Martin Sebor c1760eaf3b Enable support for GCC 11 -Wmismatched-dealloc. ... To help detect common kinds of memory (and other resource) management bugs, GCC 11 adds support for the detection of mismatched calls to allocation and deallocation functions. At each call site to a known deallocation function GCC checks the set of allocation functions the former can be paired with and, if the two don't match, issues a -Wmismatched-dealloc warning (something similar happens in C++ for mismatched calls to new and delete). GCC also uses the same mechanism to detect attempts to deallocate objects not allocated by any allocation function (or pointers past the first byte into allocated objects) by -Wfree-nonheap-object. This support is enabled for built-in functions like malloc and free. To extend it beyond those, GCC extends attribute malloc to designate a deallocation function to which pointers returned from the allocation function may be passed to deallocate the allocated objects. Another, optional argument designates the positional argument to which the pointer must be passed. This change is the first step in enabling this extended support for Glibc.		2021-05-16 15:21:18 -06:00
..
bits	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
__fbufsize.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
__flbf.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
__fpending.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
__fpurge.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
__freadable.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
__freading.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
__fsetlocking.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
__fwritable.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
__fwriting.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
bug-fopena+.c
bug-fseek.c
bug-ftell.c
bug-memstream1.c
bug-mmap-fflush.c
bug-rewind2.c
bug-rewind.c
bug-ungetc2.c
bug-ungetc3.c
bug-ungetc4.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
bug-ungetc.c
bug-ungetwc1.c
bug-ungetwc2.c
bug-wfflush.c
bug-wmemstream1.c
bug-wsetpos.c
clearerr_u.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
clearerr.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
Depend
fcloseall.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
feof_u.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
feof.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
ferror_u.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
ferror.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
filedoalloc.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
fileno.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
fileops.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
fmemopen.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
fputc_u.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
fputc.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
fputwc_u.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
fputwc.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
freopen64.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
freopen.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
fseek.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
fseeko64.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
fseeko.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
ftello64.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
ftello.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
fwide.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
fwprintf.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
fwscanf.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
genops.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
getc_u.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
getc.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
getchar_u.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
getchar.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
getwc_u.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
getwc.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
getwchar_u.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
getwchar.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iofclose.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iofdopen.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iofflush_u.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iofflush.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iofgetpos64.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iofgetpos.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iofgets_u.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iofgets.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iofgetws_u.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iofgetws.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iofopen64.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iofopen.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iofopncook.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iofputs_u.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iofputs.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iofputws_u.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iofputws.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iofread_u.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iofread.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iofsetpos64.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iofsetpos.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
ioftell.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iofwide.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iofwrite_u.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iofwrite.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iogetdelim.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iogetline.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iogets.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iogetwline.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iolibio.h	libio: Eliminate _IO_stdin, _IO_stdout, _IO_stderr	2019-02-18 16:37:00 +01:00
iopadn.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iopopen.c	nptl: Move pthread_setcancelstate into libc	2021-04-21 19:49:50 +02:00
ioputs.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
ioseekoff.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
ioseekpos.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iosetbuffer.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iosetvbuf.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
ioungetc.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
ioungetwc.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iovdprintf.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iovsprintf.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iovsscanf.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iovswscanf.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
iowpadn.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
libc_fatal.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
libio.h	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
libioP.h	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
Makefile	Enable support for GCC 11 -Wmismatched-dealloc.	2021-05-16 15:21:18 -06:00
memstream.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
obprintf.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
oldfileops.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
oldfmemopen.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
oldiofclose.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
oldiofdopen.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
oldiofgetpos64.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
oldiofgetpos.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
oldiofopen.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
oldiofsetpos64.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
oldiofsetpos.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
oldiopopen.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
oldpclose.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
oldstdfiles.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
oldtmpfile.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
pclose.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
peekc.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
putc_u.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
putc.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
putchar_u.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
putchar.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
putwc_u.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
putwc.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
putwchar_u.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
putwchar.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
rewind.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
setbuf.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
setlinebuf.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
stdfiles.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
stdio.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
stdio.h	Enable support for GCC 11 -Wmismatched-dealloc.	2021-05-16 15:21:18 -06:00
strfile.h	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
strops.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
swprintf.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
swscanf.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
test-fmemopen.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
test-freopen.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
test-freopen.sh	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst_getwc.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst_getwc.input
tst_putwc.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst_swprintf.c
tst_swscanf.c
tst_wprintf2.c
tst_wprintf.c
tst_wscanf.c
tst_wscanf.input
tst-atime.c	Don't reduce test timeout to less than default	2018-10-17 09:34:13 +02:00
tst-bz22415.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-bz24051.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-bz24153.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-bz24228.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-bz24228.map	libio: do not attempt to free wide buffers of legacy streams [BZ #24228]	2019-06-20 17:32:07 +00:00
tst-cleanup-default-static.c	Set the retain attribute on _elf_set_element if CC supports [BZ #27492]	2021-04-16 11:26:39 -07:00
tst-cleanup-default.c	Set the retain attribute on _elf_set_element if CC supports [BZ #27492]	2021-04-16 11:26:39 -07:00
tst-cleanup-nostart-stop-gc-static.c	Set the retain attribute on _elf_set_element if CC supports [BZ #27492]	2021-04-16 11:26:39 -07:00
tst-cleanup-nostart-stop-gc.c	Set the retain attribute on _elf_set_element if CC supports [BZ #27492]	2021-04-16 11:26:39 -07:00
tst-cleanup-start-stop-gc-static.c	Set the retain attribute on _elf_set_element if CC supports [BZ #27492]	2021-04-16 11:26:39 -07:00
tst-cleanup-start-stop-gc.c	Set the retain attribute on _elf_set_element if CC supports [BZ #27492]	2021-04-16 11:26:39 -07:00
tst-cleanup.c	Set the retain attribute on _elf_set_element if CC supports [BZ #27492]	2021-04-16 11:26:39 -07:00
tst-cleanup.exp	Set the retain attribute on _elf_set_element if CC supports [BZ #27492]	2021-04-16 11:26:39 -07:00
tst-eof.c
tst-ext2.c
tst-ext.c
tst-fgetc-after-eof.c	[BZ 1190] Make EOF sticky in stdio.	2018-03-13 08:31:56 -04:00
tst-fgetwc.c
tst-fgetwc.input
tst-fgetws.c
tst-fopenloc2.c
tst-fopenloc.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-fputws.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-freopen.c	Enable support for GCC 11 -Wmismatched-dealloc.	2021-05-16 15:21:18 -06:00
tst-fseek.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-ftell-active-handler.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-ftell-append.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-ftell-partial-wide.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-fwrite-error.c	libio: Update license on test case	2021-03-30 19:23:09 +05:30
tst-memstream1.c
tst-memstream2.c
tst-memstream3.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-memstream4.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-memstream.h	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-mmap2-eofsync.c
tst-mmap-eofsync.c	Remove miscellaneous debris from libio.	2018-02-21 14:39:54 -05:00
tst-mmap-fflushsync.c
tst-mmap-offend.c
tst-mmap-setvbuf.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-popen1.c	Enable support for GCC 11 -Wmismatched-dealloc.	2021-05-16 15:21:18 -06:00
tst-setvbuf1.c
tst-sprintf-chk-ub.c	Set behavior of sprintf-like functions with overlapping source and destination	2019-01-02 13:53:52 -02:00
tst-sprintf-ub.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-sscanf.c
tst-swscanf.c
tst-ungetwc1.c
tst-ungetwc2.c
tst-vtables-common.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-vtables-interposed.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-vtables.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-wfile-sync.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-wfile-sync.input	Fix crash in _IO_wfile_sync (bug 20568)	2019-05-15 16:47:09 +02:00
tst-widetext.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-widetext.input
tst-wmemstream1.c	Enable support for GCC 11 -Wmismatched-dealloc.	2021-05-16 15:21:18 -06:00
tst-wmemstream2.c
tst-wmemstream3.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-wmemstream4.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-wmemstream5.c	Enable support for GCC 11 -Wmismatched-dealloc.	2021-05-16 15:21:18 -06:00
vasprintf.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
Versions	libio: Remove __libc_readline_unlocked	2020-07-21 07:34:50 +02:00
vscanf.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
vsnprintf.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
vswprintf.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
vtables.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
vwprintf.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
vwscanf.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
wfiledoalloc.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
wfileops.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
wgenops.c	Correct buffer end pointer in IO_wdefault_doallocate (BZ #26874)	2021-03-01 19:34:49 +05:30
wmemstream.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
wprintf.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
wscanf.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
wstrops.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00