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-rw-r--r--ChangeLog10
-rw-r--r--gmon/Makefile4
-rw-r--r--gmon/bb_exit_func.c74
-rw-r--r--gmon/bb_init_func.c53
-rw-r--r--include/sys/gmon.h4
5 files changed, 11 insertions, 134 deletions
diff --git a/ChangeLog b/ChangeLog
index 7badd6bb8d..6eefebe7c4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,15 @@
2017-08-20 H.J. Lu <hongjiu.lu@intel.com>
+ [BZ #21974]
+ * gmon/Makefile (routines): Remove bb_init_func and
+ bb_exit_func.
+ (elide-routines.os): Removed.
+ * include/sys/gmon.h (__bb): Likewise.
+ (__bb_init_func): Likewise.
+ (__bb_exit_func): Likewise.
+
+2017-08-20 H.J. Lu <hongjiu.lu@intel.com>
+
* debug/longjmp_chk.c (____longjmp_chk): Moved to ...
* include/setjmp.h (____longjmp_chk): Here. Add
attribute_hidden.
diff --git a/gmon/Makefile b/gmon/Makefile
index 39f11acec2..ea5d88412a 100644
--- a/gmon/Makefile
+++ b/gmon/Makefile
@@ -23,9 +23,7 @@ subdir := gmon
include ../Makeconfig
headers := sys/gmon.h sys/gmon_out.h sys/profil.h
-routines := gmon mcount profil sprofil bb_init_func bb_exit_func prof-freq
-
-elide-routines.os = bb_init_func bb_exit_func
+routines := gmon mcount profil sprofil prof-freq
tests = tst-sprofil tst-gmon
ifeq ($(build-profile),yes)
diff --git a/gmon/bb_exit_func.c b/gmon/bb_exit_func.c
deleted file mode 100644
index 3ad344a216..0000000000
--- a/gmon/bb_exit_func.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by David Mosberger (davidm@cs.arizona.edu).
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-/* __bb_exit_func() dumps all the basic-block statistics linked into
- the __bb_head chain to .d files. */
-
-#include <sys/gmon.h>
-#include <sys/gmon_out.h>
-#include <sys/types.h>
-
-#include <stdio.h>
-#include <stdio_ext.h>
-#include <string.h>
-
-#define OUT_NAME "gmon.out"
-
-
-extern struct __bb *__bb_head attribute_hidden;
-
-
-void
-__bb_exit_func (void)
-{
- const int version = GMON_VERSION;
- struct gmon_hdr ghdr;
- struct __bb *ptr;
- FILE *fp;
- fp = fopen (OUT_NAME, "wb");
- if (!fp)
- {
- perror (OUT_NAME);
- return;
- }
- /* No threads use this stream. */
- __fsetlocking (fp, FSETLOCKING_BYCALLER);
-
- memcpy (&ghdr.cookie[0], GMON_MAGIC, 4);
- memcpy (&ghdr.version, &version, sizeof (version));
- fwrite_unlocked (&ghdr, sizeof (ghdr), 1, fp);
-
- for (ptr = __bb_head; ptr != 0; ptr = ptr->next)
- {
- u_int ncounts = ptr->ncounts;
- u_char tag;
- u_int i;
-
- tag = GMON_TAG_BB_COUNT;
- fwrite_unlocked (&tag, sizeof (tag), 1, fp);
- fwrite_unlocked (&ncounts, sizeof (ncounts), 1, fp);
-
- for (i = 0; i < ncounts; ++i)
- {
- fwrite_unlocked (&ptr->addresses[i], sizeof (ptr->addresses[0]), 1,
- fp);
- fwrite_unlocked (&ptr->counts[i], sizeof (ptr->counts[0]), 1, fp);
- }
- }
- fclose (fp);
-}
diff --git a/gmon/bb_init_func.c b/gmon/bb_init_func.c
deleted file mode 100644
index e0fe756da8..0000000000
--- a/gmon/bb_init_func.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by David Mosberger (davidm@cs.arizona.edu).
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-/* __bb_init_func is invoked at the beginning of each function, before
- any registers have been saved. This generic routine should work
- provided that calling this function doesn't mangle the arguments
- passed to the function being called. If that's not the case, a
- system specific routine must be provided. */
-
-#include <sys/types.h>
-#include <sys/gmon.h>
-
-#include <stdlib.h>
-
-void
-__bb_init_func (struct __bb *bb)
-{
- struct gmonparam *p = &_gmonparam;
-
- if (bb->zero_word != 0)
- {
- return; /* handle common case quickly */
- }
-
- /* insert this basic-block into basic-block list: */
- bb->zero_word = 1;
- bb->next = __bb_head;
- __bb_head = bb;
-
- if (bb->next == 0 && p->state != GMON_PROF_ON)
- {
- /* we didn't register _mcleanup yet and pc profiling doesn't seem
- to be active, so let's register it now: */
- extern void *__dso_handle __attribute__ ((__weak__));
- __cxa_atexit ((void (*) (void *)) _mcleanup, NULL,
- &__dso_handle ? __dso_handle : NULL);
- }
-}
diff --git a/include/sys/gmon.h b/include/sys/gmon.h
index 30889d8bc3..06b07fb2a5 100644
--- a/include/sys/gmon.h
+++ b/include/sys/gmon.h
@@ -9,10 +9,6 @@
extern void __write_profiling (void);
extern void write_profiling (void);
-struct __bb;
-extern void __bb_init_func (struct __bb *bb);
-extern void __bb_exit_func (void);
-
extern struct gmonparam _gmonparam attribute_hidden;
# endif /* !_ISOMAC */