Dimitar Dimitrov 70cd4cbe65 pru: Fix memory corruption on syscall return ...

In the initial code I missed one level of pointer indirection. Instead
of storing errno in impure_data, _impure_ptr was corrupted.

Only simulator is impacted. Real targets have no OS and no syscalls.

This resolves a bunch of stdio cases from the GCC testsuite:
  FAIL->PASS: gcc.c-torture/execute/printf-2.c   -O0  execution test

Signed-off-by: Dimitar Dimitrov <dimitar@dinux.eu>

2020-07-02 11:00:33 +02:00

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device-specs

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ldscripts

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aclocal.m4

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configure

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configure.in

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crt0.S

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do_global_dtors.c

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gettimeofday.c

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inbyte.c

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isatty.c

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Makefile.in

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outbyte.c

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print.c

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putnum.c

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raise.c

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sbrk.c

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stat.c

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syscalls.S

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