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I found what I believe to be a bug in the 4.6.2 compiler. If I compile with the flag -Werror=frame-larger-than=1024 flag, it generates error:

arch/mips/bcm963xx/irq.c:553:1: error: the frame size of 16 bytes is larger than 1 bytes [-Werror=frame-larger-than=]

If I remove this flag it compiles properly (I should also note that the -Wframe-larger-than=1024 flag is set on the command line before the -Werror=frame-larger-than=1024 flag, but the second flag seems to override the first).

Could someone confirm if this is indeed a bug, or whether I'm missing something?

My compiler version is: mips-unknown-linux-uclibc-gcc (Buildroot 2011.11) 4.6.2

Thanks John

John
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1 Answers1

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This worked for me, for somoe reason 1024 value is considered as 1023, change ir in your .config file

CONFIG_FRAME_WARN=4096 instead of CONFIG_FRAME_WARN=1024

Config Frame Warn

Jesus Alvarado Bastida
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