Joseph Myers 0dcc0b2f63 Fix fseek handling for mmap files after ungetc or fflush (bug 32529) ... As discussed in bug 32529, fseek fails on files opened for reading using mmap after ungetc. The implementation of fseek for such files has an offset computation that's also incorrect after fflush. A combined fix addresses both problems (with tests for both included as well) and it seems reasonable to consider them a single bug. Tested for x86_64.		2025-01-28 22:35:21 +00:00
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bits	libio: Start to return errors when flushing fwrite's buffer [BZ #29459]	2025-01-28 15:37:44 -03:00
Depend	…
Makefile	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
Versions	…
__fbufsize.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
__flbf.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
__fpending.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
__fpurge.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
__freadable.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
__freading.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
__fsetlocking.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
__fwritable.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
__fwriting.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
bug-fopena+.c	…
bug-fseek.c	…
bug-ftell.c	…
bug-memstream1.c	…
bug-mmap-fflush.c	…
bug-rewind.c	…
bug-rewind2.c	…
bug-ungetc.c	…
bug-ungetc2.c	…
bug-ungetc3.c	…
bug-ungetc4.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
bug-ungetwc1.c	…
bug-ungetwc2.c	…
bug-wfflush.c	…
bug-wmemstream1.c	…
bug-wsetpos.c	libio/bug-wsetpos: Make the error message match the causing function	2024-05-13 12:50:48 +01:00
clearerr.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
clearerr_u.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
fcloseall.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
feof.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
feof_u.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
ferror.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
ferror_u.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
filedoalloc.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
fileno.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
fileops.c	Fix fseek handling for mmap files after ungetc or fflush (bug 32529)	2025-01-28 22:35:21 +00:00
fmemopen.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
fputc.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
fputc_u.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
fputwc.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
fputwc_u.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
freopen.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
freopen64.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
fseek.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
fseeko.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
fseeko64.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
ftello.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
ftello64.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
fwide.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
fwprintf.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
fwscanf.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
genops.c	Make fflush (NULL) flush input files (bug 32369)	2025-01-28 21:53:49 +00:00
getc.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
getc_u.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
getchar.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
getchar_u.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
getwc.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
getwc_u.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
getwchar.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
getwchar_u.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iofclose.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iofdopen.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iofflush.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iofflush_u.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iofgetpos.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iofgetpos64.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iofgets.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iofgets_u.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iofgetws.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iofgetws_u.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iofopen.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iofopen64.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iofopncook.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iofputs.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iofputs_u.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iofputws.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iofputws_u.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iofread.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iofread_u.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iofsetpos.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iofsetpos64.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
ioftell.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iofwide.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iofwrite.c	libio: Start to return errors when flushing fwrite's buffer [BZ #29459]	2025-01-28 15:37:44 -03:00
iofwrite_u.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iogetdelim.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iogetline.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iogets.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iogetwline.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iolibio.h	…
iopadn.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iopopen.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
ioputs.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
ioseekoff.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
ioseekpos.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iosetbuffer.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iosetvbuf.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
ioungetc.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
ioungetwc.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iovdprintf.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iovsprintf.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iovsscanf.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iovswscanf.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
iowpadn.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
libc_fatal.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
libio-macros.sym	…
libio.h	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
libioP.h	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
memstream.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
obprintf.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
oldfileops.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
oldfmemopen.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
oldiofclose.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
oldiofdopen.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
oldiofgetpos.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
oldiofgetpos64.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
oldiofopen.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
oldiofsetpos.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
oldiofsetpos64.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
oldiopopen.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
oldpclose.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
oldstdfiles.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
oldtmpfile.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
pclose.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
peekc.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
putc.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
putc_u.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
putchar.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
putchar_u.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
putwc.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
putwc_u.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
putwchar.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
putwchar_u.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
rewind.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
setbuf.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
setlinebuf.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
stdfiles.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
stdio.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
stdio.h	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
strfile.h	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
strops.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
swprintf.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
swscanf.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
test-fmemopen.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
test-fputs-unbuffered-full.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
test-fputws-unbuffered-full.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
test-freopen.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
test-freopen.sh	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-asprintf-null.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-atime.c	…
tst-bz22415.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-bz24051.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-bz24153.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-bz24228.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-bz24228.map	…
tst-bz28828.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-bz28828.input	…
tst-cleanup-default-static.c	…
tst-cleanup-default.c	…
tst-cleanup-nostart-stop-gc-static.c	…
tst-cleanup-nostart-stop-gc.c	…
tst-cleanup-start-stop-gc-static.c	…
tst-cleanup-start-stop-gc.c	…
tst-cleanup.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-cleanup.exp	…
tst-closeall.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-eof.c	…
tst-ext.c	…
tst-ext2.c	…
tst-fclose-unopened.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-fclose-unopened2.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-fclose-unopened2.input	Add another test for fclose on an unopened file	2024-09-20 10:32:35 -04:00
tst-fdopen-seek-failure.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-fgetc-after-eof.c	…
tst-fgetwc.c	…
tst-fgetwc.input	…
tst-fgetws.c	…
tst-fopen-compat.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-fopenloc.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-fopenloc2.c	…
tst-fputws.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-freopen.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-fseek.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-ftell-active-handler.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-ftell-append.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-ftell-partial-wide.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-fwrite-error.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-getdelim.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-memstream.h	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-memstream1.c	…
tst-memstream2.c	…
tst-memstream3.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-memstream4.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-mmap-eofsync.c	…
tst-mmap-fflushsync.c	…
tst-mmap-offend.c	…
tst-mmap-setvbuf.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-mmap2-eofsync.c	…
tst-popen-fork.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-popen1.c	…
tst-setvbuf1.c	…
tst-sprintf-chk-ub.c	…
tst-sprintf-ub.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-sscanf.c	…
tst-stderr-compat.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-swscanf.c	…
tst-ungetwc1.c	…
tst-ungetwc2.c	…
tst-vtables-common.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-vtables-interposed.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-vtables.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-wfile-sync.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-widetext.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-widetext.input	…
tst-wmemstream1.c	…
tst-wmemstream2.c	…
tst-wmemstream3.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-wmemstream4.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst-wmemstream5.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst_getwc.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst_getwc.input	…
tst_putwc.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
tst_swprintf.c	…
tst_swscanf.c	…
tst_wprintf.c	…
tst_wprintf2.c	…
tst_wscanf.c	…
tst_wscanf.input	…
vasprintf.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
vscanf.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
vsnprintf.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
vswprintf.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
vtables.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
vwprintf.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
vwscanf.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
wfiledoalloc.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
wfileops.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
wgenops.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
wmemstream.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
wprintf.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
wscanf.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
wstrops.c	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00