[avr-gcc] silent false positive warnings about misspelled __vector_NN

[Michal Hlavinka]

commit 0c069b4ba94a71c00918455a9c7ef64251270fc3
Author: Michal Hlavinka <mhlavink at redhat.com>
Date:   Wed Mar 5 15:18:33 2014 +0100

    silent false positive warnings about misspelled __vector_NN

 avr-gcc-4.8.2-misspelled.patch |   21 +++++++++++++++++++++
 avr-gcc.spec                   |    7 ++++++-
 2 files changed, 27 insertions(+), 1 deletions(-)
---
diff --git a/avr-gcc-4.8.2-misspelled.patch b/avr-gcc-4.8.2-misspelled.patch
new file mode 100644
index 0000000..2c9fe13
--- /dev/null
+++ b/avr-gcc-4.8.2-misspelled.patch
@@ -0,0 +1,21 @@
+diff -up avr-gcc-4.8.2/gcc-4.8.2/gcc/config/avr/avr.c.avrdebug avr-gcc-4.8.2/gcc-4.8.2/gcc/config/avr/avr.c
+--- avr-gcc-4.8.2/gcc-4.8.2/gcc/config/avr/avr.c.avrdebug	2013-07-19 13:15:26.000000000 +0200
++++ avr-gcc-4.8.2/gcc-4.8.2/gcc/config/avr/avr.c	2014-03-05 15:03:48.941046492 +0100
+@@ -586,10 +586,14 @@ avr_set_current_function (tree decl)
+       tree ret = TREE_TYPE (TREE_TYPE (decl));
+       const char *name;
+ 
+-      name = DECL_ASSEMBLER_NAME_SET_P (decl)
++      if (DECL_ASSEMBLER_NAME_SET_P (decl))
++      {
++        name = IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (decl));
+         /* Remove the leading '*' added in set_user_assembler_name.  */
+-        ? 1 + IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (decl))
+-        : IDENTIFIER_POINTER (DECL_NAME (decl));
++        if  (name && *name=='*') ++name;
++      }
++      else
++        name = IDENTIFIER_POINTER (DECL_NAME (decl));
+ 
+       /* Silently ignore 'signal' if 'interrupt' is present.  AVR-LibC startet
+          using this when it switched from SIGNAL and INTERRUPT to ISR.  */
diff --git a/avr-gcc.spec b/avr-gcc.spec
index fbe17d0..c3d4a01 100644
--- a/avr-gcc.spec
+++ b/avr-gcc.spec
@@ -2,7 +2,7 @@
 
 Name:           %{target}-gcc
 Version:        4.8.2
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Cross Compiling GNU GCC targeted at %{target}
 Group:          Development/Languages
 License:        GPLv2+
@@ -11,6 +11,7 @@ Source0:        ftp://ftp.gnu.org/gnu/gcc/gcc-%{version}/gcc-%{version}.tar.bz2
 Source2:        README.fedora
 
 Patch0:         avr-gcc-4.5.3-mint8.patch
+Patch1:         avr-gcc-4.8.2-misspelled.patch
 
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-%(%{__id_u} -n)
 BuildRequires:  %{target}-binutils >= 1:2.23, zlib-devel gawk gmp-devel mpfr-devel libmpc-devel, flex
@@ -42,6 +43,7 @@ platform.
 
 pushd gcc-%{version}
 %patch0 -p0
+%patch1 -p2 -b .misspelled
 
 contrib/gcc_update --touch
 popd
@@ -133,6 +135,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Wed Mar 05 2014 Michal Hlavinka <mhlavink at redhat.com> - 4.8.2-2
+- silent false positive warnings about misspelled __vector_NN
+
 * Wed Oct 16 2013 Michal Hlavinka <mhlavink at redhat.com> - 4.8.2-1
 - updated to 4.8.2