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* [newlib-cygwin] Optional struct _reent::_new::_unused
@ 2022-05-18 5:58 Sebastian Huber
0 siblings, 0 replies; only message in thread
From: Sebastian Huber @ 2022-05-18 5:58 UTC (permalink / raw)
To: newlib-cvs
https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=9035e406cbda2dcab02dde1c6bd7db0a6f6f1563
commit 9035e406cbda2dcab02dde1c6bd7db0a6f6f1563
Author: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Fri May 13 14:56:24 2022 +0200
Optional struct _reent::_new::_unused
Rename struct _reent::_new::_unused members _nextf and _nmalloc to _reserved_3
and _reserved_4, respectively. Rename struct _reent::_new member _unused to
_reserved_5. Provide them only if _REENT_BACKWARD_BINARY_COMPAT is defined.
Remove unused _N_LISTS define.
Diff:
---
newlib/libc/include/sys/reent.h | 12 +++++-------
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/newlib/libc/include/sys/reent.h b/newlib/libc/include/sys/reent.h
index 6d6796ed3..b99cfe099 100644
--- a/newlib/libc/include/sys/reent.h
+++ b/newlib/libc/include/sys/reent.h
@@ -685,15 +685,13 @@ struct _reent
_mbstate_t _wcsrtombs_state;
int _h_errno;
} _reent;
- /* Two next two fields were once used by malloc. They are no longer
- used. They are used to preserve the space used before so as to
- allow addition of new reent fields and keep binary compatibility. */
+#ifdef _REENT_BACKWARD_BINARY_COMPAT
struct
{
-#define _N_LISTS 30
- unsigned char * _nextf[_N_LISTS];
- unsigned int _nmalloc[_N_LISTS];
- } _unused;
+ unsigned char * _reserved_3[30];
+ unsigned int _reserved_4[30];
+ } _reserved_5;
+#endif
} _new;
# ifndef _REENT_GLOBAL_ATEXIT
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