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-rw-r--r--compat/tms470/math.h7
-rwxr-xr-xconfigure1
2 files changed, 8 insertions, 0 deletions
diff --git a/compat/tms470/math.h b/compat/tms470/math.h
new file mode 100644
index 0000000..1104d74
--- /dev/null
+++ b/compat/tms470/math.h
@@ -0,0 +1,7 @@
+#include_next <math.h>
+
+#undef INFINITY
+#undef NAN
+
+#define INFINITY (*(const float*)((const unsigned []){ 0x7f800000 }))
+#define NAN (*(const float*)((const unsigned []){ 0x7fc00000 }))
diff --git a/configure b/configure
index 3e29909..d8a5728 100755
--- a/configure
+++ b/configure
@@ -2911,6 +2911,7 @@ test -n "$libc_type" && enable $libc_type
# hacks for compiler/libc/os combinations
if enabled_all tms470 glibc; then
+ CPPFLAGS="-I${source_path}/compat/tms470 ${CPPFLAGS}"
add_cppflags -D__USER_LABEL_PREFIX__=
add_cppflags -D__builtin_memset=memset
add_cppflags -D__gnuc_va_list=va_list -D_VA_LIST_DEFINED
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