Date: Sat, 2 Jul 2011 18:01:46 +0200 From: Robert Millan <rmh@debian.org> To: Benjamin Kaduk <kaduk@mit.edu> Cc: freebsd-hackers@freebsd.org Subject: Re: [PATCH] Remove -nostdinc in aicasm Message-ID: <CAOfDtXPS6VAAVXtencXdzQ_VmHQT3=pkm7AB9_Po4tqGW49T0A@mail.gmail.com> In-Reply-To: <alpine.GSO.1.10.1107021120450.6818@multics.mit.edu> References: <CAOfDtXNRwaa8VrnhXZsgFb3uPTFPxZYXtLWX3WHMAq8PQaP7Wg@mail.gmail.com> <alpine.GSO.1.10.1107021120450.6818@multics.mit.edu>
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2011/7/2 Benjamin Kaduk <kaduk@mit.edu>: > There is a functional difference between '-nostdinc -I/usr/include -I.' e= ven > when the standard include search path is just /usr/include -- the standar= d > include paths are always searched last (unless -nostdinc is given), even = if > they are explicitly listed on the command line. =C2=A0If there are confli= cting > definitions in /usr/local/foo.h and ./foo.h, this gimmick can be necessar= y > to pull in the correct version. =C2=A0(I've needed to do this when packag= ing > software for the freebsd ports collection, though with /usr/local/include > replacing '.'.) In this case I'd rather be safe than sorry and use -iwithprefix or -isystem `gcc --print-file-name=3D` on GCC only. What is the recommended way to check the compiler flavour and version from FreeBSD Makefiles? --=20 Robert Millan
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