The source project of this merge request has been removed.
main/gcc: drop unused variable BOOT_CXXFLAGS
After checking GCC's source tree, the variable BOOT_CXXFLAGS is nowhere to be found. Apparently it is no longer being used by GCC.
https://patchwork.ozlabs.org/project/gcc/patch/20230721074716.2007407-1-slyich@gmail.com/
Edited by Firas Khalil Khana