- std::exception_ptr in gcc requires i486 instructions

diff --git a/crossmingw32-std-threads.spec b/crossmingw32-std-threads.spec
index cd001b3d9e455ce083a94a9ac8edc1eb360f410d..c26b0bdb0c4084d5704459b54ed73461b0446a28 100644 (file)
--- a/crossmingw32-std-threads.spec
+++ b/crossmingw32-std-threads.spec
@@ -23,6 +23,7 @@ BuildRequires:        crossmingw32-gcc-c++ >= 1:4.7
 Requires:      crossmingw32-gcc-c++ >= 1:4.7
 Requires:      crossmingw32-runtime
 Requires:      crossmingw32-w32api
+ExcludeArch:   i386
 BuildRoot:     %{tmpdir}/%{name}-%{version}-root-%(id -u -n)
 
 %define                no_install_post_strip   1
@@ -39,7 +40,7 @@ BuildRoot:    %{tmpdir}/%{name}-%{version}-root-%(id -u -n)
 %ifnarch %{ix86}
 # arch-specific flags (like alpha's -mieee) are not valid for i386 gcc.
 # now at least i486 is required for atomic operations
-%define                optflags        -O2
+%define                optflags        -O2 -march=i486
 %endif
 # -z options are invalid for mingw linker, most of -f options are Linux-specific
 %define                filterout_ld    -Wl,-z,.*