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From: "jdebernitz@stephan-gmbh.com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c/56931] New: Multi Threading
Date: Fri, 12 Apr 2013 08:16:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56931

             Bug #: 56931
           Summary: Multi Threading
    Classification: Unclassified
           Product: gcc
           Version: 4.6.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: jdebernitz@stephan-gmbh.com


Hello,


I have a problem when compiling my application.
I use a PC with the i7-3770 processor with 4 cores and Hyper-Threading. If I
break at the command make-j8 this from now more awake.
My guess is that the compiler does not get along with the paths.

a coarse view from my source dateinen available here:

   $ (SRC_PATH) / Main / src / main.cpp \
   $ (SRC_PATH) / config / src / init.c \
   $ (SRC_PATH) / sound generator / src / EVE_Sound.c \
   $ (SRC_PATH) / Uart/src/StLibAscInternUc3c.c \
   $ (SRC_PATH) / Uart/src/StLibAscExternUc3c.c \
   $ (SRC_PATH) / MasimoSpO2/src/StLibMasimo_get.c \
   $ (SRC_PATH) / MasimoSpO2/src/StLibMasimo_set.c \
   $ (SRC_PATH) / MasimoSpO2/src/StLibMasimo_receive.c \
   $ (SRC_PATH) / MasimoSpO2/src/StLibMasimo.c \
   $ (SRC_PATH) / StormCO2/src/Send_StormCO2.c \
   $ (SRC_PATH) / StormCO2/src/EVE_StormCO2Receive.c \
   $ (SRC_PATH) / StormCO2/src/EVE_StormCO2.c \
   $ (SRC_PATH) / DAC / src / dac.c \

Now when the compiler splits the files in the first eight cores, it happened
that he invests with mkdir twice following path:

  $ (SRC_PATH) / UART / src

following message on the console brings the compiler:
A directory or a file with the name ".. \ .. \ EVE \ 070_71_src \ UART \ src \"
already exists.

If I change the sequence in the config.mk file, it works but it gets but nu.


I use gcc version 4.6.2 from Atmel.

I hope you can help me further.

greeting