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[BUG] Regression in 2.14.90 (relative to 2.13.90)

H. J. Lu hjl@lucon.org
Wed Nov 26 01:08:00 GMT 2003 
On Tue, Nov 25, 2003 at 11:02:48PM +0100, Carlo Wood wrote:
> On Tue, Nov 25, 2003 at 09:29:09AM -0800, H. J. Lu wrote:
> > Have you tried it on my testcase:
> > 
> > http://sources.redhat.com/ml/binutils/2003-06/msg00473.html
> 
> With 2.13.90:
> 
> ~/c++/tests/binutils>make
> g++ -g   -c -o test01a.o test01a.cpp
> g++ -g   -c -o test01b.o test01b.cpp
> g++ -g   -c -o test01c.o test01c.cpp
> g++ -g -o test test01a.o test01b.o test01c.o
> gdb test > gdb.log
> bp2=`grep -i Breakpoint gdb.log | grep test01a.h | grep "line 4"` || exit 1; \
> echo $bp2 | grep 0x0:; \
> if [ $? = 0 ]; then exit 1; else true; fi
> Breakpoint 2 at 0x0: file test01a.h, line 4.
> make: *** [all] Error 1
> 
> 
> With 2.14.90, without Nicks patch:
> 
> ~/c++/tests/binutils>make
> g++ -g   -c -o test01a.o test01a.cpp
> g++ -g   -c -o test01b.o test01b.cpp
> g++ -g   -c -o test01c.o test01c.cpp
> g++ -g -o test test01a.o test01b.o test01c.o
> gdb test > gdb.log
> bp2=`grep -i Breakpoint gdb.log | grep test01a.h | grep "line 4"` || exit 1; \
> echo $bp2 | grep 0x0:; \
> if [ $? = 0 ]; then exit 1; else true; fi
> ~/c++/tests/binutils>
> 
> 
> With 2.14.90 *with* Nicks patch:
> 
> ~/c++/tests/binutils>make
> g++ -g   -c -o test01a.o test01a.cpp
> g++ -g   -c -o test01b.o test01b.cpp
> g++ -g   -c -o test01c.o test01c.cpp
> g++ -g -o test test01a.o test01b.o test01c.o
> gdb test > gdb.log
> bp2=`grep -i Breakpoint gdb.log | grep test01a.h | grep "line 4"` || exit 1; \
> echo $bp2 | grep 0x0:; \
> if [ $? = 0 ]; then exit 1; else true; fi
> Breakpoint 2 at 0x0: file test01a.h, line 4.
> make: *** [all] Error 1
> 
> 
> Imho, this means that gdb is bugged, not ld.
> 

Ther is a bug between gcc, binutils and gdb. Do you have a testcase
similar to mine?


H.J.
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