This is the mail archive of the gcc@gcc.gnu.org mailing list for the GCC project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: Linking very large application with GCC trunk on powerpc-linux leads to relocation error of crtbegin/end.o

From: David Edelsohn <dje at watson dot ibm dot com>
To: laurent at guerby dot net, Alan Modra <amodra at bigpond dot net dot au>, gcc <gcc at gcc dot gnu dot org>, Peter Bergner <bergner at vnet dot ibm dot com>, geoffk <geoffk at geoffk dot org>
Date: Sun, 29 Jun 2008 08:21:23 -0400
Subject: Re: Linking very large application with GCC trunk on powerpc-linux leads to relocation error of crtbegin/end.o
References: <1213615678.18723.59.camel@localhost> <20080616140649.GA21443@bubble.grove.modra.org> <1213638645.18723.75.camel@localhost> <878wwov5g6.fsf@suse.de>

>>>>> Andreas Jaeger writes:

Andreas> I had the same problem on my PowerPC Linux machine and the workaround
Andreas> I'm using now is to run make with the additional flag STAGE1_CFLAGS=3D-O.
Andreas> The problem (thanks to Andreas Schwab and Michael Matz for help) is that
Andreas> .glink and .text is too far away from each other (> 32 MB in the
Andreas> non-optimized case) and therefore building of e.g. cc1-dummy fails.
Andreas> Adding -Wl,--relax to the cc1-dummy build helped for that binary but I
Andreas> found no way to get this properly into the Makefiles (and make
Andreas> LDFLAGS=3D"-Wl,--relax" gave an error in configure later on),

	Can you add

cc1-dummy$(exeext) : override LDFLAGS += -Wl,--relax

to an appropriate tmake_file in gcc/config/rs6000 ?

David

Follow-Ups:
- Re: Linking very large application with GCC trunk on powerpc-linux leads to relocation error of crtbegin/end.o
  - From: Andreas Schwab

References:
- Linking very large application with GCC trunk on powerpc-linux leads to relocation error of crtbegin/end.o
  - From: Laurent GUERBY
- Re: Linking very large application with GCC trunk on powerpc-linux leads to relocation error of crtbegin/end.o
  - From: Alan Modra
- Re: Linking very large application with GCC trunk on powerpc-linux leads to relocation error of crtbegin/end.o
  - From: Laurent GUERBY
- Re: Linking very large application with GCC trunk on powerpc-linux leads to relocation error of crtbegin/end.o
  - From: Andreas Jaeger

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]