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http://www.openoffice.org/issues/show_bug.cgi?id=102510
Issue #|102510
Summary|sfx2: Linkage error on Get10ThSec() under debug=1
Component|framework
Version|DEV300m48
Platform|All
URL|
OS/Version|Solaris
Status|NEW
Status whiteboard|
Keywords|
Resolution|
Issue type|PATCH
Priority|P3
Subcomponent|code
Assigned to|mba
Reported by|tora
------- Additional comments from t...@openoffice.org Fri Jun 5 03:28:54 +0000
2009 -------
Environment:
OS: Solaris Express Community Edition snv_107 X86, Assembled 26 January 2009
Compiler: CC: Sun C++ 5.9 SunOS_i386 Patch 124864-10 2009/02/03
Error messages:
===
$ cd $SRC_ROOT/sfx2
$ build.pl debug=1
Compiling: sfx2/source/bastyp/progress.cxx
/opt/SUNWspro/bin/CC -c ... -g
/.../DEV300_m48/sfx2/source/bastyp/progress.cxx
...(omitted)...
Making: ../unxsoli4.pro/lib/libsfxsi.so
/opt/SUNWspro/bin/CC ...(omitted)... -o ../unxsoli4.pro/lib/libsfxsi.so ...
ld: fatal: symbol `unsigned long Get10ThSec()' is multiply-defined:
(file ../unxsoli4.pro/slo/sfxbasecontroller.o type=FUNC; file
../unxsoli4.pro/slo/progress.o type=FUNC);
ld: fatal: file processing errors. No output written to
../unxsoli4.pro/lib/libsfxsi.so
dmake: Error code 1, while making '../unxsoli4.pro/lib/libsfxsi.so'
ERROR: Error 65280 occurred while making /.../DEV300_m48/sfx2/util
rmdir /tmp/12374
===
Quick investigation:
===
$ nm -C unxsoli4.pro/slo/progress.o| grep Get10ThSec
[134] | 0| 80|FUNC |GLOB |2 |77 |unsigned long
Get10ThSec()
[__1cKGet10ThSec6F_L_]
Because of an option '-g' given, the inline function gets compiled as a real
function.
$ nm -C unxsoli4.pro/slo/sfxbasecontroller.o| grep Get10ThSec
[868] | 608| 80|FUNC |GLOB |2 |578 |unsigned long
Get10ThSec()
[__1cKGet10ThSec6F_L_]
A function which has the same name is also defined in another file.
===
DEV300_m48/sfx2/source/bastyp/progress.cxx
===
#if (_MSC_VER < 1300)
inline ULONG Get10ThSec()
{
#if defined (MSC) && defined (WIN)
ULONG n10Ticks = 10 * (ULONG)GetTickCount();
#else
ULONG n10Ticks = 10 * (ULONG)clock();
#endif
return n10Ticks / CLOCKS_PER_SEC;
}
#else
extern ULONG Get10ThSec();
#endif
===
DEV300_m48/sfx2/source/view/sfxbasecontroller.cxx
===
sal_uInt32 Get10ThSec()
{
sal_uInt32 n10Ticks = 10 * (sal_uInt32)clock();
return n10Ticks / CLOCKS_PER_SEC;
}
===
Quick, but not clean, workaround:
===
DEV300_m48/sfx2/source/bastyp/progress.cxx
- #if (_MSC_VER < 1300)
+ #if (defined(_MSC_VER) && _MSC_VER < 1300)
===
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