Fangrui Song cd6ae7ea54 Set the retain attribute on _elf_set_element if CC supports [BZ #27492] ... So that text_set_element/data_set_element/bss_set_element defined variables will be retained by the linker. Note: 'used' and 'retain' are orthogonal: 'used' makes sure the variable will not be optimized out; 'retain' prevents section garbage collection if the linker support SHF_GNU_RETAIN. GNU ld 2.37 and LLD 13 will support -z start-stop-gc which allow C identifier name sections to be GCed even if there are live __start_/__stop_ references. Without the change, there are some static linking problems, e.g. _IO_cleanup (libio/genops.c) may be discarded by ld --gc-sections, so stdout is not flushed on exit. Note: GCC may warning 'retain' attribute ignored while __has_attribute(retain) is 1 (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99587). Reviewed-by: H.J. Lu <hjl.tools@gmail.com>		2021-04-16 11:26:39 -07:00
..
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	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
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	Set the retain attribute on _elf_set_element if CC supports [BZ #27492]	2021-04-16 11:26:39 -07:00
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	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
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	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
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
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	Finish change from “Bengali” to “Bangla”	2017-09-09 12:41:54 +02:00
tst-wmemstream1.c
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
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