There is an updated pull request by oreo639 against master on the void-packages repository

https://github.com/oreo639/void-packages libssp
https://github.com/void-linux/void-packages/pull/41294

gcc: disable libssp
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There is also the following simplified PR that simply reverts the primary offending commit without removing the libssp package: https://github.com/void-linux/void-packages/pull/41229

It can be verified using:
`XBPS_TARGET_ARCH=... xbps-query -MRX libssp --repository=https://repo-default.voidlinux.org/current/aarch64/musl/ --repository=https://repo-default.voidlinux.org/current/musl/ --repository=https://repo-default.voidlinux.org/current/aarch64/`

#### Testing the changes
- I tested the changes in this PR: **briefly**

libssp conflicts with glibc's built-in implementation of ssp and applications should be using the implementation provided in the libc rather than the fallback implementation provided by gcc.

[ci skip]

Necessary rebuilds
x86_64{,-musl} & i686:
- [x] sox
- [x] stlink

aarch64:
- [x] PrismLauncher-6.0_1
- [x] dovecot-2.3.20_1
- [x] dovecot-plugin-ldap-2.3.20_1
- [x] dovecot-plugin-lucene-2.3.20_1
- [x] dovecot-plugin-mysql-2.3.20_1
- [x] dovecot-plugin-pgsql-2.3.20_1
- [x] dovecot-plugin-pigeonhole-0.5.20_1
- [x] dovecot-plugin-pigeonhole-ldap-0.5.20_1
- [x] dovecot-plugin-sqlite-2.3.20_1
- [x] dqlite-1.13.0_1
- [x] libssp-devel-12.2.0_1
- [x] libsvt-av1-1.4.1_1
- [x] perf-5.10.4_10
- [x] powertop-2.14_2
- [x] raft-0.16.0_1
- [x] svt-av1-1.4.1_1
- [x] thunderbird-102.6.1_1
- [x] tmon-5.10.4_10
- [x] tor-0.4.7.12_1

armv{6,7}l:
- [x] dovecot-2.3.20_1
- [x] dovecot-plugin-ldap-2.3.20_1
- [x] dovecot-plugin-lucene-2.3.20_1
- [x] dovecot-plugin-mysql-2.3.20_1
- [x] dovecot-plugin-pgsql-2.3.20_1
- [x] dovecot-plugin-pigeonhole-0.5.20_1
- [x] dovecot-plugin-pigeonhole-ldap-0.5.20_1
- [x] dovecot-plugin-sqlite-2.3.20_1
- [x] dqlite-1.13.0_1
- [x] perf-5.10.4_10
- [x] powertop-2.14_2
- [x] raft-0.16.0_1
- [x] tmon-5.10.4_10
- [x] tor-0.4.7.12_1

armv{6,7}-musll:
- [x] AusweisApp2-1.24.1_1
- [x] OTPClient-2.4.8_1
- [x] avahi-qt5-libs-0.8_5
- [x] avahi-ui-libs-0.8_5
- [x] avahi-ui-libs-gtk3-0.8_5
- [x] avahi-ui-utils-0.8_5
- [x] bitcoin-22.0_2
- [x] bitcoin-qt-22.0_2
- [x] botan-2.19.2_2
- [x] cJSON-1.7.15_1
- [x] csync-0.50.0_5
- [x] cups-2.4.2_1
- [x] davfs2-1.6.1_1
- [x] di-4.51_1
- [x] dislocker-0.7.3_1
- [x] dovecot-2.3.20_1
- [x] dovecot-plugin-ldap-2.3.20_1
- [x] dovecot-plugin-lucene-2.3.20_1
- [x] dovecot-plugin-mysql-2.3.20_1
- [x] dovecot-plugin-pgsql-2.3.20_1
- [x] dovecot-plugin-pigeonhole-0.5.20_1
- [x] dovecot-plugin-pigeonhole-ldap-0.5.20_1
- [x] dovecot-plugin-sqlite-2.3.20_1
- [x] dqlite-1.13.0_1
- [x] elogind-246.10_2
- [x] flac-1.3.4_1
- [x] fwknop-2.6.10_2
- [x] fwknopd-2.6.10_2
- [x] inkscape-1.1.1_5
- [x] keepalived-2.2.7_1
- [x] keepassxc-2.7.4_1
- [x] kitty-0.26.3_2
- [x] kmscon-8_7
- [x] kstars-3.6.0_2
- [x] libcotp-1.2.4_1
- [x] libcups-2.4.2_1
- [x] libelogind-246.10_2
- [x] libfko-2.6.10_2
- [x] libflac-1.3.4_1
- [x] libhtp-0.5.36_1
- [x] libknet1-1.24_1
- [x] libmariadbclient-10.5.10_3
- [x] libnozzle1-1.24_1
- [x] libressl-netcat-3.6.1_1
- [x] libssp-devel-12.2.0_1
- [x] libswtpm-0.7.3_1
- [x] libtls-3.6.1_1
- [x] libtpm2-totp-0.3.0_1
- [x] libtpms-0.9.4_1
- [x] libvlc-3.0.18_2
- [x] libxbps-0.59.1_7
- [x] libykcs11-2.1.1_2
- [x] libykpiv-2.1.1_2
- [x] litecoin-0.18.1_8
- [x] lldpd-1.0.11_2
- [x] mariadb-10.5.10_3
- [x] massdns-1.0.0_1
- [x] mksh-R59c_1
- [x] mkvtoolnix-72.0.0_1
- [x] mkvtoolnix-gui-72.0.0_1
- [x] monero-0.18.1.2_1
- [x] monero-gui-0.18.1.2_1
- [x] monit-5.32.0_1
- [x] mosh-1.4.0_2
- [x] mozjs102-102.5.0_1
- [x] mozjs78-78.9.0_5
- [x] mozjs91-91.7.1_2
- [x] msg2-1.2.0_2
- [x] namecoin-0.18.1_6
- [ ] navit-0.5.6_3
- [ ] ngircd-26_2
- [ ] ntp-4.2.8p15_5
- [ ] openjdk8-jre-8u322b04_3
- [ ] openssh-9.1p1_2
- [ ] openssh-sk-helper-9.1p1_2
- [ ] p0f-3.09b_3
- [ ] pam_ssh_agent_auth-0.10.3_3
- [ ] pax-20201030_1
- [x] perf-5.10.4_10
- [x] powertop-2.14_2
- [ ] qemu-7.1.0_1
- [ ] qemu-ga-7.1.0_1
- [ ] qemu-user-static-7.1.0_1
- [ ] qtox-1.17.6_1
- [x] raft-0.16.0_1
- [ ] ruby-3.1.3_1
- [x] sox-14.4.2_5
- [ ] stunnel-5.66_1
- [ ] sudo-1.9.11p3_1
- [ ] swirc-3.3.8_1
- [x] swtpm-0.7.3_1
- [ ] tcltls-1.7.22_1
- [ ] testdisk-7.1_3
- [ ] thc-hydra-9.1_4
- [ ] tini-0.19.0_1
- [ ] tinyssh-20220801_1
- [ ] tlsdate-0.0.13_15
- [x] tmon-5.10.4_10
- [x] tor-0.4.7.12_1
- [ ] tpm2-tools-5.4_1
- [x] tpm2-totp-0.3.0_1
- [ ] tpm2-tss-3.2.0_1
- [x] vlc-3.0.18_2
- [ ] vte3-0.70.1_1
- [ ] vte3-gtk4-0.70.1_1
- [ ] wesnoth-1.16.6_1
- [x] xbps-0.59.1_7
- [ ] xbps-tests-0.59.1_7
- [ ] xnec2c-4.4.12_1
- [x] yubico-piv-tool-2.1.1_2
- [ ] zmap-2.1.1_5

aarch64-musl:
same as aarch64 and armv{6,7}-musl combined.

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A patch file from https://github.com/void-linux/void-packages/pull/41294.patch is attached