Date: Sat, 19 Dec 2015 13:05:36 -0800 From: NGie Cooper <yaneurabeya@gmail.com> To: John Baldwin <jhb@freebsd.org> Cc: FreeBSD CURRENT <freebsd-current@freebsd.org> Subject: Build from 9.3-RELEASE to 11.0-CURRENT fails for i386 (-Wsign-compare issues with gcc) Message-ID: <8E98A82D-C36F-4863-8BE4-81288735F3A1@gmail.com>
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Hi John,
I tried bootstrapping 9.3-RELEASE to 11.0-CURRENT with i386 and =
ran into the -Wsign-compare issue below when running make libraries with =
buildworld, because it=E2=80=99s building libkvm with gcc 4.2.1 :/=E2=80=A6=
I=E2=80=99ve tried bootstrapping with clang/clang37, but haven=E2=80=99t =
been able to yet. I=E2=80=99ll try installing 10.2-RELEASE via =
freebsd-update so I can use clang instead of gcc.
Thanks!
-NGie
% git log --show-notes --grep svn -n 1
commit 69774947bfffd5e16d26b60a82d880aa659abbf2
Author: imp <imp@FreeBSD.org>
Date: Sat Dec 19 19:20:48 2015 +0000
Move some MIPS specific flags to be more congruent with other
architectures.
Notes:
svn path=3D/head/; revision=3D292474
% make buildworld
--- lib/libkvm__L ---
--- kvm_i386.o ---
cc -O2 -pipe -O2 -pipe -DLIBC_SCCS -I/usr/src/git/lib/libkvm -MD -MP =
-MF.depend.kvm_i386.o -MTkvm_i386.o -std=3Dgnu99 =
-fstack-protector-strong -Wsystem-headers -Werror -Wall -Wno-format-y2k =
-W -Wno-unused-parameter -Wstrict-prototypes -Wmissing-prototypes =
-Wpointer-arith -Wno-uninitialized -Wno-pointer-sign -c =
/usr/src/git/lib/libkvm/kvm_i386.c -o kvm_i386.o
--- lib/libnv__L ---
--- obj ---
--- lib/libkvm__L ---
cc1: warnings being treated as errors
In file included from /usr/src/git/lib/libkvm/kvm_i386.c:63:
/usr/src/git/lib/libkvm/kvm_i386.h:73: warning: comparison between =
signed and unsigned
*** [kvm_i386.So] Error code 1
bmake[3]: stopped in /usr/src/git/lib/libkvm
1 error
bmake[3]: stopped in /usr/src/git/lib/libkvm
*** [lib/libkvm__L] Error code 2
bmake[2]: stopped in /usr/src/git
--- lib/libmd__L ---
A failure has been detected in another branch of the parallel make
bmake[3]: stopped in /usr/src/git/lib/libmd
*** [lib/libmd__L] Error code 2
bmake[2]: stopped in /usr/src/git
2 errors
bmake[2]: stopped in /usr/src/git
*** [libraries] Error code 2
=E2=80=A6
% cc --version
cc (GCC) 4.2.1 20070831 patched [FreeBSD]
Copyright (C) 2007 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is =
NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR =
PURPOSE.
%=
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