uClibc: add a whole bunch of mips64 related fixes

[openwrt/openwrt.git] / toolchain / uClibc / patches-0.9.33.2 / 618-mips64_fix_syscall_error.patch

diff --git a/toolchain/uClibc/patches-0.9.33.2/618-mips64_fix_syscall_error.patch b/toolchain/uClibc/patches-0.9.33.2/618-mips64_fix_syscall_error.patch
new file mode 100644 (file)
index 0000000..67611fd
--- /dev/null
+++ b/toolchain/uClibc/patches-0.9.33.2/618-mips64_fix_syscall_error.patch
@@ -0,0 +1,36 @@
+--- a/libc/sysdeps/linux/mips/sysdep.h
++++ b/libc/sysdeps/linux/mips/sysdep.h
+@@ -96,7 +96,8 @@
+    backwards into the previous fn.  */
+ 
+ #ifdef __PIC__
+-#define PSEUDO(name, syscall_name, args)              \
++# if _MIPS_SIM == _ABIO32
++#  define PSEUDO(name, syscall_name, args)            \
+   .align 2;                                           \
+   99: move a0, v0;                                    \
+   la t9,__syscall_error;                              \
+@@ -109,6 +110,23 @@
+   .set reorder;                                               \
+   bne a3, zero, 99b;                                  \
+ L(syse1):
++# else
++#  define PSEUDO(name, syscall_name, args)            \
++  .align 2;                                           \
++  99:                                                 \
++  .set noat;                                          \
++  .cpsetup t9, $1, name;                              \
++  .set at;                                            \
++  move a0, v0;                                                \
++  dla t9,__syscall_error;                             \
++  .cpreturn;                                          \
++  jr t9;                                              \
++  ENTRY(name)                                         \
++  li v0, SYS_ify(syscall_name);                               \
++  syscall;                                            \
++  bne a3, zero, 99b;                                  \
++L(syse1):
++# endif
+ #else
+ #define PSEUDO(name, syscall_name, args)              \
+   .set noreorder;                                     \