initial commit for Enea Linux 5.0 armdizzy-enea

Signed-off-by: Tudor Florea <tudor.florea@enea.com>

1 files changed, 220 insertions, 0 deletions

diff --git a/meta-linaro-toolchain/recipes-devtools/binutils/binutils-linaro-2.24/fix-pr16476.patch b/meta-linaro-toolchain/recipes-devtools/binutils/binutils-linaro-2.24/fix-pr16476.patch
new file mode 100644
index 0000000..65d62bc
--- /dev/null
+++ b/meta-linaro-toolchain/recipes-devtools/binutils/binutils-linaro-2.24/fix-pr16476.patch
@@ -0,0 +1,220 @@
+From: H.J. Lu <hjl.tools@gmail.com>
+Date: Tue, 21 Jan 2014 23:42:43 +0000 (-0800)
+Subject: Check incompatible existing default symbol definition
+X-Git-Tag: hjl/linux/release/2.24.51.0.3~1^2~8^2~16
+X-Git-Url: https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=commitdiff_plain;h=4584ec12076e088cf36965b88ef8710ca85491f9
+
+Check incompatible existing default symbol definition
+
+After resolving a versioned reference, foo@VER1, to a default versioned
+definition, foo@@VER1, from a shared object, we also merge it with
+the existing regular default symbol definition, foo.  When foo is IFUNC
+and foo@@VER1 aren't, we will merge 2 incompatible definitions.  This
+patch avoids merging foo@@VER1 definition with foo definition if
+one is IFUNC and the other isn't.
+
+Upstream-Status: Backport
+---
+
+#diff --git a/bfd/ChangeLog b/bfd/ChangeLog
+#index 5923bc3..c70a7db 100644
+#--- a/bfd/ChangeLog
+#+++ b/bfd/ChangeLog
+#@@ -1,5 +1,13 @@
+# 2014-01-21  H.J. Lu  <hongjiu.lu@intel.com>
+# 
+#+      PR ld/16467
+#+      * elflink.c (_bfd_elf_merge_symbol): When types of the existing
+#+      regular default symbol definition and the versioned dynamic
+#+      symbol definition mismatch, skip the default symbol definition
+#+      if one of them is IFUNC.
+#+
+#+2014-01-21  H.J. Lu  <hongjiu.lu@intel.com>
+#+
+#       PR ld/2404
+#       * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
+#       info->export_dynamic nor h->ref_dynamic for type mismatch when
+diff --git a/bfd/elflink.c b/bfd/elflink.c
+index d0006da..792e14e 100644
+--- a/bfd/elflink.c
++++ b/bfd/elflink.c
+@@ -1092,11 +1092,14 @@ _bfd_elf_merge_symbol (bfd *abfd,
+       && newdyn
+       && newdef
+       && !olddyn
+-      && (olddef || h->root.type == bfd_link_hash_common)
+-      && ELF_ST_TYPE (sym->st_info) != h->type
+-      && ELF_ST_TYPE (sym->st_info) != STT_NOTYPE
+-      && h->type != STT_NOTYPE
+-      && !(newfunc && oldfunc))
++      && (((olddef || h->root.type == bfd_link_hash_common)
++          && ELF_ST_TYPE (sym->st_info) != h->type
++          && ELF_ST_TYPE (sym->st_info) != STT_NOTYPE
++          && h->type != STT_NOTYPE
++          && !(newfunc && oldfunc))
++         || (olddef
++             && ((h->type == STT_GNU_IFUNC)
++                 != (ELF_ST_TYPE (sym->st_info) == STT_GNU_IFUNC)))))
+     {
+       *skip = TRUE;
+       return TRUE;
+#diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
+#index ac65a3a..a092428 100644
+#--- a/ld/testsuite/ChangeLog
+#+++ b/ld/testsuite/ChangeLog
+#@@ -1,5 +1,19 @@
+# 2014-01-21  H.J. Lu  <hongjiu.lu@intel.com>
+# 
+#+      PR ld/16467
+#+      * ld-ifunc/dummy.c: New file.
+#+      * ld-ifunc/pr16467.out: Likewise.
+##+     * ld-ifunc/pr16467a.c: Likewise.
+#+      * ld-ifunc/pr16467a.map: Likewise.
+#+      * ld-ifunc/pr16467b.c: Likewise.
+#+      * ld-ifunc/pr16467b.map: Likewise.
+#+      * ld-ifunc/pr16467c.c: Likewise.
+#+
+#+      * ld-ifunc/ifunc.exp (run_cc_link_tests): New.
+#+      (run_ld_link_exec_tests): Run pr16467.
+#+
+#+2014-01-21  H.J. Lu  <hongjiu.lu@intel.com>
+#+
+#       PR ld/2404
+#       * ld-elf/shared.exp: Add a PIE test for PR ld/2404.
+# 
+diff --git a/ld/testsuite/ld-ifunc/dummy.c b/ld/testsuite/ld-ifunc/dummy.c
+new file mode 100644
+index 0000000..5c03287
+--- /dev/null
++++ b/ld/testsuite/ld-ifunc/dummy.c
+@@ -0,0 +1 @@
++/* An empty file.  */
+diff --git a/ld/testsuite/ld-ifunc/ifunc.exp b/ld/testsuite/ld-ifunc/ifunc.exp
+index fb106c6..d7ff445 100644
+--- a/ld/testsuite/ld-ifunc/ifunc.exp
++++ b/ld/testsuite/ld-ifunc/ifunc.exp
+@@ -349,6 +349,42 @@ if { $verbose < 1 } {
+     remote_file host delete "tmpdir/static_nonifunc_prog"
+ }
+ 
++run_cc_link_tests [list \
++    [list \
++       "Build libpr16467a.so" \
++       "-shared -Wl,--version-script=pr16467a.map" \
++       "-fPIC" \
++       { pr16467a.c } \
++       {} \
++       "libpr16467a.so" \
++    ] \
++    [list \
++       "Build libpr16467b.a" \
++       "" \
++       "-fPIC" \
++       { pr16467b.c } \
++       {} \
++       "libpr16467b.a" \
++    ] \
++    [list \
++       "Build libpr16467b.so" \
++       "-shared tmpdir/pr16467b.o tmpdir/libpr16467a.so \
++        -Wl,--version-script=pr16467b.map" \
++       "-fPIC" \
++       { dummy.c } \
++       {} \
++       "libpr16467b.so" \
++    ] \
++    [list \
++       "Build libpr16467c.a" \
++       "" \
++       "" \
++       { pr16467c.c } \
++       {} \
++       "libpr16467c.a" \
++    ] \
++]
++
+ run_ld_link_exec_tests [] [list \
+     [list \
+        "Common symbol override ifunc test 1a" \
+@@ -368,6 +404,15 @@ run_ld_link_exec_tests [] [list \
+        "ifunc-common-1.out" \
+        "-g" \
+     ] \
++    [list \
++       "Run pr16467" \
++       "tmpdir/pr16467c.o tmpdir/libpr16467b.so tmpdir/libpr16467a.so" \
++       "" \
++       { dummy.c } \
++       "pr16467" \
++       "pr16467.out" \
++       "" \
++    ] \
+ ]
+ 
+ set test_list [lsort [glob -nocomplain $srcdir/$subdir/*.d]]
+diff --git a/ld/testsuite/ld-ifunc/pr16467.out b/ld/testsuite/ld-ifunc/pr16467.out
+new file mode 100644
+index 0000000..d86bac9
+--- /dev/null
++++ b/ld/testsuite/ld-ifunc/pr16467.out
+@@ -0,0 +1 @@
++OK
+diff --git a/ld/testsuite/ld-ifunc/pr16467a.c b/ld/testsuite/ld-ifunc/pr16467a.c
+new file mode 100644
+index 0000000..ae3f084
+--- /dev/null
++++ b/ld/testsuite/ld-ifunc/pr16467a.c
+@@ -0,0 +1,5 @@
++const char * 
++sd_get_seats(void)
++{
++  return "OK";
++}
+diff --git a/ld/testsuite/ld-ifunc/pr16467a.map b/ld/testsuite/ld-ifunc/pr16467a.map
+new file mode 100644
+index 0000000..d677f37
+--- /dev/null
++++ b/ld/testsuite/ld-ifunc/pr16467a.map
+@@ -0,0 +1,4 @@
++LIBSYSTEMD_209 {
++global:
++        sd_get_seats;
++};
+diff --git a/ld/testsuite/ld-ifunc/pr16467b.c b/ld/testsuite/ld-ifunc/pr16467b.c
+new file mode 100644
+index 0000000..264f6cf
+--- /dev/null
++++ b/ld/testsuite/ld-ifunc/pr16467b.c
+@@ -0,0 +1,7 @@
++void new_sd_get_seats(void);
++__asm__(".symver new_sd_get_seats,sd_get_seats@LIBSYSTEMD_209");
++void (*resolve_sd_get_seats(void)) (void) __asm__ ("sd_get_seats");
++void (*resolve_sd_get_seats(void)) (void) {
++        return new_sd_get_seats;
++}
++__asm__(".type sd_get_seats, %gnu_indirect_function");
+diff --git a/ld/testsuite/ld-ifunc/pr16467b.map b/ld/testsuite/ld-ifunc/pr16467b.map
+new file mode 100644
+index 0000000..1f263de
+--- /dev/null
++++ b/ld/testsuite/ld-ifunc/pr16467b.map
+@@ -0,0 +1,4 @@
++LIBSYSTEMD_208 {
++global:
++        sd_get_seats;
++};
+diff --git a/ld/testsuite/ld-ifunc/pr16467c.c b/ld/testsuite/ld-ifunc/pr16467c.c
+new file mode 100644
+index 0000000..e2a901c
+--- /dev/null
++++ b/ld/testsuite/ld-ifunc/pr16467c.c
+@@ -0,0 +1,9 @@
++#include <stdio.h>
++const char* sd_get_seats(void);
++
++int
++main (int argc, char **argv)
++{
++  printf("%s\n", sd_get_seats());
++  return 0;
++}