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TIL that we have a twenty-year-old libstdc++ in the tree.Maybe we should mask it?It is supossed to work with gcc <3.4 and the oldest we have is 8.5.0, which is masked already.-------- Original Message --------On 9/10/24 02:50, Michael Orlitzky <

mjo@gentoo.org> wrote:> On Mon, 2024-09-09 at 21:33 -0300, João Matos wrote:> > Dear list,> >> > I'm trying to install the Checkpoint client for linux (cshell_install). It> > requires sys-libs/libstdc++-v3, 32 bits. I couldn't compile it and
found> > this bug: https://bugs.gentoo.org/919184> > TIL that we have a twenty-year-old libstdc++ in the tree.> > > > Do you know any way of work around this? Maybe copying the binary file from> > another distro or try to use another gcc
version?> > It's running a test program to find the glibc minor version:> > #include <features.h>> main(argc, argv)> int argc;> char *argv[];> {> printf("%d\n", __GLIBC_MINOR__);> return 0;> }> >
But this test program, having been written 20+ years ago, is crap. It's> missing <stdio.h> and a correct signature for "main" at least. Newer> GCCs (like the one that you're using) will refuse to compile it. So the> test fails unexpectedly, and the
build stops. You might be able to> trick it by disabling -Wimplicit-int, -Wimplicit-function-declaration,> and whatever other warnings that program raises... but then you have to> actually compile the rest of it with a new GCC. Good luck :)> >


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On 9/9/24 8:50 PM, Michael Orlitzky wrote:

On Mon, 2024-09-09 at 21:33 -0300, João Matos wrote:

Dear list,

I'm trying to install the Checkpoint client for linux (cshell_install). It >> requires sys-libs/libstdc++-v3, 32 bits. I couldn't compile it and found
this bug: https://bugs.gentoo.org/919184

TIL that we have a twenty-year-old libstdc++ in the tree.

Do you know any way of work around this? Maybe copying the binary file from >> another distro or try to use another gcc version?

It's running a test program to find the glibc minor version:

#include <features.h>
main(argc, argv)
int argc;
char *argv[];
{
printf("%d\n", __GLIBC_MINOR__);
return 0;
}

But this test program, having been written 20+ years ago, is crap. It's missing <stdio.h> and a correct signature for "main" at least. Newer
GCCs (like the one that you're using) will refuse to compile it. So the
test fails unexpectedly, and the build stops. You might be able to
trick it by disabling -Wimplicit-int, -Wimplicit-function-declaration,
and whatever other warnings that program raises... but then you have to actually compile the rest of it with a new GCC. Good luck :)

It shouldn't be *that* hard.

https://bugs.gentoo.org/923112#c13

And as Sam noted:

"""
I concur with Eli and Enne. We should just strip it all. It's a brittle
package for ancient binaries.
"""

--
Eli Schwartz


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