[Bug target/118891] [14/15 regression] gcc 14 fails to build from source on aarch64_be: "error: ‘dynamic_cast’ not permitted with ‘-fno-rtti’"

[marcus at mc dot pp.se via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118891

--- Comment #6 from marcus at mc dot pp.se ---
Oh, and you asked for the make invocation as well.  It's

make --output-sync=line -j2 'LDFLAGS=-Wl,-O1 -Wl,--as-needed'
LIBPATH=/usr/lib/gcc/aarch64_be-unknown-linux-gnu/14 'STAGE1_CFLAGS= -pipe -O2'
'STAGE1_CXXFLAGS= -pipe -O2' 'STAGE1_LDFLAGS= -Wl,-O1 -Wl,--as-needed'
'BOOT_CFLAGS= -pipe -O2' 'BOOT_LDFLAGS= -Wl,-O1 -Wl,--as-needed'
'LDFLAGS_FOR_TARGET=-Wl,-O1 -Wl,--as-needed' bootstrap-lean