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authorIoan-Adrian Ratiu <adrian.ratiu@ni.com>2017-08-28 20:27:56 -0500
committerTimothy Pearson <tpearson@raptorengineering.com>2017-08-28 20:28:15 -0500
commit15c2d64c833076451ef5c047bc6cde0740531033 (patch)
treeb32e1439a5e53a0da7215c22ffefc937630efa65 /meta/recipes-devtools/gcc
parent70149e7efe56624c2fe6786070eb5420de877cdb (diff)
downloadast2050-yocto-poky-15c2d64c833076451ef5c047bc6cde0740531033.zip
ast2050-yocto-poky-15c2d64c833076451ef5c047bc6cde0740531033.tar.gz
Building gcc-cross 4.9.3 with gcc 6 fails with the following error:
error: 'const char* libc_name_p(const char*, unsigned int)' redeclared inline with 'gnu_inline' attribute This is a backport of the upstream fix. Signed-off-by: Ioan-Adrian Ratiu <adrian.ratiu@ni.com>
Diffstat (limited to 'meta/recipes-devtools/gcc')
-rw-r--r--meta/recipes-devtools/gcc/gcc-4.9.inc1
-rw-r--r--meta/recipes-devtools/gcc/gcc-4.9/0063-Fix-build-with-gcc-6.patch151
2 files changed, 152 insertions, 0 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-4.9.inc b/meta/recipes-devtools/gcc/gcc-4.9.inc
index ee31f0b..19dc18a 100644
--- a/meta/recipes-devtools/gcc/gcc-4.9.inc
+++ b/meta/recipes-devtools/gcc/gcc-4.9.inc
@@ -78,6 +78,7 @@ SRC_URI = "\
file://0060-Only-allow-e500-double-in-SPE_SIMD_REGNO_P-registers.patch \
file://0061-target-gcc-includedir.patch \
file://0062-gcc-var-tracking.c-backport-from-gcc-trunk-r212178.patch \
+ file://0063-Fix-build-with-gcc-6.patch \
"
SRC_URI[md5sum] = "4df8ee253b7f3863ad0b86359cd39c43"
SRC_URI[sha256sum] = "2020c98295856aa13fda0f2f3a4794490757fc24bcca918d52cc8b4917b972dd"
diff --git a/meta/recipes-devtools/gcc/gcc-4.9/0063-Fix-build-with-gcc-6.patch b/meta/recipes-devtools/gcc/gcc-4.9/0063-Fix-build-with-gcc-6.patch
new file mode 100644
index 0000000..f865d4f
--- /dev/null
+++ b/meta/recipes-devtools/gcc/gcc-4.9/0063-Fix-build-with-gcc-6.patch
@@ -0,0 +1,151 @@
+From efdf2b53b907c96ad3f00275588eb311335d0c91 Mon Sep 17 00:00:00 2001
+From: Ioan-Adrian Ratiu <adrian.ratiu@ni.com>
+Date: Thu, 12 May 2016 15:24:25 +0300
+Subject: [PATCH] Fix build with gcc 6
+
+ * 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.
+
+svn rev: r233572
+
+Upstream-status: Backport [gcc 4.9]
+
+Signed-off-by: Ioan-Adrian Ratiu <adrian.ratiu@ni.com>
+---
+ gcc/cp/Make-lang.in | 2 +-
+ gcc/cp/cfns.gperf | 10 ++--------
+ gcc/cp/cfns.h | 41 ++++++++++++++---------------------------
+ gcc/cp/except.c | 3 ++-
+ 4 files changed, 19 insertions(+), 37 deletions(-)
+
+diff --git a/gcc/cp/Make-lang.in b/gcc/cp/Make-lang.in
+index bd1c1d7..a0ea0d4 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 $(srcdir)/cp/cfns.h
+
+ #
+diff --git a/gcc/cp/cfns.gperf b/gcc/cp/cfns.gperf
+index 05ca753..d9b16b8 100644
+--- a/gcc/cp/cfns.gperf
++++ b/gcc/cp/cfns.gperf
+@@ -1,3 +1,5 @@
++%language=C++
++%define class-name libc_name
+ %{
+ /* Copyright (C) 2000-2014 Free Software Foundation, Inc.
+
+@@ -16,14 +18,6 @@ for more details.
+ You should have received a copy of the GNU General Public License
+ along with GCC; see the file COPYING3. If not see
+ <http://www.gnu.org/licenses/>. */
+-#ifdef __GNUC__
+-__inline
+-#endif
+-static unsigned int hash (const char *, unsigned int);
+-#ifdef __GNUC__
+-__inline
+-#endif
+-const char * libc_name_p (const char *, unsigned int);
+ %}
+ %%
+ # The standard C library functions, for feeding to gperf; the result is used
+diff --git a/gcc/cp/cfns.h b/gcc/cp/cfns.h
+index c845ddf..65801d1 100644
+--- a/gcc/cp/cfns.h
++++ b/gcc/cp/cfns.h
+@@ -1,5 +1,5 @@
+-/* ANSI-C code produced by gperf version 3.0.3 */
+-/* Command-line: gperf -o -C -E -k '1-6,$' -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) 2000-2014 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 221971a..32340f5 100644
+--- a/gcc/cp/except.c
++++ b/gcc/cp/except.c
+@@ -1030,7 +1030,8 @@ 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
+--
+2.8.2
+
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