GCC mainline compilers 2021-05-21 01:54:14 build results

[Joseph Myers]

Clean build with unchanged results.

Component versions for this build:

binutils: vcs-mainline (75b969ccb1b05c3fbcecb0b6bb392d7448ce7286)
gcc: vcs-mainline (ea34e2edd3d7ab245d1f57a1487c10587f324ec6)
glibc: vcs-mainline (f5e196b5a0174ed23b739879c0a513ec762b7920)
gmp: 6.2.1 (6.2.1)
gnumach: vcs-mainline (34ffcb1893ee724d17671b7c388394fb646821bd)
hurd: vcs-mainline (4c6ad5705584f9d76a67b0688ba66aef2eca66dc)
linux: 5.12 (5.12)
mig: vcs-mainline (e9482b80272f673f625ac80d49ffea6b79fb6117)
mpc: 1.2.1 (1.2.1)
mpfr: 4.1.0 (4.1.0)