45ce84f1fe
When the host system compiler is gcc-6, this patch is needed to build Buildroot toolchain and cleanly apply on gcc version 4.8.x to 5.x (not needed for 4.7.x series). Signed-off-by: Samuel Martin <s.martin49@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
154 lines
4.8 KiB
Diff
154 lines
4.8 KiB
Diff
From 1e5f1089dec3af328fd03125d6778f666d0bd4e4 Mon Sep 17 00:00:00 2001
|
||
From: edlinger <edlinger@138bc75d-0d04-0410-961f-82ee72b054a4>
|
||
Date: Thu, 25 Feb 2016 15:33:50 +0000
|
||
Subject: [PATCH 1/1] 2016-02-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
|
||
|
||
Backported from mainline
|
||
2016-02-19 Jakub Jelinek <jakub@redhat.com>
|
||
Bernd Edlinger <bernd.edlinger@hotmail.de>
|
||
|
||
* Make-lang.in: Invoke gperf with -L C++.
|
||
* cfns.gperf: Remove prototypes for hash and libc_name_p
|
||
inlines.
|
||
* cfns.h: Regenerated.
|
||
* except.c (nothrow_libfn_p): Adjust.
|
||
|
||
|
||
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-5-branch@233720 138bc75d-0d04-0410-961f-82ee72b054a4
|
||
|
||
Signed-off-by: Samuel Martin <s.martin49@gmail.com>
|
||
---
|
||
gcc/cp/Make-lang.in | 2 +-
|
||
gcc/cp/cfns.gperf | 10 ++--------
|
||
gcc/cp/cfns.h | 41 ++++++++++++++---------------------------
|
||
gcc/cp/except.c | 3 ++-
|
||
5 files changed, 31 insertions(+), 37 deletions(-)
|
||
|
||
diff --git a/gcc/cp/Make-lang.in b/gcc/cp/Make-lang.in
|
||
index e98beb1..b09fb02 100644
|
||
--- a/gcc/cp/Make-lang.in
|
||
+++ b/gcc/cp/Make-lang.in
|
||
@@ -111,7 +111,7 @@ else
|
||
# deleting the $(srcdir)/cp/cfns.h file.
|
||
$(srcdir)/cp/cfns.h:
|
||
endif
|
||
- gperf -o -C -E -k '1-6,$$' -j1 -D -N 'libc_name_p' -L ANSI-C \
|
||
+ gperf -o -C -E -k '1-6,$$' -j1 -D -N 'libc_name_p' -L C++ \
|
||
$(srcdir)/cp/cfns.gperf --output-file $(srcdir)/cp/cfns.h
|
||
|
||
#
|
||
diff --git a/gcc/cp/cfns.gperf b/gcc/cp/cfns.gperf
|
||
index 68acd3d..214ecf6 100644
|
||
--- a/gcc/cp/cfns.gperf
|
||
+++ b/gcc/cp/cfns.gperf
|
||
@@ -1,3 +1,5 @@
|
||
+%language=C++
|
||
+%define class-name libc_name
|
||
%{
|
||
/* Copyright (C) 2000-2015 Free Software Foundation, Inc.
|
||
|
||
@@ -16,14 +18,6 @@ for more details.
|
||
You should have received a copy of the GNU General Public License
|
||
along with GCC; see the file COPYING3. If not see
|
||
<http://www.gnu.org/licenses/>. */
|
||
-#ifdef __GNUC__
|
||
-__inline
|
||
-#endif
|
||
-static unsigned int hash (const char *, unsigned int);
|
||
-#ifdef __GNUC__
|
||
-__inline
|
||
-#endif
|
||
-const char * libc_name_p (const char *, unsigned int);
|
||
%}
|
||
%%
|
||
# The standard C library functions, for feeding to gperf; the result is used
|
||
diff --git a/gcc/cp/cfns.h b/gcc/cp/cfns.h
|
||
index 1c6665d..596f413 100644
|
||
--- a/gcc/cp/cfns.h
|
||
+++ b/gcc/cp/cfns.h
|
||
@@ -1,5 +1,5 @@
|
||
-/* ANSI-C code produced by gperf version 3.0.3 */
|
||
-/* Command-line: gperf -o -C -E -k '1-6,$' -j1 -D -N libc_name_p -L ANSI-C cfns.gperf */
|
||
+/* C++ code produced by gperf version 3.0.4 */
|
||
+/* Command-line: gperf -o -C -E -k '1-6,$' -j1 -D -N libc_name_p -L C++ --output-file cfns.h cfns.gperf */
|
||
|
||
#if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \
|
||
&& ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \
|
||
@@ -28,7 +28,7 @@
|
||
#error "gperf generated tables don't work with this execution character set. Please report a bug to <bug-gnu-gperf@gnu.org>."
|
||
#endif
|
||
|
||
-#line 1 "cfns.gperf"
|
||
+#line 3 "cfns.gperf"
|
||
|
||
/* Copyright (C) 2000-2015 Free Software Foundation, Inc.
|
||
|
||
@@ -47,25 +47,18 @@ for more details.
|
||
You should have received a copy of the GNU General Public License
|
||
along with GCC; see the file COPYING3. If not see
|
||
<http://www.gnu.org/licenses/>. */
|
||
-#ifdef __GNUC__
|
||
-__inline
|
||
-#endif
|
||
-static unsigned int hash (const char *, unsigned int);
|
||
-#ifdef __GNUC__
|
||
-__inline
|
||
-#endif
|
||
-const char * libc_name_p (const char *, unsigned int);
|
||
/* maximum key range = 391, duplicates = 0 */
|
||
|
||
-#ifdef __GNUC__
|
||
-__inline
|
||
-#else
|
||
-#ifdef __cplusplus
|
||
-inline
|
||
-#endif
|
||
-#endif
|
||
-static unsigned int
|
||
-hash (register const char *str, register unsigned int len)
|
||
+class libc_name
|
||
+{
|
||
+private:
|
||
+ static inline unsigned int hash (const char *str, unsigned int len);
|
||
+public:
|
||
+ static const char *libc_name_p (const char *str, unsigned int len);
|
||
+};
|
||
+
|
||
+inline unsigned int
|
||
+libc_name::hash (register const char *str, register unsigned int len)
|
||
{
|
||
static const unsigned short asso_values[] =
|
||
{
|
||
@@ -122,14 +115,8 @@ hash (register const char *str, register unsigned int len)
|
||
return hval + asso_values[(unsigned char)str[len - 1]];
|
||
}
|
||
|
||
-#ifdef __GNUC__
|
||
-__inline
|
||
-#ifdef __GNUC_STDC_INLINE__
|
||
-__attribute__ ((__gnu_inline__))
|
||
-#endif
|
||
-#endif
|
||
const char *
|
||
-libc_name_p (register const char *str, register unsigned int len)
|
||
+libc_name::libc_name_p (register const char *str, register unsigned int len)
|
||
{
|
||
enum
|
||
{
|
||
diff --git a/gcc/cp/except.c b/gcc/cp/except.c
|
||
index 3ff1ce6..2f2e396 100644
|
||
--- a/gcc/cp/except.c
|
||
+++ b/gcc/cp/except.c
|
||
@@ -1040,7 +1040,8 @@ nothrow_libfn_p (const_tree fn)
|
||
unless the system headers are playing rename tricks, and if
|
||
they are, we don't want to be confused by them. */
|
||
id = DECL_NAME (fn);
|
||
- return !!libc_name_p (IDENTIFIER_POINTER (id), IDENTIFIER_LENGTH (id));
|
||
+ return !!libc_name::libc_name_p (IDENTIFIER_POINTER (id),
|
||
+ IDENTIFIER_LENGTH (id));
|
||
}
|
||
|
||
/* Returns nonzero if an exception of type FROM will be caught by a
|
||
--
|
||
1.7.1
|