[Bug ld/3111] LD very slow linking object files containing dwarf2 symbols

[hjl at lucon dot org]

------- Additional Comments From hjl at lucon dot org  2006-08-29 23:06 -------
They are 2 different problems. With the previous patch, I got 18 sections:

time g++ -B/export/home/hjl/usr/bin/ -g -o ff3d trapFPE.o main.o FFThread.o
StaticCenter.o \
language/libfflanguage.a solver/libffsolve.a \
language/libpovlanguage.a geometry/libffgeometry.a \
algebra/libffalgebra.a utils/libffutils.a -pthread
FFThread.o: In function `FFThread::run()':
/space/rguenther/src/c++bench/ff3d/FFThread.cpp:79: undefined reference to
`__cxa_get_exception_ptr'
StaticCenter.o: In function `LagrangianFiniteElement':
./solver/LagrangianFiniteElement.hpp:365: undefined reference to
`__cxa_get_exception_ptr'
./solver/LagrangianFiniteElement.hpp:365: undefined reference to
`__cxa_get_exception_ptr'
./solver/LagrangianFiniteElement.hpp:365: undefined reference to
`__cxa_get_exception_ptr'
./solver/LagrangianFiniteElement.hpp:365: undefined reference to
`__cxa_get_exception_ptr'
StaticCenter.o:./solver/LagrangianFiniteElement.hpp:365: more undefined
references to `__cxa_get_exception_ptr' follow
collect2: ld returned 1 exit status
Command exited with non-zero status 1
18.32user 1.60system 0:19.92elapsed 100%CPU

The other problem is the N^2 issue mentioned in the previous bug report. It
is the same as this one. I posted a patch at

http://sourceware.org/ml/binutils/2006-08/msg00334.html

-- 


http://sourceware.org/bugzilla/show_bug.cgi?id=3111

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