>Number: 172677
>Category: bin
>Synopsis: bsdgrep without gnu regex library causes buildworld failures
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Sat Oct 13 22:40:01 UTC 2012
>Closed-Date:
>Last-Modified:
>Originator: Ian Lepore
>Release: FreeBSD 10.0-CURRENT @ r241077
>Organization:
>Environment:
>Description:
Build world using WITH_BSD_GREP=yes and with WITHOUT_GNU_COMPAT defined so that
bsdgrep does not use the gnu regex library. Install the resulting binary and
then make buildworld again, and the buildworld fails at usr.bin/kdump. The
invocations of grep in the mksubr script don't generate the same results
without the gnu library as they do with the library.
This expression generates an error message:
egrep
'^#[[:space:]]*define[[:space:]]+SHM_[A-Z]+[[:space:]]+[0-9]{6}+[[:space:]]*'
/usr/obj/arm.arm/usr/src/tmp/usr/include/sys/shm.h
egrep: repetition-operator operand invalid
And this expression incorrectly fails to find any matching lines:
+ egrep
'^#[[:space:]]*define[[:space:]]+PF_[[:alnum:]]+[[:space:]]+[[:space:]]*'
/usr/obj/arm.arm/usr/src/tmp/usr/include/sys/socket.h
>How-To-Repeat:
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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