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* include/shlib-compat.h (SHLIB_COMPAT): Make the test handle the

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obsoleting version not being defined at all, in which case the
	result is always true.
This commit is contained in:
Roland McGrath 2000-03-27 23:57:43 +00:00
parent 58dc1d4968
commit 65b4f10b89
2 changed files with 6 additions and 1 deletions
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ChangeLog
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@ -1,5 +1,9 @@
2000-03-27 Roland McGrath <roland@baalperazim.frob.com>
* include/shlib-compat.h (SHLIB_COMPAT): Make the test handle the
obsoleting version not being defined at all, in which case the
result is always true.
* Makeconfig (preprocess-versions): New canned sequence for running
cpp on shlib-versions and the like.
(soversions.i): Use it.

3
include/shlib-compat.h
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@ -44,7 +44,8 @@
in the GLIBC_2.0 version and obsoleted in the GLIBC_2.2 version. */
# define SHLIB_COMPAT(lib, introduced, obsoleted) \
(ABI_##lib##_##introduced < ABI_##lib##_##obsoleted)
(!(ABI_##lib##_##obsoleted - 0) \
|| ((ABI_##lib##_##introduced - 0) < (ABI_##lib##_##obsoleted - 0)))
/* That header also defines symbols like `VERSION_libm_GLIBC_2_1' to
the version set name to use for e.g. symbols first introduced into