[OE-core] [PATCH] gcc-9.1: add back GLIBC_DYNAMIC_LINKER riscv changes

[Ricardo Salveti]

The riscv GLIBC_DYNAMIC_LINKER changes were dropped during the gcc 9.1
update, breaking usrmerge support.

Signed-off-by: Ricardo Salveti <ricardo at foundries.io>
---
 ...AMIC_LINKER-and-UCLIBC_DYNAMIC_LINKE.patch | 28 ++++++++++++++-----
 1 file changed, 21 insertions(+), 7 deletions(-)

diff --git a/meta/recipes-devtools/gcc/gcc-9.1/0012-Define-GLIBC_DYNAMIC_LINKER-and-UCLIBC_DYNAMIC_LINKE.patch b/meta/recipes-devtools/gcc/gcc-9.1/0012-Define-GLIBC_DYNAMIC_LINKER-and-UCLIBC_DYNAMIC_LINKE.patch
index f23a314c13..1ff85c8073 100644
--- a/meta/recipes-devtools/gcc/gcc-9.1/0012-Define-GLIBC_DYNAMIC_LINKER-and-UCLIBC_DYNAMIC_LINKE.patch
+++ b/meta/recipes-devtools/gcc/gcc-9.1/0012-Define-GLIBC_DYNAMIC_LINKER-and-UCLIBC_DYNAMIC_LINKE.patch
@@ -1,4 +1,4 @@
-From 492f008dce784749e39e1c396aeea6fa1d977374 Mon Sep 17 00:00:00 2001
+From 0e13b09ae400d8c8755e2869c72a158ed0dbc0b6 Mon Sep 17 00:00:00 2001
 From: Khem Raj <raj.khem at gmail.com>
 Date: Fri, 29 Mar 2013 09:24:50 +0400
 Subject: [PATCH 12/37] Define GLIBC_DYNAMIC_LINKER and UCLIBC_DYNAMIC_LINKER
@@ -23,11 +23,12 @@ Upstream-Status: Inappropriate [OE configuration]
  gcc/config/i386/linux64.h    |  6 +++---
  gcc/config/linux.h           |  8 ++++----
  gcc/config/mips/linux.h      | 12 ++++++------
+ gcc/config/riscv/linux.h     |  2 +-
  gcc/config/rs6000/linux64.h  | 15 +++++----------
  gcc/config/sh/linux.h        |  2 +-
  gcc/config/sparc/linux.h     |  2 +-
  gcc/config/sparc/linux64.h   |  4 ++--
- 11 files changed, 28 insertions(+), 33 deletions(-)
+ 12 files changed, 29 insertions(+), 34 deletions(-)
 
 diff --git a/gcc/config/alpha/linux-elf.h b/gcc/config/alpha/linux-elf.h
 index 824861befec..6afacce3292 100644
@@ -152,11 +153,24 @@ index 6f79ac9c01a..25de96f9561 100644
  
  #undef MUSL_DYNAMIC_LINKER32
  #define MUSL_DYNAMIC_LINKER32 \
+diff --git a/gcc/config/riscv/linux.h b/gcc/config/riscv/linux.h
+index 58dd18b89f3..112ba9cd764 100644
+--- a/gcc/config/riscv/linux.h
++++ b/gcc/config/riscv/linux.h
+@@ -22,7 +22,7 @@ along with GCC; see the file COPYING3.  If not see
+     GNU_USER_TARGET_OS_CPP_BUILTINS();				\
+   } while (0)
+ 
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux-riscv" XLEN_SPEC "-" ABI_SPEC ".so.1"
++#define GLIBC_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld-linux-riscv" XLEN_SPEC "-" ABI_SPEC ".so.1"
+ 
+ #define MUSL_ABI_SUFFIX \
+   "%{mabi=ilp32:-sf}" \
 diff --git a/gcc/config/rs6000/linux64.h b/gcc/config/rs6000/linux64.h
-index bcc540b5ff2..982ca274621 100644
+index 5380f6a6a6f..c0f2dc1f43e 100644
 --- a/gcc/config/rs6000/linux64.h
 +++ b/gcc/config/rs6000/linux64.h
-@@ -428,24 +428,19 @@ extern int dot_symbols;
+@@ -435,24 +435,19 @@ extern int dot_symbols;
  #undef	LINK_OS_DEFAULT_SPEC
  #define LINK_OS_DEFAULT_SPEC "%(link_os_linux)"
  
@@ -200,10 +214,10 @@ index c9897b7aca5..82f275319cc 100644
  #undef SUBTARGET_LINK_EMUL_SUFFIX
  #define SUBTARGET_LINK_EMUL_SUFFIX "%{mfdpic:_fd;:_linux}"
 diff --git a/gcc/config/sparc/linux.h b/gcc/config/sparc/linux.h
-index 2db9ea2172e..1979cfff5d3 100644
+index 08476f1d94d..80440e712ad 100644
 --- a/gcc/config/sparc/linux.h
 +++ b/gcc/config/sparc/linux.h
-@@ -83,7 +83,7 @@ extern const char *host_detect_local_cpu (int argc, const char **argv);
+@@ -84,7 +84,7 @@ extern const char *host_detect_local_cpu (int argc, const char **argv);
     When the -shared link option is used a final link is not being
     done.  */
  
@@ -213,7 +227,7 @@ index 2db9ea2172e..1979cfff5d3 100644
  #undef  LINK_SPEC
  #define LINK_SPEC "-m elf32_sparc %{shared:-shared} \
 diff --git a/gcc/config/sparc/linux64.h b/gcc/config/sparc/linux64.h
-index 21e13001951..d39c38a531f 100644
+index 789d1df4bd5..b920c680fb1 100644
 --- a/gcc/config/sparc/linux64.h
 +++ b/gcc/config/sparc/linux64.h
 @@ -84,8 +84,8 @@ along with GCC; see the file COPYING3.  If not see
-- 
2.22.0