[Bug ld/23906] LD Bug : Undocumented exit status 253

[davidledger at live dot com.au]

https://sourceware.org/bugzilla/show_bug.cgi?id=23906

--- Comment #29 from David Ledger <davidledger at live dot com.au> ---
I just realised there was a flag:
“CP_DYNAMIC_ARRAYS”

In the cp-demangle.c source file in question.

When this flag isn’t present the demangler allocates with alloc.
I don’t really know how to integrate this into my compiler... Can I pass that
as a compiler flag or something... Or do I need to recompile GCC entirely after
deleting the flag?



[cid:image001.png@01D448F4.339F3940]


David Ledger - Electronics Design Engineer
www.eevblog.com<http://www.eevblog.com>

 Skype: david.j.ledger






________________________________
From: tnfchris at sourceware dot org <address@hidden>
Sent: Friday, December 14, 2018 10:01:32 PM
To: address@hidden
Subject: [Bug ld/23906] LD Bug : Undocumented exit status 253

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--- Comment #28 from Tamar Christina <tnfchris at sourceware dot org> ---
No, it's the only thing I changed.

----
/d/t/t/p/usupply-firmware> ulimit -a | grep "\-s"
Maximum stack size                                           (kB, -s) 8192

/d/t/t/p/usupply-firmware> make clean; and make -j48
[  2%] Building ....
[100%] Linking CXX executable STM32F072.elf
collect2: fatal error: ld terminated with signal 11 [Segmentation fault], core
dumped
compilation terminated.
make[2]: *** [STM32F072.elf] Error 1
make[2]: *** Deleting file 'STM32F072.elf'
CMakeFiles/STM32F072.elf.dir/build.make:653: recipe for target 'STM32F072.elf'
failed
make[1]: *** [CMakeFiles/STM32F072.elf.dir/all] Error 2
CMakeFiles/Makefile2:104: recipe for target 'CMakeFiles/STM32F072.elf.dir/all'
failed
make: *** [all] Error 2
Makefile:83: recipe for target 'all' failed

/d/t/t/p/usupply-firmware>  ulimit -s unlimited

/d/t/t/p/usupply-firmware>  ulimit -a | grep "\-s" Fri 10:47
Maximum stack size                                           (kB, -s) unlimited

/d/t/t/p/usupply-firmware>  make
[  2%] Linking CXX executable STM32F072.elf
[100%] Built target STM32F072.elf
   text    data     bss     dec     hex filename
  38248     400    6440   45088    b020 STM32F072.elf
[100%] Built target size
----

It would fail if you don't have enough free memory to back it though.

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