https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120464
--- Comment #1 from Zartaj Majeed <zmajeed at sbcglobal dot net> ---
The build error is
g++ -std=c++14 -fno-PIE -c -g -DIN_GCC -fno-exceptions -fno-rtti
-fasynchronous-unwind-tables -W -Wall -Wno-error=narrowing -Wwrite-strings
-Wcast-qual -Wno-format -Wmissing-format-attribute -Wconditionally-supported
-Woverloaded-virtual -pedantic-Wno-long-long -Wno-variadic-macros
-Wno-overlength-strings -DHAVE_CONFIG_H -fno-PIE -I. -I. -Igcc -Igcc/.
-Igcc/../include -Igcc/../libcpp/include -Igcc/../libcody
-Igcc/../libdecnumber -Igcc/../libdecnumber/bid -I../libdecnumber
-Igcc/../libbacktrace -o ggc-page.o -MT ggc-page.o -MMD -MP -MF
./.deps/ggc-page.TPo gcc/ggc-page.cc
gcc/ggc-page.cc: In function ‘page_entry* alloc_page(unsigned int)’:
gcc/ggc-page.cc:958:40: error: ‘struct ggc_globals’ has no member named
‘free_pages’
958 | struct page_entry *e, *f = G.free_pages;
| ^~~~~~~~~~
make[3]: *** [Makefile:1210: ggc-page.o] Error 1
