(We are having half the discussion on the ML and half of it in the bug...)
On Mon, Nov 14, 2011 at 11:44:47AM +0100, Lionel Elie Mamane wrote:
On Mon, Nov 14, 2011 at 10:47:31AM +0100, Stephan Bergmann wrote:
Now that you mention it, my *system* libmysqlcppconn.so also links
against the symbol:
$ objdump -T /usr/lib/libmysqlcppconn.so|grep _rep_st
0000000000000000 DO *UND* 0000000000000000 GLIBCXX_3.4
_ZNSs4_Rep20_S_empty_rep_storageE
But the LibreOffice-*internal* libmysqlcppconn defines the symbol as
"globally unique":
$ objdump -T ~/src/libreoffice/core/mysqlcppconn/unxlngx6/lib/libmysqlcppconn.so|grep _rep_st
000000000031bca0 u DO .bss 0000000000000020 Base _ZNSs4_Rep20_S_empty_rep_storageE
would that be a change introduced by -D_GLIBCXX_DEBUG?
Yes! If I recompile my distro package with -D_GLIBCXX_DEBUG, I get the
"u" symbol again:
$ # hack build system to add -D_GLIBCXX_DEBUG
$ debuild -uc -us -b
$ objdump -T
~/src/mysqlcppconn/mysql-connector-c++-1.1.0/debian/libmysqlcppconn5/usr/lib/libmysqlcppconn.so.5.1.1.0
| grep -i _rep_st
000000000035fd60 u DO .bss 0000000000000020 Base _ZNSs4_Rep20_S_empty_rep_storageE
--
Lionel
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