URL:
<http://savannah.gnu.org/bugs/?33958>
Summary: Segfault in a 'define' with sort, foreach and
newlines...
Project: make
Submitted by: None
Submitted on: Fri 05 Aug 2011 04:58:50 PM UTC
Severity: 3 - Normal
Item Group: Bug
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any
Component Version: 3.82
Operating System: Any
Fixed Release: None
Triage Status: None
_______________________________________________________
Details:
Hi,
This Makefile segfault for me (make sure to put the space before $i) :
--- 8< ----- SEGFAULT --------------
define x
$(sort $(foreach i,1 2,
$i))
endef
all:; echo $(strip $(call x))
--- 8< -----------------------------
If you remove the space before $i, or add a \ before the newline above, it's
ok. This is 100% reproducible.
For instance this one is ok:
--- 8< ----- OK --------------------
define x
$(sort $(foreach i,1 2,
$i))
endef
all:; echo $(strip $(call x))
--- 8< -----------------------------
So there's probably a bug somewhere?
Subsidiary question: is the faulty Makefile syntactically correct? (the
absence of \ is ok according to my understanding of 'define', but maybe I'm
wrong).
Regards,
Anthony Mallet
_______________________________________________________
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