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1602f0af
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2012-01-01T10:04:58
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maint: update all copyright year number ranges
Run "make update-copyright".
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600c19cf
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2011-10-13T23:35:20
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ffs, bcopy, memset: Support symbol renaming via config.h.
* lib/ffs.c: Include <config.h>.
* lib/bcopy.c: Likewise.
* lib/memset.c: Likewise.
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d767af36
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2011-07-15T14:26:43
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ffs: avoid undefined behavior
* lib/ffs.c (ffs): Provide fallback for non-32-bit int.
* tests/test-ffs.c (naive, main): Avoid signed shifts.
Reported by Bruno Haible.
Signed-off-by: Eric Blake <eblake@redhat.com>
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a918da4d
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2011-07-11T17:05:34
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ffs: new module
Libvirt wants to use ffs() to avoid dragging in -lm for log2().
* modules/ffs: New file.
* m4/ffs.m4: Likewise.
* lib/ffs.c: Likewise.
* m4/strings_h.m4 (gl_HEADER_STRINGS_H_DEFAULTS): Add default.
* modules/strings (Makefile.am): Substitute witness.
(Depends-on): Add c++defs.
* lib/strings.in.h (ffs): Declare.
* modules/ffs-tests: New test file.
* tests/test-ffs.c: Test new module.
* MODULES.html.sh (Integer arithmetic functions): Mention it.
* doc/posix-functions/ffs.texi (ffs): Likewise.
Signed-off-by: Eric Blake <eblake@redhat.com>
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