Duplicate error messages: "SRAM .bss' is not within region `ram'"

[JulyJim]

1.5.8 on Due.

IMHO this is not a big deal, just would be nice to know "how much".
I am planning to do some simple image analysis and just checking things out for now.

It seems that the "pregnant pause" AKA initial "compiling" no verbose feedback is still there.
Again no biggie, just an observation.

But it seems to print duplicate messages at random when it gets printing - see attached.

c:/program files/arduino_all/arduino-nightly_nov4/hardware/tools/gcc-arm-none-eabi-4.8.3-2014q1/bin/../lib/gcc/arm-none-eabi/4.8.3/../../../../arm-none-eabi/bin/ld.exe: address 0x200b8b18 of C:\DOCUME~1\Vaclav\LOCALS~1\Temp\build4303004924085407826.tmp/Audio_DUE_27.cpp.elf section `.bss' is not within region`ram'
c:/program files/arduino_all/arduino-nightly_nov4/hardware/tools/gcc-arm-none-eabi-4.8.3-2014q1/bin/../lib/gcc/arm-none-eabi/4.8.3/../../../../arm-none-eabi/bin/ld.exe: address 0x200b8b18 of C:\DOCUME~1\Vaclav\LOCALS~1\Temp\build4303004924085407826.tmp/Audio_DUE_27.cpp.elf section `.bss' is not within region`ram'
c:/program files/arduino_all/arduino-nightly_nov4/hardware/tools/gcc-arm-none-eabi-4.8.3-2014q1/bin/../lib/gcc/arm-none-eabi/4.8.3/../../../../arm-none-eabi/bin/ld.exe: address 0x200b8b18 of C:\DOCUME~1\Vaclav\LOCALS~1\Temp\build4303004924085407826.tmp/Audio_DUE_27.cpp.elf section `.bss' is not within region`ram'
c:/program files/arduino_all/arduino-nightly_nov4/hardware/tools/gcc-arm-none-eabi-4.8.3-2014q1/bin/../lib/gcc/arm-none-eabi/4.8.3/../../../../arm-none-eabi/bin/ld.exe: address 0x200b8b18 of C:\DOCUME~1\Vaclav\LOCALS~1\Temp\build4303004924085407826.tmp/Audio_DUE_27.cpp.elf section `.bss' is not within region`ram'
c:/program files/arduino_all/arduino-nightly_nov4/hardware/tools/gcc-arm-none-eabi-4.8.3-2014q1/bin/../lib/gcc/arm-none-eabi/4.8.3/../../../../arm-none-eabi/bin/ld.exe: address 0x200b8b18 of C:\DOCUME~1\Vaclav\LOCALS~1\Temp\build4303004924085407826.tmp/Audio_DUE_27.cpp.elf section `.bss' is not within region`ram'
collect2.exe: error: ld returned 1 exit status
c:/program files/arduino_all/arduino-nightly_nov4/hardware/tools/gcc-arm-none-eabi-4.8.3-2014q1/bin/../lib/gcc/arm-none-eabi/4.8.3/../../../../arm-none-eabi/bin/ld.exe: address 0x200b8b18 of C:\DOCUME~1\Vaclav\LOCALS~1\Temp\build4303004924085407826.tmp/Audio_DUE_27.cpp.elf section `.bss' is not within region`ram'
collect2.exe: error: ld returned 1 exit status
Error compiling.
Error compiling.

[cmaglie]

The only way I managed to reproduce this bug is by double-clicking on the "verify" icon.
Usually it needs only a single-click to start the build, but if I double-click the build is started twice, in parallel, and it's very likely to fail too.

@VaclavSal is this the problem you're facing? are you double clicking on the verify/upload icon?

[cmaglie]

In any case this is a bug and must be fixed on the UI.
Disabling build/upload buttons until the build is finished should be enough.

[facchinm]

Still happens on 1.6.6 (the double click bug, not the linker one)
Could be solved together with #766 and #3568 by making both "verify" and "upload" buttons stateful; the alternate state would ideally stop (kill) the spawned process (compiler or programmer)