[Bug middle-end/31309] [4.1 regression] reads/writes past end of structure

--- Comment #26 from peeterj at ca dot ibm dot com 2008-01-21 20:00 --- (In reply to comment #25) > I don't plan to backport this to the 4.1 branch. > Thanks for both fixing this and backporting to 4.2! -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31309

[Bug c++/34859] g++ -D__STDC_LIMIT_MACROS -D__STDC_LIMIT_MACROS causes error

--- Comment #4 from peeterj at ca dot ibm dot com 2008-01-19 05:19 --- My snapshot already has that fix. That one was only for __STDC_FORMAT_MACROS which is for . There's two more such macros for stdint.h (__STDC_LIMIT_MACROS and __STDC_CONSTANT_MACROS) to access various bits of

[Bug c++/34862] New: operator new placement varient with reference arg not accepted by g++ 4.3

Version: 4.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: peeterj at ca dot ibm dot com GCC build triplet: x86_64-unknown-linux-gnu GCC host triplet: x86_64-unknown-li

[Bug c++/34859] g++ -D__STDC_LIMIT_MACROS -D__STDC_LIMIT_MACROS causes error

--- Comment #1 from peeterj at ca dot ibm dot com 2008-01-18 23:06 --- I see the two places in the code that look like they are related: ./libcpp/macro.c:1698: if (! ustrncmp (NODE_NAME (node), DSC ("__STDC_")) ./libcpp/macro.c:1699: && ustrcmp (NODE_NAME (n

[Bug c++/34859] New: g++ -D__STDC_LIMIT_MACROS -D__STDC_LIMIT_MACROS causes error

iority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: peeterj at ca dot ibm dot com GCC build triplet: x86_64-unknown-linux-gnu GCC host triplet: x86_64-unknown-linux-gnu GCC target triplet: x86_64-unknown-linux-gnu http://gcc.gnu.org/bugzilla/show_

[Bug middle-end/31309] [4.1/4.2 regression] reads/writes past end of structure

--- Comment #22 from peeterj at ca dot ibm dot com 2008-01-16 00:04 --- re: Fixed on the mainline. I'm not sure we want to put this on the other branches. Not knowing the gcc code in question, I can't comment on how much potential regression risk this fix will introduce.

[Bug middle-end/31309] 6 byte assignment at end of structure reads/writes past end of structure causing SEGV when that memory is not accessable.

--- Comment #13 from peeterj at ca dot ibm dot com 2008-01-03 15:26 --- It's a regression relative to gcc version 3.3.3. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31309

[Bug middle-end/31309] 6 byte assignment at end of structure reads/writes past end of structure causing SEGV when that memory is not accessable.

--- Comment #11 from peeterj at ca dot ibm dot com 2008-01-02 23:09 --- I see that this bug fix is targetted for 4.1.3, but also see that such a release isn't planned: http://gcc.gnu.org/ml/gcc/2007-05/msg00669.html should the target release for this bug be updated to 4.2 o

[Bug c++/31309] g++ 4.2.0 amd64 codegen issue with -O0. 6 byte assignment at end of structure reads/writes past end of structure causing SEGV when that memory is not accessable.

--- Comment #4 from peeterj at ca dot ibm dot com 2007-06-27 14:49 --- removing Taavi from the CC list. Any update on getting this resolved? -- peeterj at ca dot ibm dot com changed: What|Removed |Added

[Bug c++/31309] g++ 4.2.0 amd64 codegen issue with -O0. 6 byte assignment at end of structure reads/writes past end of structure causing SEGV when that memory is not accessable.

--- Comment #1 from peeterj at ca dot ibm dot com 2007-03-22 04:28 --- Created an attachment (id=13251) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=13251&action=view) source code that demonstrates the code generation issue described. -- http://gcc.gnu.org/b

[Bug c++/31309] New: g++ 4.2.0 amd64 codegen issue with -O0. 6 byte assignment at end of structure reads/writes past end of structure causing SEGV when that memory is not accessable.

memory is not accessable. Product: gcc Version: 4.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: peeterj at ca dot ibm dot com GCC bu

[Bug c++/28448] New: doc reference to -fdiagnostics-show-options looks like it should be -fdiagnostics-show-option

Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: peeterj at ca dot ibm dot com GCC build triplet: x86_64-unknown-linux-gnu GCC host triplet: x86_64-unknown-linux-gnu GCC target triplet: x86_64-unknown-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28448