely wrote:
On 16/02/15 22:10 +, Tim Shen wrote:
Hi Jon,
The Thompson NFA algorithm (BFS approach) in libstdc++ regex exists for a
while, and I do think we can add it to the standard as a flag
regex_constants::syntax_option_type::polynomial,
Hello world,
this is a simplification for calculating the lboud of assumed-shape
arrays - it is usually one, or whatever the user specified as
lower bound (if constant).
The surprising thing was that the current code generated for the
array descriptor for
subroutine foo(a, b, n, m)
Hi,
this patch fixes PR65818, and hppa bootstrap.
When compiling gcc/libiberty/vprintf-support.c, the following va_arg is
compiled:
...
(void) __builtin_va_arg(ap, double);
...
This results in the following ifn_va_arg at gimple level, with a NULL_TREE lhs:
...
VA_ARG (ap, 0B);
...
We
Dear Andre,
The patch is OK with three changes:
(i) Put the PR line in the testsuite ChangeLog;
(ii) Put the dg-do header information in the testcase, together with
lines to say which PR it fixes and who the contributor is; and
(iii) Add the testcase for PR65841 since your patch for pr65792
Dear Andre,
Sorry, Mikael's patch for pr65792!
Also, your patch for PR59678 had better be applied to 5.1 and to 4.9,
since bug generates such grossly wrong code.
Cheers
Paul
On 25 April 2015 at 16:42, Paul Richard Thomas
paul.richard.tho...@gmail.com wrote:
Dear Andre,
The patch is OK with
Thanks for looking at this.
Mikhail Maltsev malts...@gmail.com writes:
2. Not all of these type promotions can be done by just looking at
function callers and callees (and some functions will only be generated
during the build of some rare architecture) and checks already done in
them. In a
Normally, with PIE, GCC accesses globals that are extern to the module
using GOT. This is two instructions, one to get the address of the global
from GOT and the other to get the value. Examples:
---
extern int a_glob;
int
main ()
{
return a_glob;
}
---
With PIE, the generated code accesses
Dominique reported that the trunk patch breaks class_19.f90 when applied
together with Andre's PR59678 fix.
It appears to me that even without Andre's patch, the code generated is
wrong, and I don't see any easy fix.
Thus I'm withdrawing trunk's patch, and propose the backport patch also
for
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