libs/newlib-cygwin
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2 Commits

Author SHA1 Message Date
Dimitar Dimitrov
a5cd471c7c 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>
 2020-10-14 10:54:22 -04:00
Dimitar Dimitrov
4b3b625d1b Initial PRU port for libgloss and newlib 
Signed-off-by: Dimitar Dimitrov <dimitar@dinux.eu>
 2020-10-14 10:54:03 -04:00