glibc/libio
Joseph Myers d7c1214f4d Use libc_hidden_* for fputs (bug 15105).
Among other localplt test failures when building with -Os, there are
libc.so PLT references for fputs.  fputs calls normally get redirected
to _IO_fputs by a macro in include/stdio.h (and _IO_fputs in turn uses
libc_hidden_proto), but GCC can convert an fprintf call with a
constant string argument into an fputs call, which of course is then
unaffected by the macro redirection.  (I don't know why this issue
only appears with -Os.)

This patch duly adds a use of libc_hidden_proto for fputs.  I see no
obvious reason why the fputs macro redirection is needed at all, but
this patch does not change it.

Tested for x86_64 (both that it removes this particular localplt
failure for -Os - but other such failures remain so the bug can't yet
be closed - and that the testsuite continues to pass without -Os).

	[BZ #15105]
	* include/stdio.h [!_ISOMAC && IS_IN (libc)] (fputs): Use
	libc_hidden_proto.
	* libio/iofputs.c (fputs): Use libc_hidden_weak.

(cherry picked from commit 499b315324)
2021-11-19 13:20:26 -08:00
..
bits Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
__fbufsize.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
__flbf.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
__fpending.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
__fpurge.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
__freadable.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
__freading.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
__fsetlocking.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
__fwritable.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
__fwriting.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
_G_config.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
bug-fopena+.c
bug-fseek.c
bug-ftell.c
bug-memstream1.c Add missing header files throughout the testsuite. 2017-02-16 17:33:18 -05:00
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. 2018-01-01 00:32:25 +00:00
bug-ungetc.c
bug-ungetwc1.c
bug-ungetwc2.c
bug-wfflush.c
bug-wmemstream1.c Add missing header files throughout the testsuite. 2017-02-16 17:33:18 -05:00
bug-wsetpos.c
clearerr_u.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
clearerr.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
Depend
fcloseall.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
feof_u.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
feof.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
ferror_u.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
ferror.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
filedoalloc.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
fileno.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
fileops.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
fmemopen.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
fputc_u.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
fputc.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
fputwc_u.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
fputwc.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
freopen64.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
freopen.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
fseek.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
fseeko64.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
fseeko.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
ftello64.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
ftello.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
fwide.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
fwprintf.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
fwscanf.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
genops.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
getc_u.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
getc.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
getchar_u.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
getchar.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
getwc_u.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
getwc.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
getwchar_u.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
getwchar.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iofclose.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iofdopen.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iofflush_u.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iofflush.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iofgetpos64.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iofgetpos.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iofgets_u.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iofgets.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iofgetws_u.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iofgetws.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iofopen64.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iofopen.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iofopncook.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iofputs_u.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iofputs.c Use libc_hidden_* for fputs (bug 15105). 2021-11-19 13:20:26 -08:00
iofputws_u.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iofputws.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iofread_u.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iofread.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iofsetpos64.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iofsetpos.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
ioftell.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iofwide.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iofwrite_u.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iofwrite.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iogetdelim.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iogetline.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iogets.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iogetwline.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iolibio.h Deprecate external use of libio.h and _G_config.h. 2017-12-24 09:03:28 -08:00
iopadn.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iopopen.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
ioputs.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
ioseekoff.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
ioseekpos.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iosetbuffer.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iosetvbuf.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
ioungetc.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
ioungetwc.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iovdprintf.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iovsprintf.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iovsscanf.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iovswscanf.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
iowpadn.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
libc_fatal.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
libio.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
libioP.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
Makefile Set the retain attribute on _elf_set_element if CC supports [BZ #27492] 2021-08-31 15:36:41 -07:00
memstream.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
obprintf.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
oldfileops.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
oldfmemopen.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
oldiofclose.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
oldiofdopen.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
oldiofgetpos64.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
oldiofgetpos.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
oldiofopen.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
oldiofsetpos64.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
oldiofsetpos.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
oldiopopen.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
oldpclose.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
oldstdfiles.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
oldtmpfile.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
pclose.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
peekc.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
putc_u.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
putc.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
putchar_u.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
putchar.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
putwc_u.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
putwc.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
putwchar_u.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
putwchar.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
rewind.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
setbuf.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
setlinebuf.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
stdfiles.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
stdio.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
stdio.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
strfile.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
strops.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
swprintf.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
swscanf.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
test-fmemopen.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
test-freopen.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
test-freopen.sh Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
tst_getwc.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
tst_getwc.input
tst_putwc.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
tst_swprintf.c
tst_swscanf.c
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
tst_wscanf.c
tst_wscanf.input
tst-atime.c
tst-bz22415.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
tst-cleanup-default-static.c Set the retain attribute on _elf_set_element if CC supports [BZ #27492] 2021-08-31 15:36:41 -07:00
tst-cleanup-default.c Set the retain attribute on _elf_set_element if CC supports [BZ #27492] 2021-08-31 15:36:41 -07:00
tst-cleanup-nostart-stop-gc-static.c Set the retain attribute on _elf_set_element if CC supports [BZ #27492] 2021-08-31 15:36:41 -07:00
tst-cleanup-nostart-stop-gc.c Set the retain attribute on _elf_set_element if CC supports [BZ #27492] 2021-08-31 15:36:41 -07:00
tst-cleanup-start-stop-gc-static.c Set the retain attribute on _elf_set_element if CC supports [BZ #27492] 2021-08-31 15:36:41 -07:00
tst-cleanup-start-stop-gc.c Set the retain attribute on _elf_set_element if CC supports [BZ #27492] 2021-08-31 15:36:41 -07:00
tst-cleanup.c Set the retain attribute on _elf_set_element if CC supports [BZ #27492] 2021-08-31 15:36:41 -07:00
tst-cleanup.exp Set the retain attribute on _elf_set_element if CC supports [BZ #27492] 2021-08-31 15:36:41 -07:00
tst-eof.c
tst-ext2.c * libio/Makefile (tests): Add tst-ext2. 2007-10-13 07:33:09 +00:00
tst-ext.c
tst-fgetwc.c
tst-fgetwc.input
tst-fgetws.c
tst-fopenloc2.c
tst-fopenloc.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
tst-fputws.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
tst-freopen.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
tst-fseek.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
tst-ftell-active-handler.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
tst-ftell-append.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
tst-ftell-partial-wide.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
tst-fwrite-error.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
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 libio: Rename _FWRITE to FWRITE_FUNC 2018-01-29 23:00:17 +01:00
tst-mmap2-eofsync.c 2016-06-11 Paul Pluzhnikov <ppluzhnikov@google.com> 2016-06-11 14:50:16 -07:00
tst-mmap-eofsync.c
tst-mmap-fflushsync.c
tst-mmap-offend.c
tst-mmap-setvbuf.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
tst-popen1.c
tst-setvbuf1.c
tst-sscanf.c
tst-swscanf.c
tst-ungetwc1.c
tst-ungetwc2.c
tst-widetext.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
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 libio: Rename _FWRITE to FWRITE_FUNC 2018-01-29 23:00:17 +01:00
vasprintf.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
Versions Single threaded stdio optimization 2017-07-04 16:05:12 +01:00
vscanf.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
vsnprintf.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
vswprintf.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
vtables.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
vwprintf.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
vwscanf.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
wfiledoalloc.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
wfileops.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
wgenops.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
wmemstream.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
wprintf.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
wscanf.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
wstrops.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00