[U-Boot] [PATCH 3/4] Make printf and vprintf safe from buffer overruns
Wolfgang Denk
wd at denx.de
Sun Sep 25 22:14:17 CEST 2011
Dear Simon Glass,
In message <CAPnjgZ0-8wU4Hj3pdmfNMWnj4EPUmQ69U_UARaRt5CbqQv0Ofg at mail.gmail.com> you wrote:
>
> Yes, indeed. Could we go as far as removing CONFIG_SYS_PBSIZE, and
> just use a standard value?
If you can find one that fits for all boards? Keep in mind that
printf() gets used before relocation, when available stack space may
be _very_ limited.
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
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exceptions." - David Jones @ Megatest Corporation
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