gccrs: feat: Made changes to ensure no wrong assignments are done. #8556

Job	Run time
build-and-check-asan	29m 8s
build-and-check-gcc-5	29m 50s
build-and-check-ubuntu-32bit	24m 12s
build-and-check-ubuntu-64bit	24m 21s
build-and-check-ubuntu-64bit-glibcxx	26m 3s
	2h 13m 34s

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