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[Bug libc/18822] Internal functions are called via PLT
- From: "cvs-commit at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Tue, 22 Aug 2017 14:51:46 +0000
- Subject: [Bug libc/18822] Internal functions are called via PLT
- Auto-submitted: auto-generated
- References: <bug-18822-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=18822
--- Comment #40 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> ---
This is an automated email from the git hooks/post-receive script. It was
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The branch, master has been updated
via 20962acbea349b372311a727621c860006be3fab (commit)
from a16e8bc08edca84d507715c66d6cddbbc7ed3b62 (commit)
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- Log -----------------------------------------------------------------
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=20962acbea349b372311a727621c860006be3fab
commit 20962acbea349b372311a727621c860006be3fab
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Tue Aug 22 07:47:34 2017 -0700
Hide internal printf functions [BZ #18822/21986]
Hide internal printf functions to allow direct access within libc.so and
libc.a without using GOT nor PLT.
Since __guess_grouping has been changed to take 2 arguments by
commit a1d84548c8aa7023cd039c85f81b831eef6d4a4c
Author: Ulrich Drepper <drepper@redhat.com>
Date: Fri Feb 11 18:50:36 2000 +0000
the third argument passed to __guess_grouping is removed.
[BZ #18822]
[BZ #21986]
* include/printf.h (__printf_fphex): Add attribute_hidden.
(__guess_grouping): New prototype.
* stdio-common/printf_fp.c (__guess_grouping): Removed.
* stdio-common/reg-printf.c (__register_printf_specifier): Add
libc_hidden_proto and libc_hidden_def.
* stdlib/strfmon_l.c (__guess_grouping): Removed.
(__vstrfmon_l): Remove the third argument passed to
__guess_grouping.
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 13 +++++++++++++
include/printf.h | 6 +++++-
stdio-common/printf_fp.c | 2 --
stdio-common/reg-printf.c | 2 ++
stdlib/strfmon_l.c | 9 +--------
5 files changed, 21 insertions(+), 11 deletions(-)
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