On Linux/ia32, I got
Executing on host: /export/build/gnu/gcc/build-x86_64-linux/gcc/xgcc
-B/export/build/gnu/gcc/build-x86_64-linux/gcc/
/net/gnu-13/export/gnu/src/gcc/gcc/gcc/testsuite/gcc.dg/pr22231.c -MG -MD -c
-fno-show-column -S -m32 -o pr22231.s (timeout = 300)
cc1: error: -MG may only be used with -M or -MM^M
compiler exited with status 1
output is:
cc1: error: -MG may only be used with -M or -MM^M
FAIL: gcc.dg/pr22231.c (test for excess errors)
Excess errors:
cc1: error: -MG may only be used with -M or -MM
--
Summary: gcc.dg/pr22231.c doesn't work
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: testsuite
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: hjl dot tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36196
