linux-user: Sanitize interp_info and, for mips

Sanitize interp_info structure in load_elf_binary() and, for mips only,
init its field fp_abi. This fixes appearances of "Unexpected FPU mode"
message in some MIPS use cases.

Signed-off-by: Daniel Santos <address@hidden>
Signed-off-by: Aleksandar Markovic <address@hidden>
---
 linux-user/elfload.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index c1a2602..7f09d57 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -2698,6 +2698,11 @@ int load_elf_binary(struct linux_binprm *bprm, struct image_info *info)
     char *elf_interpreter = NULL;
     char *scratch;
 
+    memset(&interp_info, 0, sizeof(interp_info));
+#ifdef TARGET_MIPS
+    interp_info.fp_abi = MIPS_ABI_FP_UNKNOWN;
+#endif
+
     info->start_mmap = (abi_ulong)ELF_START_MMAP;
 
     load_elf_image(bprm->filename, bprm->fd, info,
-- 
2.7.4