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Re: -ftest-coverage and .got sections on alpha
- To: rth at cygnus dot com (Richard Henderson)
- Subject: Re: -ftest-coverage and .got sections on alpha
- From: Brad Lucier <lucier at math dot purdue dot edu>
- Date: Sun, 28 May 2000 20:25:12 -0500 (EST)
- Cc: lucier at math dot purdue dot edu (Brad Lucier), gcc at gcc dot gnu dot org
>
> On Sun, May 28, 2000 at 02:36:53PM -0500, Brad Lucier wrote:
> > When I do that I get the infamous .got section over 64K message from
> > the linux loader. This implies to me that gcc is emitting many symbols
> > that eventually get into the .o file just for test coverage.
>
> I just looked again. It isn't. It's referencing exactly 2,
> no matter the size of the input.
Sorry, I was confused, I had this difficulty (and still have this difficulty)
ith 2.95.1, I cannot reproduce it with the development compiler.
Brad
With the 2.95.1 compiler:
popov-201% gcc -O0 -ftest-coverage -fprofile-arcs -mieee -D___SINGLE_HOST -c _meroon.c all.c test.c test_.c
popov-202% gcc -O0 -ftest-coverage -fprofile-arcs -mieee -D___SINGLE_HOST -o test _meroon.o all.o test.o test_.o -lgambc -lm -ldl
/export/u10/binutils-2.9.5.0.16/bin/ld: _meroon.o: .got subsegment exceeds 64K (size 91000)
/export/u10/binutils-2.9.5.0.16/bin/ld: failed to set dynamic section sizes: No such file or directory
collect2: ld returned 1 exit status