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[Bug ld/9676] link-failure: could not read symbols: Bad value
From: |
hjl dot tools at gmail dot com |
Subject: |
[Bug ld/9676] link-failure: could not read symbols: Bad value |
Date: |
22 Dec 2008 00:24:25 -0000 |
------- Additional Comments From hjl dot tools at gmail dot com 2008-12-22
00:24 -------
Created an attachment (id=3621)
--> (http://sourceware.org/bugzilla/attachment.cgi?id=3621&action=view)
A testcase
bash-3.2$ make
cc -fPIC -c -o bar.o bar.c
./ld -shared -o libbar.so bar.o
cc -fPIC -c foo.c -o foo.o
ar rcs libfoo.a foo.o
cc -fPIC -c -o x.o x.c
cc -fPIC -c -o fooh.o fooh.c
ar rcs libfooh.a fooh.o
./ld -shared -o libx.so x.o -L. -lbar --start-group -lfoo -lfooh --end-group
./libfoo.a: could not read symbols: Bad value
make: *** [libx.so] Error 1
bash-3.2$
It involves a symbol with hidden visibility from a discarded section.
--
http://sourceware.org/bugzilla/show_bug.cgi?id=9676
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