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Diffstat (limited to 'newlib/ChangeLog')
| -rw-r--r-- | newlib/ChangeLog | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/newlib/ChangeLog b/newlib/ChangeLog index 5fff8adbc..d1da3833f 100644 --- a/newlib/ChangeLog +++ b/newlib/ChangeLog @@ -1,3 +1,34 @@ +2011-01-28 Corinna Vinschen <vinschen@redhat.com> + + * libc/stdio/fclose.c: Only use sfp lock to guard non-atomic + changes of flags and fp lock. + * libc/stdio/freopen.c: Ditto. + * libc/stdio/freopen64.c: Ditto. + * libc/stdio/fgetc.c: Revert change from 2009-04-24, remove sfp locks + which guard entire function to avoid potential deadlocks when using + stdio functions in multiple thraeds. + * libc/stdio/fgets.c: Ditto. + * libc/stdio/fgetwc.c: Ditto. + * libc/stdio/fgetws.c: Ditto. + * libc/stdio/fread.c: Ditto. + * libc/stdio/fseek.c: Ditto. + * libc/stdio/getc.c: Ditto. + * libc/stdio/getdelim.c: Ditto. + * libc/stdio/gets.c: Ditto. + * libc/stdio/vfscanf.c: Ditto. + * libc/stdio/vfwscanf.c: Ditto. + + * libc/stdio/fflush.c (_fflush_r): Split out core functionality into + new function __sflush_r. Just lock file and call __sflush_r from here. + * libc/stdio/fwalk.c (_fwalk): Remove static helper function and move + functionality back into main function. Don't walk a file with flags + value of 1. Add comment. + (_fwalk_reent): Ditto. + * libc/stdio/local.h (__sflush_r): Declare. + * libc/stdio/refill.c (__srefill): Before calling fwalk, set flags + value to 1 so this file pointer isn't walked. Revert flags afterwards + and call __sflush_r for this fp if necessary. Add comments. + 2011-01-27 Corinna Vinschen <vinschen@redhat.com> * libc/include/sys/features.h: Define __STDC_ISO_10646__ for Cygwin. |