https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117737
Bug ID: 117737
Summary: GCC: cannot build anymore under CYGWIN, INCLUDE_MEMORY
is missing
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: regression
Assignee: unassigned at gcc dot gnu.org
Reporter: carlo.bramix at libero dot it
Target Milestone: ---
I tried to build the sources of GCC under CYGWIN for making MinGW cross
compiler, but I cannot do it anymore.
After a while, I got this error on the console:
In file included from ../../gcc/gcc/config/i386/host-cygwin.cc:25:
../../gcc/gcc/diagnostic.h:29:3: error: #error "You must define INCLUDE_MEMORY
before including system.h to use diagnostic.h"
29 | # error "You must define INCLUDE_MEMORY before including system.h to
use diagnostic.h"
| ^~~~~
I don't know exactly what's going on, but adding INCLUDE_MEMORY before
including headers inside host-cygwin.cc fixed the issue.
I'm using the latest git sources, updated to commit 8d7f2d5.
