diff options
Diffstat (limited to 'unit-tests/suff-transform-endless.mk')
| -rw-r--r-- | unit-tests/suff-transform-endless.mk | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/unit-tests/suff-transform-endless.mk b/unit-tests/suff-transform-endless.mk index 546e24f398ad..d3b1cf24d8aa 100644 --- a/unit-tests/suff-transform-endless.mk +++ b/unit-tests/suff-transform-endless.mk @@ -1,4 +1,4 @@ -# $NetBSD: suff-transform-endless.mk,v 1.1 2020/10/20 20:36:53 rillig Exp $ +# $NetBSD: suff-transform-endless.mk,v 1.4 2020/11/23 14:47:12 rillig Exp $ # https://gnats.netbsd.org/49086, issue 6: # Transformation search can end up in an infinite loop. @@ -8,6 +8,8 @@ # exist, make would try to make .f from .e and then infinitely try # to do .e from .d and vice versa. +.MAKEFLAGS: -ds + all: issue6.f .c.d .d.c .d .d.e .e.d: @@ -16,7 +18,7 @@ all: issue6.f .SUFFIXES: .c .d .e .f .e .e.f .f.e: - : 'Making ${.TARGET} out of nothing.' + : 'Making ${.TARGET} from ${.IMPSRC}.' # XXX: As of 2020-10-20, the result is unexpected. # XXX: .d.c is not a transformation rule. @@ -33,4 +35,5 @@ all: issue6.f # XXX: Found 'all' as '(not found)' # XXX: trying all.e, all.e, all.f, all.e, all.e, repeatedly. #.MAKEFLAGS: -dg1 -.error prevent endless loop + +# Before 24-11-2020, resolving all.e ran into an endless loop. |