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On Sat, Aug 10, 2002 at 03:06:10PM -0700, H. J. Lu wrote: > > Here is a small testcase > > # make > gcc -B./ -g -fPIC -c -o foo.o foo.c > gcc: file path prefix `./' never used > gcc -B./ -g -fPIC -c -o new.o new.c > gcc: file path prefix `./' never used > gcc -B./ -Wl,--version-script=bar.map -shared -o libnew.so new.o > gcc: file path prefix `./' never used > gcc -B./ -shared -o libfoo.so -Wl,-rpath,. foo.o libnew.so > gcc: file path prefix `./' never used > gcc -B./ -g -fPIC -c -o old.o old.c > gcc: file path prefix `./' never used > gcc -B./ -Wl,--version-script=bar.map -shared -o libold.so old.o > gcc: file path prefix `./' never used > gcc -B./ -o main -Wl,-rpath,. main.c libfoo.so libold.so new.o > ./libnew.so(*IND*+0x0): multiple definition of `bar@VERS.0' > libold.so(.text+0x12c): first defined here > collect2: ld returned 1 exit status > gcc: file path prefix `./' never used > make: *** [main] Error 1 > > I will see what I can do. The problem is the section pointer got changed across the call to elf_merge_symbol. If the first call changes the section pointer to undefined due to override, the next call to elf_merge_symbol will be confused. I am enclosing a patch here. Do we expect/want the section pointer gets changed after elf_add_default_symbol? Any comments? H.J.
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binutils-version-add.patch
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