Szabolcs Nagy de895ddcd7 Disable single thread optimization for open_memstream ...

Single thread optimization is valid if at thread creation time the
optimization can be disabled.  This is in principle true for all
stream objects that user code can access (and thus needs locking),
using the same internal list as fflush(0) uses.  However in glibc
open_memstream is not on that list (BZ 21735) so the optimization
has to be disabled.

	* libio/memstream.c (__open_memstream): Set _IO_FLAGS2_NEED_LOCK.
	* libio/wmemstream.c (open_wmemstream): Likewise.
	* nptl/tst-memstream.c: New.

2017-07-14 16:09:56 +01:00

..

bits

Remove __need macros from stdio.h and wchar.h.

2017-06-08 13:58:17 -04:00

__fbufsize.c

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__flbf.c

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__fpending.c

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__fpurge.c

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__freadable.c

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__freading.c

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__fsetlocking.c

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__fwritable.c

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__fwriting.c

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bug-fopena+.c

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bug-fseek.c

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bug-ftell.c

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bug-memstream1.c

Add missing header files throughout the testsuite.

2017-02-16 17:33:18 -05:00

bug-mmap-fflush.c

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bug-rewind2.c

Fix warnings in fwscanf / rewind tests.

2014-11-26 12:54:39 +00:00

bug-rewind.c

Fix warnings in fwscanf / rewind tests.

2014-11-26 12:54:39 +00:00

bug-ungetc2.c

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bug-ungetc3.c

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bug-ungetc4.c

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2017-01-01 00:14:16 +00:00

bug-ungetc.c

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bug-ungetwc1.c

Fix libio/bug-ungetwc1.c warning.

2014-11-27 16:01:04 +00:00

bug-ungetwc2.c

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bug-wfflush.c

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bug-wmemstream1.c

Add missing header files throughout the testsuite.

2017-02-16 17:33:18 -05:00

bug-wsetpos.c

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clearerr_u.c

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clearerr.c

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Depend

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fcloseall.c

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2017-01-01 00:14:16 +00:00

feof_u.c

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2017-01-01 00:14:16 +00:00

feof.c

Single threaded stdio optimization

2017-07-04 16:05:12 +01:00

ferror_u.c

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2017-01-01 00:14:16 +00:00

ferror.c

Single threaded stdio optimization

2017-07-04 16:05:12 +01:00

filedoalloc.c

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fileno.c

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2017-01-01 00:14:16 +00:00

fileops.c

Assume that O_CLOEXEC is always defined and works

2017-04-18 14:56:51 +02:00

fmemopen.c

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2017-01-01 00:14:16 +00:00

fputc_u.c

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2017-01-01 00:14:16 +00:00

fputc.c

Single threaded stdio optimization

2017-07-04 16:05:12 +01:00

fputwc_u.c

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2017-01-01 00:14:16 +00:00

fputwc.c

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2017-01-01 00:14:16 +00:00

freopen64.c

libio: Avoid dup already opened file descriptor [BZ#21393]

2017-05-22 18:13:35 -03:00

freopen.c

libio: Avoid dup already opened file descriptor [BZ#21393]

2017-05-22 18:13:35 -03:00

fseek.c

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2017-01-01 00:14:16 +00:00

fseeko64.c

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fseeko.c

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2017-01-01 00:14:16 +00:00

ftello64.c

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ftello.c

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fwide.c

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fwprintf.c

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2017-01-01 00:14:16 +00:00

fwscanf.c

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2017-01-01 00:14:16 +00:00

genops.c

Single threaded stdio optimization

2017-07-04 16:05:12 +01:00

getc_u.c

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2017-01-01 00:14:16 +00:00

getc.c

Single threaded stdio optimization

2017-07-04 16:05:12 +01:00

getchar_u.c

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2017-01-01 00:14:16 +00:00

getchar.c

Single threaded stdio optimization

2017-07-04 16:05:12 +01:00

getwc_u.c

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2017-01-01 00:14:16 +00:00

getwc.c

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getwchar_u.c

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getwchar.c

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2017-01-01 00:14:16 +00:00

iofclose.c

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iofdopen.c

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iofflush_u.c

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iofflush.c

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iofgetpos64.c

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iofgetpos.c

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iofgets_u.c

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iofgets.c

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iofgetws_u.c

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iofgetws.c

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iofopen64.c

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iofopen.c

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2017-01-01 00:14:16 +00:00

iofopncook.c

Single threaded stdio optimization

2017-07-04 16:05:12 +01:00

iofputs_u.c

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iofputs.c

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iofputws_u.c

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iofputws.c

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iofread_u.c

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iofread.c

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iofsetpos64.c

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iofsetpos.c

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ioftell.c

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iofwide.c

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iofwrite_u.c

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iofwrite.c

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iogetdelim.c

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iogetline.c

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iogets.c

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iogetwline.c

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iolibio.h

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iopadn.c

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2017-01-01 00:14:16 +00:00

iopopen.c

Assume that O_CLOEXEC is always defined and works

2017-04-18 14:56:51 +02:00

ioputs.c

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2017-01-01 00:14:16 +00:00

ioseekoff.c

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ioseekpos.c

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iosetbuffer.c

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2017-01-01 00:14:16 +00:00

iosetvbuf.c

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2017-01-01 00:14:16 +00:00

ioungetc.c

Single threaded stdio optimization

2017-07-04 16:05:12 +01:00

ioungetwc.c

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2017-01-01 00:14:16 +00:00

iovdprintf.c

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iovsprintf.c

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2017-01-01 00:14:16 +00:00

iovsscanf.c

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iovswscanf.c

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iowpadn.c

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2017-01-01 00:14:16 +00:00

libc_fatal.c

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2017-01-01 00:14:16 +00:00

libio.h

Single threaded stdio optimization

2017-07-04 16:05:12 +01:00

libioP.h

Single threaded stdio optimization

2017-07-04 16:05:12 +01:00

Makefile

Remove __need macros from stdio.h and wchar.h.

2017-06-08 13:58:17 -04:00

memstream.c

Disable single thread optimization for open_memstream

2017-07-14 16:09:56 +01:00

obprintf.c

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2017-01-01 00:14:16 +00:00

oldfileops.c

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2017-01-01 00:14:16 +00:00

oldfmemopen.c

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oldiofclose.c

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2017-01-01 00:14:16 +00:00

oldiofdopen.c

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oldiofgetpos64.c

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oldiofgetpos.c

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oldiofopen.c

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oldiofsetpos64.c

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oldiofsetpos.c

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oldiopopen.c

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2017-01-01 00:14:16 +00:00

oldpclose.c

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oldstdfiles.c

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oldtmpfile.c

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pclose.c

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peekc.c

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2017-01-01 00:14:16 +00:00

putc_u.c

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2017-01-01 00:14:16 +00:00

putc.c

Single threaded stdio optimization

2017-07-04 16:05:12 +01:00

putchar_u.c

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putchar.c

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putwc_u.c

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putwc.c

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putwchar_u.c

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putwchar.c

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rewind.c

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2017-01-01 00:14:16 +00:00

setbuf.c

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2017-01-01 00:14:16 +00:00

setlinebuf.c

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stdfiles.c

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2017-01-01 00:14:16 +00:00

stdio.c

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2017-01-01 00:14:16 +00:00

stdio.h

Remove __need macros from stdio.h and wchar.h.

2017-06-08 13:58:17 -04:00

strfile.h

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2017-01-01 00:14:16 +00:00

strops.c

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2017-01-01 00:14:16 +00:00

swprintf.c

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2017-01-01 00:14:16 +00:00

swscanf.c

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test-fmemopen.c

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test-freopen.c

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test-freopen.sh

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tst_getwc.c

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2017-01-01 00:14:16 +00:00

tst_getwc.input

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tst_putwc.c

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2017-01-01 00:14:16 +00:00

tst_swprintf.c

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tst_swscanf.c

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tst_wprintf2.c

Add dependencies on needed locales in each subdir tests (bug 18969)

2015-10-12 15:18:08 +02:00

tst_wprintf.c

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tst_wscanf.c

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tst_wscanf.input

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tst-atime.c

Fix libio/tst-atime not to presume ST_NOATIME exists.

2015-02-06 12:24:16 -08:00

tst-eof.c

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tst-ext2.c

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tst-ext.c

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tst-fgetwc.c

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tst-fgetwc.input

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tst-fgetws.c

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tst-fopenloc2.c

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tst-fopenloc.c

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2017-01-01 00:14:16 +00:00

tst-fputws.c

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2017-01-01 00:14:16 +00:00

tst-freopen.c

libio: Avoid dup already opened file descriptor [BZ#21393]

2017-05-22 18:13:35 -03:00

tst-fseek.c

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2017-01-01 00:14:16 +00:00

tst-ftell-active-handler.c

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tst-ftell-append.c

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tst-ftell-partial-wide.c

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2017-01-01 00:14:16 +00:00

tst-fwrite-error.c

Add missing header files throughout the testsuite.

2017-02-16 17:33:18 -05:00

tst-memstream1.c

Add missing header files throughout the testsuite.

2017-02-16 17:33:18 -05:00

tst-memstream2.c

Add missing header files throughout the testsuite.

2017-02-16 17:33:18 -05:00

tst-memstream3.c

Add missing header files throughout the testsuite.

2017-02-16 17:33:18 -05:00

tst-mmap2-eofsync.c

2016-06-11 Paul Pluzhnikov <ppluzhnikov@google.com>

2016-06-11 14:50:16 -07:00

tst-mmap-eofsync.c

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tst-mmap-fflushsync.c

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tst-mmap-offend.c

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tst-mmap-setvbuf.c

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2017-01-01 00:14:16 +00:00

tst-popen1.c

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tst-setvbuf1.c

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tst-sscanf.c

Modify several tests to use test-skeleton.c

2014-11-05 15:24:08 +05:30

tst-swscanf.c

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tst-ungetwc1.c

Modify several tests to use test-skeleton.c

2014-11-05 15:24:08 +05:30

tst-ungetwc2.c

Modify several tests to use test-skeleton.c

2014-11-05 15:24:08 +05:30

tst-widetext.c

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2017-01-01 00:14:16 +00:00

tst-widetext.input

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tst-wmemstream1.c

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tst-wmemstream2.c

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tst-wmemstream3.c

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2017-01-01 00:14:16 +00:00

vasprintf.c

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2017-01-01 00:14:16 +00:00

Versions

Single threaded stdio optimization

2017-07-04 16:05:12 +01:00

vscanf.c

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vsnprintf.c

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vswprintf.c

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vtables.c

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vwprintf.c

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vwscanf.c

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wfiledoalloc.c

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wfileops.c

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2017-01-01 00:14:16 +00:00

wgenops.c

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2017-01-01 00:14:16 +00:00

wmemstream.c

Disable single thread optimization for open_memstream

2017-07-14 16:09:56 +01:00

wprintf.c

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2017-01-01 00:14:16 +00:00

wscanf.c

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2017-01-01 00:14:16 +00:00

wstrops.c

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2017-01-01 00:14:16 +00:00