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55ef3e7397
Fixes a hard-to-track bug in GCC 10.x. https://github.com/earlephilhower/newlib-xtensa/issues/19 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102115 GCC 10.3 had an issue with addressing constant integer literals which would result in crazy offsets being used and random crashes in production. Update with an upstream GCC 11 bugfix by @jjsuwa-sys3175 https://github.com/earlephilhower/esp-quick-toolchain/pull/31 https://gcc.gnu.org/git/gitweb.cgi?p=gcc.git;h=dcb2873cd32b263643bfd9d1298b35d6cd028f0a
Updating SDK libraries
- Copy .a files from SDK
libdirectory to this directory - Run
fix_sdk_libs.sh
Updating libstdc++
After building gcc using crosstool-NG, get compiled libstdc++ and remove some objects:
xtensa-lx106-elf-ar d libstdc++.a pure.o
xtensa-lx106-elf-ar d libstdc++.a vterminate.o
xtensa-lx106-elf-ar d libstdc++.a guard.o
xtensa-lx106-elf-ar d libstdc++.a functexcept.o
xtensa-lx106-elf-ar d libstdc++.a del_op.o
xtensa-lx106-elf-ar d libstdc++.a del_opv.o
xtensa-lx106-elf-ar d libstdc++.a new_op.o
xtensa-lx106-elf-ar d libstdc++.a new_opv.o