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| author | Ulrich Drepper <drepper@redhat.com> | 2004-05-20 21:55:10 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2004-05-20 21:55:10 +0000 |
| commit | 558c29547b2ea7530b116d48ba646dbf5226e021 (patch) | |
| tree | 5cc9ce6a4ae4226493d69cdb90670682b72dcc7a /malloc/obstack.c | |
| parent | afe01786d9aedc3e18cb97295a1d622b73997866 (diff) | |
| download | glibc-558c29547b2ea7530b116d48ba646dbf5226e021.tar.gz | |
Update.
2004-05-20 Paul Eggert <eggert@cs.ucla.edu>
* malloc/obstack.c (_obstack) [!defined _LIBC]: Remove; not used.
Add comment explaining why libc still defines it.
Diffstat (limited to 'malloc/obstack.c')
| -rw-r--r-- | malloc/obstack.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/malloc/obstack.c b/malloc/obstack.c index 47a4b16b53..4b3ccda906 100644 --- a/malloc/obstack.c +++ b/malloc/obstack.c @@ -95,10 +95,12 @@ int obstack_exit_failure = EXIT_FAILURE; # define obstack_exit_failure exit_failure # endif -/* The non-GNU-C macros copy the obstack into this global variable - to avoid multiple evaluation. */ - +# ifdef _LIBC +/* A looong time ago (before 1994, anyway; we're not sure) this global variable + was used by non-GNU-C macros to avoid multiple evaluation. The GNU C + library still exports it because somebody might use it. */ struct obstack *_obstack; +# endif /* Define a macro that either calls functions with the traditional malloc/free calling interface, or calls functions with the mmalloc/mfree interface |