gcc47: fixing the arm eabi hf build

Picking an upstream gcc patch.

2 files changed, 231 insertions, 1 deletions

diff --git a/pkgs/development/compilers/gcc/4.7/arm-eabi.patch b/pkgs/development/compilers/gcc/4.7/arm-eabi.patch
new file mode 100644
index 000000000000..63b017062b5b
--- /dev/null
+++ b/pkgs/development/compilers/gcc/4.7/arm-eabi.patch
@@ -0,0 +1,230 @@
+Index: gcc-4_7-branch/libstdc++-v3/configure.host
+===================================================================
+--- gcc-4_7-branch/libstdc++-v3/configure.host	(revision 194579)
++++ gcc-4_7-branch/libstdc++-v3/configure.host	(revision 194580)
+@@ -340,7 +340,7 @@
+         fi
+     esac
+     case "${host}" in
+-      arm*-*-linux-*eabi)
++      arm*-*-linux-*eabi*)
+ 	port_specific_symbol_files="\$(srcdir)/../config/os/gnu-linux/arm-eabi-extra.ver"
+ 	;;
+     esac
+Index: gcc-4_7-branch/libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs-2.cc
+===================================================================
+--- gcc-4_7-branch/libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs-2.cc	(revision 194579)
++++ gcc-4_7-branch/libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs-2.cc	(revision 194580)
+@@ -1,5 +1,5 @@
+ // { dg-options "-std=gnu++0x -funsigned-char -fshort-enums" }
+-// { dg-options "-std=gnu++0x -funsigned-char -fshort-enums -Wl,--no-enum-size-warning" { target arm*-*-linux*eabi } }
++// { dg-options "-std=gnu++0x -funsigned-char -fshort-enums -Wl,--no-enum-size-warning" { target arm*-*-linux*eabi* } }
+ 
+ // 2007-05-03  Benjamin Kosnik  <bkoz@redhat.com>
+ //
+Index: gcc-4_7-branch/libstdc++-v3/testsuite/20_util/make_unsigned/requirements/typedefs-2.cc
+===================================================================
+--- gcc-4_7-branch/libstdc++-v3/testsuite/20_util/make_unsigned/requirements/typedefs-2.cc	(revision 194579)
++++ gcc-4_7-branch/libstdc++-v3/testsuite/20_util/make_unsigned/requirements/typedefs-2.cc	(revision 194580)
+@@ -1,5 +1,5 @@
+ // { dg-options "-std=gnu++0x -funsigned-char -fshort-enums" }
+-// { dg-options "-std=gnu++0x -funsigned-char -fshort-enums -Wl,--no-enum-size-warning" { target arm*-*-linux*eabi } }
++// { dg-options "-std=gnu++0x -funsigned-char -fshort-enums -Wl,--no-enum-size-warning" { target arm*-*-linux*eabi* } }
+ 
+ // 2007-05-03  Benjamin Kosnik  <bkoz@redhat.com>
+ //
+Index: gcc-4_7-branch/libjava/configure.ac
+===================================================================
+--- gcc-4_7-branch/libjava/configure.ac	(revision 194579)
++++ gcc-4_7-branch/libjava/configure.ac	(revision 194580)
+@@ -931,7 +931,7 @@
+     # on Darwin -single_module speeds up loading of the dynamic libraries.
+     extra_ldflags_libjava=-Wl,-single_module
+     ;;
+-arm*linux*eabi)
++arm*-*-linux*eabi*)
+     # Some of the ARM unwinder code is actually in libstdc++.  We
+     # could in principle replicate it in libgcj, but it's better to
+     # have a dependency on libstdc++.
+Index: gcc-4_7-branch/libjava/configure
+===================================================================
+--- gcc-4_7-branch/libjava/configure	(revision 194579)
++++ gcc-4_7-branch/libjava/configure	(revision 194580)
+@@ -20542,7 +20542,7 @@
+     # on Darwin -single_module speeds up loading of the dynamic libraries.
+     extra_ldflags_libjava=-Wl,-single_module
+     ;;
+-arm*linux*eabi)
++arm*-*-linux*eabi*)
+     # Some of the ARM unwinder code is actually in libstdc++.  We
+     # could in principle replicate it in libgcj, but it's better to
+     # have a dependency on libstdc++.
+Index: gcc-4_7-branch/libgcc/config.host
+===================================================================
+--- gcc-4_7-branch/libgcc/config.host	(revision 194579)
++++ gcc-4_7-branch/libgcc/config.host	(revision 194580)
+@@ -327,7 +327,7 @@
+ arm*-*-linux*)			# ARM GNU/Linux with ELF
+ 	tmake_file="${tmake_file} arm/t-arm t-fixedpoint-gnu-prefix"
+ 	case ${host} in
+-	arm*-*-linux-*eabi)
++	arm*-*-linux-*eabi*)
+ 	  tmake_file="${tmake_file} arm/t-elf arm/t-bpabi arm/t-linux-eabi t-slibgcc-libgcc"
+ 	  tm_file="$tm_file arm/bpabi-lib.h"
+ 	  unwind_header=config/arm/unwind-arm.h
+Index: gcc-4_7-branch/gcc/doc/install.texi
+===================================================================
+--- gcc-4_7-branch/gcc/doc/install.texi	(revision 194579)
++++ gcc-4_7-branch/gcc/doc/install.texi	(revision 194580)
+@@ -3222,7 +3222,7 @@
+ @heading @anchor{arm-x-eabi}arm-*-eabi
+ ARM-family processors.  Subtargets that use the ELF object format
+ require GNU binutils 2.13 or newer.  Such subtargets include:
+-@code{arm-*-netbsdelf}, @code{arm-*-*linux-gnueabi}
++@code{arm-*-netbsdelf}, @code{arm-*-*linux-gnueabi*}
+ and @code{arm-*-rtemseabi}.
+ 
+ @html
+Index: gcc-4_7-branch/gcc/testsuite/gcc.target/arm/synchronize.c
+===================================================================
+--- gcc-4_7-branch/gcc/testsuite/gcc.target/arm/synchronize.c	(revision 194579)
++++ gcc-4_7-branch/gcc/testsuite/gcc.target/arm/synchronize.c	(revision 194580)
+@@ -1,4 +1,4 @@
+-/* { dg-final { scan-assembler "__sync_synchronize|dmb|mcr" { target arm*-*-linux-*eabi } } } */
++/* { dg-final { scan-assembler "__sync_synchronize|dmb|mcr" { target arm*-*-linux-*eabi* } } } */
+ 
+ void *foo (void)
+ {
+Index: gcc-4_7-branch/gcc/testsuite/g++.old-deja/g++.jason/enum6.C
+===================================================================
+--- gcc-4_7-branch/gcc/testsuite/g++.old-deja/g++.jason/enum6.C	(revision 194579)
++++ gcc-4_7-branch/gcc/testsuite/g++.old-deja/g++.jason/enum6.C	(revision 194580)
+@@ -7,10 +7,10 @@
+ // enum-size attributes should only be emitted if there are values of
+ // enum type that can escape the compilation unit, gcc cannot currently
+ // detect this; if this facility is added then this linker option should
+-// not be needed.  arm-*-linux*eabi should be a good approximation to
++// not be needed.  arm-*-linux*eabi* should be a good approximation to
+ // those platforms where the EABI supplement defines enum values to be
+ // 32 bits wide.
+-// { dg-options "-fshort-enums -Wl,--no-enum-size-warning" { target arm*-*-linux*eabi } }
++// { dg-options "-fshort-enums -Wl,--no-enum-size-warning" { target arm*-*-linux*eabi* } }
+ 
+ #include <limits.h>
+ 
+Index: gcc-4_7-branch/gcc/testsuite/g++.old-deja/g++.other/enum4.C
+===================================================================
+--- gcc-4_7-branch/gcc/testsuite/g++.old-deja/g++.other/enum4.C	(revision 194579)
++++ gcc-4_7-branch/gcc/testsuite/g++.old-deja/g++.other/enum4.C	(revision 194580)
+@@ -9,10 +9,10 @@
+ // enum-size attributes should only be emitted if there are values of
+ // enum type that can escape the compilation unit, gcc cannot currently
+ // detect this; if this facility is added then this linker option should
+-// not be needed.  arm-*-linux*eabi should be a good approximation to
++// not be needed.  arm-*-linux*eabi* should be a good approximation to
+ // those platforms where the EABI supplement defines enum values to be
+ // 32 bits wide.
+-// { dg-options "-fshort-enums -Wl,--no-enum-size-warning" { target arm*-*-linux*eabi } }
++// { dg-options "-fshort-enums -Wl,--no-enum-size-warning" { target arm*-*-linux*eabi* } }
+ 
+ enum E { 
+   a = -312
+Index: gcc-4_7-branch/gcc/testsuite/g++.old-deja/g++.law/enum9.C
+===================================================================
+--- gcc-4_7-branch/gcc/testsuite/g++.old-deja/g++.law/enum9.C	(revision 194579)
++++ gcc-4_7-branch/gcc/testsuite/g++.old-deja/g++.law/enum9.C	(revision 194580)
+@@ -7,10 +7,10 @@
+ // enum-size attributes should only be emitted if there are values of
+ // enum type that can escape the compilation unit, gcc cannot currently
+ // detect this; if this facility is added then this linker option should
+-// not be needed.  arm-*-linux*eabi should be a good approximation to
++// not be needed.  arm-*-linux*eabi* should be a good approximation to
+ // those platforms where the EABI supplement defines enum values to be
+ // 32 bits wide.
+-// { dg-options "-fshort-enums -Wl,--no-enum-size-warning" { target arm*-*-linux*eabi } }
++// { dg-options "-fshort-enums -Wl,--no-enum-size-warning" { target arm*-*-linux*eabi* } }
+ 
+ // GROUPS passed enums
+   extern "C" int printf (const char *, ...);
+Index: gcc-4_7-branch/gcc/testsuite/lib/target-supports.exp
+===================================================================
+--- gcc-4_7-branch/gcc/testsuite/lib/target-supports.exp	(revision 194579)
++++ gcc-4_7-branch/gcc/testsuite/lib/target-supports.exp	(revision 194580)
+@@ -3818,7 +3818,7 @@
+ 		}
+ 	    } ""
+ 	}]
+-    } elseif { [istarget arm*-*-linux-gnueabi] } {
++    } elseif { [istarget arm*-*-linux-gnueabi*] } {
+ 	return [check_runtime sync_longlong_runtime {
+ 	    #include <stdlib.h>
+ 	    int main ()
+@@ -3860,7 +3860,7 @@
+ 	     || [istarget i?86-*-*]
+ 	     || [istarget x86_64-*-*]
+ 	     || [istarget alpha*-*-*] 
+-	     || [istarget arm*-*-linux-gnueabi] 
++	     || [istarget arm*-*-linux-gnueabi*] 
+ 	     || [istarget bfin*-*linux*]
+ 	     || [istarget hppa*-*linux*]
+ 	     || [istarget s390*-*-*] 
+@@ -3890,7 +3890,7 @@
+ 	     || [istarget i?86-*-*]
+ 	     || [istarget x86_64-*-*]
+ 	     || [istarget alpha*-*-*] 
+-	     || [istarget arm*-*-linux-gnueabi] 
++	     || [istarget arm*-*-linux-gnueabi*] 
+ 	     || [istarget hppa*-*linux*]
+ 	     || [istarget s390*-*-*] 
+ 	     || [istarget powerpc*-*-*]
+Index: gcc-4_7-branch/gcc/testsuite/gfortran.dg/enum_9.f90
+===================================================================
+--- gcc-4_7-branch/gcc/testsuite/gfortran.dg/enum_9.f90	(revision 194579)
++++ gcc-4_7-branch/gcc/testsuite/gfortran.dg/enum_9.f90	(revision 194580)
+@@ -1,6 +1,6 @@
+ ! { dg-do run }
+ ! { dg-options "-fshort-enums" }
+-! { dg-options "-fshort-enums -Wl,--no-enum-size-warning" { target arm*-*-linux*eabi } }
++! { dg-options "-fshort-enums -Wl,--no-enum-size-warning" { target arm*-*-linux*eabi* } }
+ ! Program to test enumerations when option -fshort-enums is given
+ 
+ program main
+Index: gcc-4_7-branch/gcc/testsuite/gfortran.dg/enum_10.f90
+===================================================================
+--- gcc-4_7-branch/gcc/testsuite/gfortran.dg/enum_10.f90	(revision 194579)
++++ gcc-4_7-branch/gcc/testsuite/gfortran.dg/enum_10.f90	(revision 194580)
+@@ -1,7 +1,7 @@
+ ! { dg-do run }
+ ! { dg-additional-sources enum_10.c }
+ ! { dg-options "-fshort-enums -w" }
+-! { dg-options "-fshort-enums -w -Wl,--no-enum-size-warning" { target arm*-*-linux*eabi } }
++! { dg-options "-fshort-enums -w -Wl,--no-enum-size-warning" { target arm*-*-linux*eabi* } }
+ ! Make sure short enums are indeed interoperable with the
+ ! corresponding C type.
+ 
+Index: gcc-4_7-branch/gcc/ada/gcc-interface/Makefile.in
+===================================================================
+--- gcc-4_7-branch/gcc/ada/gcc-interface/Makefile.in	(revision 194579)
++++ gcc-4_7-branch/gcc/ada/gcc-interface/Makefile.in	(revision 194580)
+@@ -1866,7 +1866,7 @@
+   LIBRARY_VERSION := $(LIB_VERSION)
+ endif
+ 
+-ifeq ($(strip $(filter-out arm% linux-gnueabi,$(arch) $(osys)-$(word 4,$(targ)))),)
++ifeq ($(strip $(filter-out arm%-linux,$(arch)-$(osys)) $(if $(findstring eabi,$(word 4,$(targ))),,$(word 4,$(targ)))),)
+   LIBGNAT_TARGET_PAIRS = \
+   a-intnam.ads<a-intnam-linux.ads \
+   s-inmaop.adb<s-inmaop-posix.adb \
+Index: gcc-4_7-branch/gcc/config.gcc
+===================================================================
+--- gcc-4_7-branch/gcc/config.gcc	(revision 194579)
++++ gcc-4_7-branch/gcc/config.gcc	(revision 194580)
+@@ -855,7 +855,7 @@
+ 	esac
+ 	tmake_file="${tmake_file} arm/t-arm"
+ 	case ${target} in
+-	arm*-*-linux-*eabi)
++	arm*-*-linux-*eabi*)
+ 	    tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h"
+ 	    tmake_file="$tmake_file arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"
+ 	    # Define multilib configuration for arm-linux-androideabi.
diff --git a/pkgs/development/compilers/gcc/4.7/default.nix b/pkgs/development/compilers/gcc/4.7/default.nix
index 62a86751a712..3925ce1f7fa5 100644
--- a/pkgs/development/compilers/gcc/4.7/default.nix
+++ b/pkgs/development/compilers/gcc/4.7/default.nix
@@ -54,7 +54,7 @@ let version = "4.7.2";
     # Whether building a cross-compiler for GNU/Hurd.
     crossGNU = cross != null && cross.config == "i586-pc-gnu";
 
-    patches = [ ]
+    patches = [ ./arm-eabi.patch ]
       ++ optional (cross != null) ./libstdc++-target.patch
       # ++ optional noSysDirs ./no-sys-dirs.patch
       # The GNAT Makefiles did not pay attention to CFLAGS_FOR_TARGET for its