Date: Thu, 11 Sep 2014 17:38:41 -0500 From: Bryan Drewery <bdrewery@FreeBSD.org> To: Gerald Pfeifer <gerald@pfeifer.com> Cc: svn-ports-head@freebsd.org, svn-ports-all@freebsd.org, ports-committers@freebsd.org Subject: Re: svn commit: r367883 - in head: Mk lang/gcc Message-ID: <54122471.70109@FreeBSD.org> In-Reply-To: <alpine.LSU.2.11.1409102231390.2867@tuna.site> References: <201409101909.s8AJ9wpY028698@svn.freebsd.org> <5410AEB5.9050205@FreeBSD.org> <alpine.LSU.2.11.1409102231390.2867@tuna.site>
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On 9/10/2014 4:32 PM, Gerald Pfeifer wrote:
> On Wed, 10 Sep 2014, Bryan Drewery wrote:
>> Thanks for writing up a summary of changes. Very useful. I learned=20
>> about AddressSanitizer being supported.
>=20
> You are very welcome! (I haven't tested AddressSanitizer myself,=20
> but think I recall a positive report by a user. If it does not=20
> work properly we might look into lang/gcc49 or lang/gcc5.)
Actually it fails to link. Both clang and gcc complain about missing
libasan symbols.
I find no providers of libasan in any of the gcc, llvm or clang packages.=
It appears it is a submodule of both gcc and clang. So it likely just
need to be hooked up in the build for gcc.
Simple test case:
# echo 'int main() {return 0;}'|g++5 -Wall -fsanitize=3Daddress -o
/dev/null -x c -
/usr/local/bin/ld: cannot find -lasan
collect2: error: ld returned 1 exit status
>=20
>=20
> On a related note, when trying to commit the PORTREVISION bump=20
> related to this commit, I ended up with:
>=20
> svn: E165001: Commit failed (details follow):
> svn: E165001: Commit blocked by pre-commit hook (exit code 1) with ou=
tput:
> Do not commit ports with NOPORTDOCS or NOPORTEXAMPLES.
> The port must be converted to proper OPTIONS. See
> http://www.freebsd.org/doc/en_US.ISO8859-1/books/porters-handbook/mak=
efile-options.html
>=20
> Not super helpful since it did not indicate which of the 1000+ ports=20
> actually failed this test. ;-) I could bypass this using Approved:
> portmgr (implicit).
>=20
> Gerald
>=20
--=20
Regards,
Bryan Drewery
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