gcc: Fix CVE-2021-42574
Upstream-Status: Backport [https://gcc.gnu.org/git/gitweb.cgi?p=gcc.git;h=
bd5e882cf6e0def3dd1bc106075d59a303fe0d1e]
Upstream-Status: Backport [https://gcc.gnu.org/git/gitweb.cgi?p=gcc.git;h=
51c500269bf53749b107807d84271385fad35628]
Upstream-Status: Backport [https://gcc.gnu.org/git/gitweb.cgi?p=gcc.git;h=
1a7f2c0774129750fdf73e9f1b78f0ce983c9ab3]
Upstream-Status: Backport [https://gcc.gnu.org/git/gitweb.cgi?p=gcc.git;h=
bef32d4a28595e933f24fef378cf052a30b674a7]
Signed-off-by: pgowda <pgowda.cve@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>