Bug#165992: gcc: __builtin_return_address doesn't work properly

2002-10-24 Thread Greg Stark
Daniel Jacobowitz <[EMAIL PROTECTED]> writes: > > The following program illustrates that __builtin_return_address seg faults > > when > > you reach the top of the stack rather than returning 0 as it is specified in > > the gcc manual. > > > > I see the same behaviour with both gcc 2.95 and gcc

Bug#166255: GNAT floating point optimization bug

2002-10-24 Thread Kenneth Almquist
Package: gnat-3.2 Version: 1:3.2.1-0pre2 Operating system kernel version: Linux 2.4.17 CPU: Intel i686 The program gnat_bug3, shown below, contains two consecutive comparisons of Guess and Guess_Low. As can be seen from the program output, the first comparison indicates that the two variables ar

SOLVED! Re: libstdc++-libc6.2-2.so.3

2002-10-24 Thread Gregory Seidman
Daniel Jacobowitz sez: } On Thu, Oct 24, 2002 at 04:48:25PM -0400, Gregory Seidman wrote: } > Daniel Jacobowitz sez: } > } On Thu, Oct 24, 2002 at 04:34:07PM -0400, Gregory Seidman wrote: [...] } > } > I don't understand why my program seems to be linked to two versions of } > } > libstdc++. It loo

Re: libstdc++-libc6.2-2.so.3

2002-10-24 Thread Martin v. Loewis
Gregory Seidman <[EMAIL PROTECTED]> writes: > Did you take a look at the ldd -v output? It shows none of the > shared objects depending on that strange libstdc++. Also, AFAIK, I > am only using three C++ libraries: Qt, Xerces, and glut; I have > compiled each of them with apt-get source --compile

Re: libstdc++-libc6.2-2.so.3

2002-10-24 Thread Gregory Seidman
Joel Baker sez: [...] } Er. Are any of the libraries you depend on linked against the old libstdc++ } (say, if any of *them* are C++ libraries, and haven't been recompiled with } GCC 3.2 - this being the whole situation that leads to the requirement for } juggling things carefully in the GCC versio

Re: libstdc++-libc6.2-2.so.3

2002-10-24 Thread Daniel Jacobowitz
On Thu, Oct 24, 2002 at 04:48:25PM -0400, Gregory Seidman wrote: > Daniel Jacobowitz sez: > } On Thu, Oct 24, 2002 at 04:34:07PM -0400, Gregory Seidman wrote: > } > I am developing a program using g++ 3.2. When I added a dynamic_cast, it > } > started segfaulting on it. In searching the web I came

Re: libstdc++-libc6.2-2.so.3

2002-10-24 Thread Joel Baker
On Thu, Oct 24, 2002 at 04:48:25PM -0400, Gregory Seidman wrote: > Daniel Jacobowitz sez: > } On Thu, Oct 24, 2002 at 04:34:07PM -0400, Gregory Seidman wrote: > } > I am developing a program using g++ 3.2. When I added a dynamic_cast, it > } > started segfaulting on it. In searching the web I came

Re: libstdc++-libc6.2-2.so.3

2002-10-24 Thread Gregory Seidman
Daniel Jacobowitz sez: } On Thu, Oct 24, 2002 at 04:34:07PM -0400, Gregory Seidman wrote: } > I am developing a program using g++ 3.2. When I added a dynamic_cast, it } > started segfaulting on it. In searching the web I came up with the } > following: } > } > http://lists.debian.org/debian-gcc/20

Re: libstdc++-libc6.2-2.so.3

2002-10-24 Thread Daniel Jacobowitz
On Thu, Oct 24, 2002 at 04:34:07PM -0400, Gregory Seidman wrote: > I am developing a program using g++ 3.2. When I added a dynamic_cast, it > started segfaulting on it. In searching the web I came up with the > following: > > http://lists.debian.org/debian-gcc/2002/debian-gcc-200205/msg00240.html

libstdc++-libc6.2-2.so.3

2002-10-24 Thread Gregory Seidman
I am developing a program using g++ 3.2. When I added a dynamic_cast, it started segfaulting on it. In searching the web I came up with the following: http://lists.debian.org/debian-gcc/2002/debian-gcc-200205/msg00240.html It suggests that I mght be linking against two different versions of libst

Bug#165992: gcc: __builtin_return_address doesn't work properly

2002-10-24 Thread Daniel Jacobowitz
On Wed, Oct 23, 2002 at 02:01:47AM -0400, [EMAIL PROTECTED] wrote: > Package: gcc > Version: 2:2.95.4-17 > Severity: normal > > The following program illustrates that __builtin_return_address seg faults > when > you reach the top of the stack rather than returning 0 as it is specified in > the gc

Bug#166143: more info

2002-10-24 Thread Martin Dorey
With -fno-builtin the ICE does not happen. * This e-mail and any attachment is confidential. It may only be read, copied and used by the intended recipient(s). If you are not the intended recipient(s), you may not copy, use, d

Bug#166143: g++-3.2: strlen/template interaction causes ICE

2002-10-24 Thread Martin Dorey
Package: g++-3.2 Version: 1:3.2.1-0pre4 Severity: normal Bang uptodate Debian testing/unstable g++-3.2 ICEs on this code. Interestingly, it's already started generating the .s file. Dude on the gcc bug list said to send it your way: From: Andrew Pinski <[EMAIL PROTECTED]> To: [EMAIL PROTECTED