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Opened 7 years ago

Closed 7 years ago

Last modified 4 years ago

#8754 closed defect (worksforme)

menuconfig option to turn on software floating point doesn't work brcm47XX

Reported by: Brian Capouch <brianc@…> Owned by: developers
Priority: normal Milestone: Barrier Breaker 14.07
Component: kernel Version: Trunk
Keywords: FPU Cc:

Description

Building trunk (r25242): menu screen "Advanced configuration options" subscreen "Target options"

Option "Use software floating point by default" is star-checked.

Build, however, doesn't seem to turn it on. The only way I could get it to go was to change target/linux/generic/2.6.XX,

CONFIG_MIPS_FPU_EMU=yes

I'm not smart enough to fix it myself. Once upon a time it worked.

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Change History (3)

comment:1 in reply to: ↑ description Changed 7 years ago by Brian Capouch <brianc@…>

Replying to Brian Capouch <brianc@…>:

target/linux/generic/2.6.XX,

Oops. ~/target/linux/generic/config-2.6.XX

comment:2 Changed 7 years ago by jow

  • Resolution set to worksforme
  • Status changed from new to closed

You misunderstood the option. It enables software floating point in the compiler/toolchain.

The kernel FPU emulator can only be enabled through make kernel_menuconfig.

comment:3 Changed 4 years ago by jow

  • Milestone changed from Attitude Adjustment 12.09 to Barrier Breaker 14.07

Milestone Attitude Adjustment 12.09 deleted

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