open https://gitlab.synchro.net/main/sbbs/-/issues/211

Linux bbs.atavachronbbs.net 5.9.6-x86_64-linode139 #1 SMP Thu Nov 5 14:45:39 EST 2020 x86_64 x86_64 x86_64 GNU/Linux
gcc version 4.8.5 20150623 (Red Hat 4.8.5-44) (GCC)
CentOS Linux release 7.9.2009 (Core)

make -C ../../../3rdp/build cryptlib
make[2]: Entering directory `/sbbs/repo/3rdp/build'
make[2]: Nothing to be done for `cryptlib'.
make[2]: Leaving directory `/sbbs/repo/3rdp/build'
Linking gcc.linux.x64.exe.release/scfg ../../../3rdp/gcc.linux.x64.release/cl/libcl.a(unix.o): In function `initRandomPolling':
unix.c:(.text+0x1a21): undefined reference to `pthread_atfork'
collect2: error: ld returned 1 exit status
make[1]: *** [gcc.linux.x64.exe.release/scfg] Error 1

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update https://gitlab.synchro.net/main/sbbs/-/issues/211

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þ Synchronet þ Vertrauen þ Home of Synchronet þ [vert/cvs/bbs].synchro.net

https://gitlab.synchro.net/main/sbbs/-/issues/211#note_1425

I find it strange that builds of sbbs would succeed however. @Deuce, does sbbs use the same cryptlib function calls that you recently added to SCFG?

At first glance, I would think this might be a single versus multi-threaded build issue, but it looks like that was also addressed in the commit.

And this code is building fine on Debian 10.

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https://gitlab.synchro.net/main/sbbs/-/issues/211#note_1429

In response to your question on the programming echo:
I did a cleanall.sh and attempted to rebuild. The error remains.

I don't know if you have a CentOS 7.9 box around; I'd be willing to give you or Deuce access to mine if required.

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https://gitlab.synchro.net/main/sbbs/-/issues/211#note_1432

Giving me access could help... it looks like very old glibc versions may not have properly made pthread_atexit() available for use in libraries. Not sure what versions CentOS is using.

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https://gitlab.synchro.net/main/sbbs/-/issues/211#note_1433

Send an SSH pubkey to scott AT scottcomstock.com and I'll give you access to the sbbs account

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https://gitlab.synchro.net/main/sbbs/-/issues/211#note_1434

My SSH public key is:

```
ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDaDwxNbQOpK5plscY6VjQdhZHsY5vbXrLfdRZi9dmXLtBbcxah2LzVPcmq4fbEmIAHcWVS5HfGl/iHDS7IGrsPazaAJg7QZhy5ZJLu+LIXahZ+QiWT8cVKe/jPVQvKMSEpcZ3uAzGIxlTwpyHZspotwihheYJRlO8obLmFBs9TUClMqjOPGcVSrdARnmOKojFIfI7spj8aiTzLZH7sW+2UEh5I35e1vbsxaN2zLn4iVBOMITAU6GrHx870YnDlvTDMAsPcGvlV3OBeptMLrMH7KxmdZkCVds47Gb1xJwxGfkMIfizN7+SywdXhEnsCk11cy+lMr+OPERy9qMQnk/Hn admin@portable
```

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þ Synchronet þ Vertrauen þ Home of Synchronet þ [vert/cvs/bbs].synchro.net

https://gitlab.synchro.net/main/sbbs/-/issues/211#note_1435

You're set. SSH port is 61654, user is sbbs.

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þ Synchronet þ Vertrauen þ Home of Synchronet þ [vert/cvs/bbs].synchro.net

https://gitlab.synchro.net/main/sbbs/-/issues/211#note_1436

To answer your other question:

```
glibc-2.17-317.el7.x86_64
glibc-headers-2.17-317.el7.x86_64
glibc-common-2.17-317.el7.x86_64
glibc-devel-2.17-317.el7.x86_64
```

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close https://gitlab.synchro.net/main/sbbs/-/issues/211

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