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Joseph Myers 499b315324 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.
2018-02-15 20:58:16 +00:00
..
bits
Post-cleanup 1: move libio.h back out of bits/.
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__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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2018-01-01 00:32:25 +00:00
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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2018-01-01 00:32:25 +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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2018-01-01 00:32:25 +00:00
feof_u.c
Fix -Os feof_unlocked linknamespace, localplt issues (bug 15105, bug 19463).
2018-02-15 20:57:15 +00:00
feof.c
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ferror_u.c
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ferror.c
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filedoalloc.c
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fileno.c
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fileops.c
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fmemopen.c
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fputc_u.c
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fputc.c
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fputwc_u.c
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fputwc.c
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freopen64.c
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freopen.c
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fseek.c
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fseeko64.c
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fseeko.c
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ftello64.c
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ftello.c
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fwide.c
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fwprintf.c
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fwscanf.c
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genops.c
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getc_u.c
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getc.c
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getchar_u.c
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getchar.c
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getwc_u.c
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getwc.c
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getwchar_u.c
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getwchar.c
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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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iofopncook.c
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iofputs_u.c
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iofputs.c
Use libc_hidden_* for fputs (bug 15105).
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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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iopopen.c
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ioputs.c
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ioseekoff.c
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ioseekpos.c
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iosetbuffer.c
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iosetvbuf.c
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ioungetc.c
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ioungetwc.c
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iovdprintf.c
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iovsprintf.c
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iovsscanf.c
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iovswscanf.c
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iowpadn.c
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libc_fatal.c
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libio.h
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libioP.h
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Makefile
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memstream.c
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obprintf.c
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oldfileops.c
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oldfmemopen.c
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oldiofclose.c
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oldiofdopen.c
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oldiofgetpos64.c
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oldiofgetpos.c
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oldiofopen.c
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oldiopopen.c
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pclose.c
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peekc.c
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putc_u.c
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putc.c
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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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setbuf.c
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setlinebuf.c
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stdfiles.c
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stdio.c
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stdio.h
Don't install libio.h or _G_config.h.
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strfile.h
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strops.c
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swprintf.c
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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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tst_getwc.input
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tst_putwc.c
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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-bz22415.c
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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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tst-fputws.c
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tst-freopen.c
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tst-fseek.c
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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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tst-fwrite-error.c
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tst-memstream1.c
Add missing header files throughout the testsuite.
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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
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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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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
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2014-11-05 15:24:08 +05:30
tst-widetext.c
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tst-widetext.input
Finish change from “Bengali” to “Bangla”
2017-09-09 12:41:54 +02:00
tst-wmemstream1.c
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tst-wmemstream2.c
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tst-wmemstream3.c
libio: Rename _FWRITE to FWRITE_FUNC
2018-01-29 23:00:17 +01:00
vasprintf.c
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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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wgenops.c
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wmemstream.c
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wprintf.c
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wscanf.c
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wstrops.c
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