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SIGILL when running node.js (MIPS, AR9331) #1937

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schmist opened this issue Nov 9, 2015 · 3 comments
Closed

SIGILL when running node.js (MIPS, AR9331) #1937

schmist opened this issue Nov 9, 2015 · 3 comments

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@schmist
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schmist commented Nov 9, 2015

Running node returns Illegal Instruction. Enabling FPU emulation resolves the issue. It seems that the V8 version for the packaged node (0.12.7) does not support soft floats anymore.
@yaseenox-personal
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How can I enable FPU emulation ?

@karlp
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karlp commented May 24, 2016

Duplicate of #2633

@hnyman
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hnyman commented Aug 26, 2016

closing as duplicate

@hnyman hnyman closed this as completed Aug 26, 2016
yousong added a commit to yousong/packages that referenced this issue Jan 26, 2018
@yousong
node: depends on @HAS_FPU
e056d74 
It requires a hardware or software emulated fpu, otherwise the program
can fail with SIGILL.  See openwrt#1937, openwrt#2633, openwrt#2442, FS#1257 for details

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
yousong added a commit to yousong/packages that referenced this issue Jan 27, 2018
@yousong
node: depends on @HAS_FPU
1eb0ccf 
It requires either hardware or software emulated fpu, otherwise program
can fail with SIGILL for fp instructions emitted by the JIT compiler

See openwrt#1937, openwrt#2633, openwrt#2442, FS#1257 for details

From code snippet at deps/v8/src/mips/constants-mips.h

    #elif(defined(__mips_soft_float) && __mips_soft_float != 0)
    // This flag is raised when -msoft-float is passed to the compiler.
    // // Although FPU is a base requirement for v8, soft-float ABI is used
    // // on soft-float systems with FPU kernel emulation.
    // const bool IsMipsSoftFloatABI = true;

[1] https://bugs.chromium.org/p/v8/issues/detail?id=4704

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
yousong added a commit to yousong/packages that referenced this issue Jan 29, 2018
@yousong
node: depends on @HAS_FPU
07f454c 
It requires either hardware or software emulated fpu, otherwise program
can fail with SIGILL for fp instructions emitted by the JIT compiler

See openwrt#1937, openwrt#2633, openwrt#2442, FS#1257 for details

From code snippet at deps/v8/src/mips/constants-mips.h

    #elif(defined(__mips_soft_float) && __mips_soft_float != 0)
    // This flag is raised when -msoft-float is passed to the compiler.
    // // Although FPU is a base requirement for v8, soft-float ABI is used
    // // on soft-float systems with FPU kernel emulation.
    // const bool IsMipsSoftFloatABI = true;

[1] https://bugs.chromium.org/p/v8/issues/detail?id=4704

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
yousong added a commit to yousong/packages that referenced this issue Jan 30, 2018
@yousong
node: depends on availability of fpu
2d359c6 
It requires either hardware or software emulated fpu, otherwise program
can fail with SIGILL for fp instructions emitted by the JIT compiler

See openwrt#1937, openwrt#2633, openwrt#2442, FS#1257 for details

From code snippet at deps/v8/src/mips/constants-mips.h

    #elif(defined(__mips_soft_float) && __mips_soft_float != 0)
    // This flag is raised when -msoft-float is passed to the compiler.
    // // Although FPU is a base requirement for v8, soft-float ABI is used
    // // on soft-float systems with FPU kernel emulation.
    // const bool IsMipsSoftFloatABI = true;

[1] https://bugs.chromium.org/p/v8/issues/detail?id=4704

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
yousong added a commit that referenced this issue Feb 9, 2018
@yousong
node: depends on availability of fpu
ffbdc7e 
It requires either hardware or software emulated fpu, otherwise program
can fail with SIGILL for fp instructions emitted by the JIT compiler

See #1937, #2633, #2442, FS#1257 for details

From code snippet at deps/v8/src/mips/constants-mips.h

    #elif(defined(__mips_soft_float) && __mips_soft_float != 0)
    // This flag is raised when -msoft-float is passed to the compiler.
    // // Although FPU is a base requirement for v8, soft-float ABI is used
    // // on soft-float systems with FPU kernel emulation.
    // const bool IsMipsSoftFloatABI = true;

[1] https://bugs.chromium.org/p/v8/issues/detail?id=4704

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
lynxis pushed a commit to lynxis/packages that referenced this issue Jan 3, 2019
@yousong @lynxis
node: depends on availability of fpu
3885db3 
It requires either hardware or software emulated fpu, otherwise program
can fail with SIGILL for fp instructions emitted by the JIT compiler

See openwrt#1937, openwrt#2633, openwrt#2442, FS#1257 for details

From code snippet at deps/v8/src/mips/constants-mips.h

    #elif(defined(__mips_soft_float) && __mips_soft_float != 0)
    // This flag is raised when -msoft-float is passed to the compiler.
    // // Although FPU is a base requirement for v8, soft-float ABI is used
    // // on soft-float systems with FPU kernel emulation.
    // const bool IsMipsSoftFloatABI = true;

[1] https://bugs.chromium.org/p/v8/issues/detail?id=4704

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
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4 participants
@karlp @schmist @yaseenox-personal @hnyman