[Bug 230698] New: user space programs fail compiling when including <asm/bitops.h>
https://bugzilla.novell.com/show_bug.cgi?id=230698 Summary: user space programs fail compiling when including <asm/bitops.h> Product: openSUSE 10.2 Version: Final Platform: Other OS/Version: SuSE Other Status: NEW Severity: Blocker Priority: P5 - None Component: Development AssignedTo: pth@novell.com ReportedBy: rnissl@gmx.de QAContact: qa@suse.de See the following excerpt of /usr/include/asm/bitops.h: static inline int fls(int x) { int r; __asm__("bsrl %1,%0\n\t" "jnz 1f\n\t" "movl $-1,%0\n" "1:" : "=r" (r) : "rm" (x)); return r+1; } #include <asm-generic/bitops/hweight.h> #endif /* __KERNEL__ */ #include <asm-generic/bitops/fls64.h> #ifdef __KERNEL__ #include <asm-generic/bitops/ext2-non-atomic.h> The file fls64.h gets included always and relies on a method fls() which is only defined in the case __KERNEL__. I'd suggest removing the #endif and #ifdef line of the above excerpt. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=230698 pth@novell.com changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|pth@novell.com |pbaudis@novell.com -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=230698 pbaudis@novell.com changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|Blocker |Minor ------- Comment #1 from pbaudis@novell.com 2007-01-14 23:07 MST ------- Why are you including this file from userspace in the first place? What real-world case triggers this error? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=230698 pbaudis@novell.com changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO Info Provider| |rnissl@gmx.de -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=230698 rnissl@gmx.de changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW Info Provider|rnissl@gmx.de | ------- Comment #2 from rnissl@gmx.de 2007-01-18 11:41 MST ------- When compiling the VDR plugin bitstreamout, it's types.h includes bitops.h to have access to fast implementations of clear_bit(), set_bit() and test_bit(). These three functions are available to user space programs but cannot be used due to the above issue with fls64.h. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=230698 ------- Comment #3 from rnissl@gmx.de 2007-04-03 13:12 MST ------- What's the progress regarding this issue after almost three months? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=230698 User pbaudis@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=230698#c4 Petr Baudis <pbaudis@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |WONTFIX --- Comment #4 from Petr Baudis <pbaudis@novell.com> 2008-12-04 05:39:00 MST --- These macros are kernel-only, you shouldn't include this header at all. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
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