[Tizen] Use -mstackrealign to sync up with Tizen build changessandbox/mkashkarov/debug_build

Tizen i586 now builds with -mstackrealign by default:

    "Realign the stack at entry. On the x86, the -mstackrealign option generates
    an alternate prologue and epilogue that realigns the run-time stack if
    necessary. This supports mixing legacy codes that keep 4-byte stack
    alignment with modern codes that keep 16-byte stack alignment for SSE
    compatibility. ..."

Signed-off-by: Mikhail Kashkarov <m.kashkarov@partner.samsung.com>

1 files changed, 6 insertions, 4 deletions

diff --git a/packaging/coreclr.spec b/packaging/coreclr.spec
index 7c7abcdc47..c1eef80cf0 100755
--- a/packaging/coreclr.spec
+++ b/packaging/coreclr.spec
@@ -153,8 +153,7 @@ export LD_LIBRARY_PATH=`pwd`/libicu-57.1
 export TIZEN_ASAN_ENVIRONMENT=1
 }
 
-export CFLAGS=" --target=%{_host} "
-export CXXFLAGS=" --target=%{_host} "
+BASE_FLAGS=" --target=%{_host}"
 
 %ifarch x86_64
 # Even though build architectur is x86_64, it will be running on arm board.
@@ -167,8 +166,8 @@ export CXXFLAGS=" --target=%{_host} "
 %ifarch %{ix86}
 %define _barch  x86
 export CLANG_NO_LIBDIR_SUFFIX=1
-export CFLAGS=$(echo $CFLAGS | sed -e 's/--target=i686/--target=i586/')
-export CXXFLAGS=$(echo $CXXFLAGS | sed -e 's/--target=i686/--target=i586/')
+BASE_FLAGS="$(echo $BASE_FLAGS | sed -e 's/--target=i686/--target=i586/')"
+BASE_FLAGS="$BASE_FLAGS -mstackrealign"
 %else
 %ifarch %{arm}
 %define _barch  armel
@@ -184,6 +183,9 @@ export CLANG_NO_LIBDIR_SUFFIX=1
 %define _reldir     bin/Product/Linux.%{_barch}.%{_buildtype}
 %define _numproc    %(getconf _NPROCESSORS_ONLN)
 
+export CFLAGS="${BASE_FLAGS}"
+export CXXFLAGS="${BASE_FLAGS}"
+
 %ifarch %{arm}
 %if %{dotnet_buildtype} == "Release"
 export CXXFLAGS+="-fstack-protector-strong -D_FORTIFY_SOURCE=2"