From 493387d21f8c1ca8d1dafd7d19d845780f5f2b0c Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Sat, 18 Aug 2012 00:37:30 -0400 Subject: [PATCH] add attribute_hidden to __have_{sock_cloexec,pipe2,dup3 These internal knobs are not exposed as part of the public ABI, so mark them hidden to avoid generating relocations against them. Signed-off-by: Mike Frysinger --- ChangeLog | 7 +++++++ include/sys/socket.h | 2 +- include/unistd.h | 6 +++--- 3 files changed, 11 insertions(+), 4 deletions(-) diff --git a/ChangeLog b/ChangeLog index 206206a..9e4e98b 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,12 @@ 2012-08-18 Mike Frysinger + * include/sys/socket.h (__have_sock_cloexec): Add attribute_hidden. + * include/unistd.h (__have_sock_cloexec): Likewise. + (__have_pipe2): Likewise. + (__have_dup3): Likewise. + +2012-08-18 Mike Frysinger + [BZ #9685] * include/unistd.h (__have_pipe2): Change define into an extern int. (__have_dup3): Likewise. diff --git a/include/sys/socket.h b/include/sys/socket.h index 50e6bb3..ec08857 100644 --- a/include/sys/socket.h +++ b/include/sys/socket.h @@ -148,7 +148,7 @@ libc_hidden_proto (__libc_sa_len) #endif #ifdef SOCK_CLOEXEC -extern int __have_sock_cloexec; +extern int __have_sock_cloexec attribute_hidden; /* At lot of other functionality became available at the same time as SOCK_CLOEXEC. Avoid defining separate variables for all of them unless it is really necessary. */ diff --git a/include/unistd.h b/include/unistd.h index 9d74fb4..a5cbc5d 100644 --- a/include/unistd.h +++ b/include/unistd.h @@ -173,9 +173,9 @@ extern int __libc_pause (void); /* Not cancelable variant. */ extern int __pause_nocancel (void) attribute_hidden; -extern int __have_sock_cloexec; -extern int __have_pipe2; -extern int __have_dup3; +extern int __have_sock_cloexec attribute_hidden; +extern int __have_pipe2 attribute_hidden; +extern int __have_dup3 attribute_hidden; extern int __getlogin_r_loginuid (char *name, size_t namesize) attribute_hidden; -- 2.7.4