GCC mainline compilers 2021-04-12 17:57:44 build results

[Joseph Myers]

Clean build with unchanged results.

Component versions for this build:

binutils: vcs-mainline (b722acca420eae2ec927591aaad2d866c282b535)
gcc: vcs-mainline (8f17d44ad986e0ae7e81c81179463000ee9d7f43)
glibc: vcs-mainline (2ed18c5b534d9e92fc006202a5af0df6b72e7aca)
gmp: 6.2.1 (6.2.1)
gnumach: vcs-mainline (34ffcb1893ee724d17671b7c388394fb646821bd)
hurd: vcs-mainline (f1505f3dc03218cce46c278dbd6fffc2b3809bd7)
linux: 5.11 (5.11)
mig: vcs-mainline (e9482b80272f673f625ac80d49ffea6b79fb6117)
mpc: 1.2.1 (1.2.1)
mpfr: 4.1.0 (4.1.0)