doc: update C++98 bootstrap note

r10-11132 uses C++11 default member initializers, which breaks bootstrapping
with a C++98 compiler.

gcc/ChangeLog:

	* doc/install.texi: 10.5 won't bootstrap with C++98.
This commit is contained in:
Jason Merrill 2025-02-25 15:13:34 -05:00
parent 2341f675ed
commit dc9db80075

View file

@ -227,7 +227,7 @@ Necessary to bootstrap GCC. GCC 5.4 or newer has sufficient support
for used C++14 features.
Versions of GCC prior to 15 allow bootstrapping with an ISO C++11
compiler, versions prior to 11 allow bootstrapping with an ISO C++98
compiler, versions prior to 10.5 allow bootstrapping with an ISO C++98
compiler, and versions prior to 4.8 allow bootstrapping with an ISO
C89 compiler.