Compile issue with openwrt against libev 4.15 for openwrt.
---
mips-openwrt-linux-uclibc-gcc -c forces-libev.c
In file included from forces-libev.c:3:0:
ev.c:1531:31: warning: 'ev_default_loop_ptr' initialized and declared
'extern'
/tmp/cciqCfzf.s: Assembler messages:
/tmp/cciqCfzf.s:2903: Error: opcode not supported on this processor:
mips1 (mips1) `sync'
/tmp/cciqCfzf.s:2918: Error: opcode not supported on this processor:
mips1 (mips1) `sync'
/tmp/cciqCfzf.s:2926: Error: opcode not supported on this processor:
mips1 (mips1) `sync'
/tmp/cciqCfzf.s:2939: Error: opcode not supported on this processor:
mips1 (mips1) `sync'
/tmp/cciqCfzf.s:3008: Error: opcode not supported on this processor:
mips1 (mips1) `sync'
/tmp/cciqCfzf.s:3021: Error: opcode not supported on this processor:
mips1 (mips1) `sync'
/tmp/cciqCfzf.s:3067: Error: opcode not supported on this processor:
mips1 (mips1) `sync'
/tmp/cciqCfzf.s:3101: Error: opcode not supported on this processor:
mips1 (mips1) `sync'
/tmp/cciqCfzf.s:3150: Error: opcode not supported on this processor:
mips1 (mips1) `sync'
/tmp/cciqCfzf.s:3283: Error: opcode not supported on this processor:
mips1 (mips1) `sync'
/tmp/cciqCfzf.s:9409: Error: opcode not supported on this processor:
mips1 (mips1) `sync'
/tmp/cciqCfzf.s:9690: Error: opcode not supported on this processor:
mips1 (mips1) `sync'
/tmp/cciqCfzf.s:11786: Error: opcode not supported on this processor:
mips1 (mips1) `sync'
make: *** [base] Error 1
----------
attached patchlet to set to mips2 before issuing sync. Might be very
Linuxish and not the best fix.
cheers,
jamal
diff --git a/ev.c b/ev.c
index 26aa585..11d5420 100644
--- a/ev.c
+++ b/ev.c
@@ -629,7 +629,7 @@ struct signalfd_siginfo
#elif defined __s390__ || defined __s390x__
#define ECB_MEMORY_FENCE __asm__ __volatile__ ("bcr 15,0" : : :
"memory")
#elif defined __mips__
- #define ECB_MEMORY_FENCE __asm__ __volatile__ ("sync" : : :
"memory")
+ #define ECB_MEMORY_FENCE __asm__ __volatile__ (".set mips2;
sync; .set mips0" ::: "memory")
#elif defined __alpha__
#define ECB_MEMORY_FENCE __asm__ __volatile__ ("mb" : : :
"memory")
#elif defined __hppa__
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