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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.
This commit is contained in:
Ulrich Drepper 2004-05-20 21:55:10 +00:00
parent afe01786d9
commit 558c29547b
2 changed files with 10 additions and 3 deletions
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ChangeLog
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@ -1,3 +1,8 @@
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.
2004-05-19 Paul Eggert <eggert@cs.ucla.edu>
* malloc/obstack.h (_obstack_free, obstack_1grow, obstack_1grow_fast,

8
malloc/obstack.c
View File

@ -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