[PATCH 3.18 58/68] MIPS: elf2ecoff: Ignore PT_MIPS_ABIFLAGS program headers.

Greg Kroah-Hartman
2017-05-05T18:41:36Z

From: Ralf Baechle <ralf@linux-mips.org>

commit 26f7c4bd05cf34e63a4a794150ab66a40a5a84a9 upstream.

These are generated by very recent toolchains and result in an error
message when attenpting to convert a kernel from ELF to ECOFF.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
arch/mips/boot/elf2ecoff.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)

--- a/arch/mips/boot/elf2ecoff.c
+++ b/arch/mips/boot/elf2ecoff.c
@@ -49,7 +49,8 @@
/*
* Some extra ELF definitions
*/
-#define PT_MIPS_REGINFO 0x70000000 /* Register usage information */
+#define PT_MIPS_REGINFO 0x70000000 /* Register usage information */
+#define PT_MIPS_ABIFLAGS 0x70000003 /* Records ABI related flags */

/* -------------------------------------------------------------------- */

@@ -351,7 +352,8 @@ int main(int argc, char *argv[])
/* Section types we can ignore... */
if (ph[i].p_type == PT_NULL || ph[i].p_type == PT_NOTE ||
ph[i].p_type == PT_PHDR
- || ph[i].p_type == PT_MIPS_REGINFO)
+ || ph[i].p_type == PT_MIPS_REGINFO
+ || ph[i].p_type == PT_MIPS_ABIFLAGS)
continue;
/* Section types we can't handle... */
else if (ph[i].p_type != PT_LOAD) {