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Mailing lists / lazarus / 2011-11

LCL program crashes on OS X 10.5.8 with EXC_BREAKPOINT (SIGTRAP)

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Žilvinas Ledas

Hello all,

what is the lowest version of OSX that LCL application should work with?

I got feedback that my program works with OS X 10.7.2 but fails with OS X 10.5.8.
I got some info, but as I'm not very familiar with OSX development, I don't know if this is useful:
-----
Exception Type: EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000002, 0x0000000000000000 Crashed Thread: 0

Dyld Error Message:
unknown required load command 0x80000022
-----

I saw that there was simmilar problem reported in mailing list ( http://comments.gmane.org/gmane.comp.ide.lazarus.general/50138 ) and it says the program used TTrayIcon. Mine program also uses TTrayIcon - was this behaviour fixed or investigated?
Maybe I can I catch this type of exception or somehow work around it?

Thanks,
?ilvinas

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Mattias Gaertner
to Žilvinas Ledas
Show quoted text 16 lines
Hello all, what is the lowest version of OSX that LCL application should work with? I got feedback that my program works with OS X 10.7.2 but fails with OS X 10.5.8. I got some info, but as I'm not very familiar with OSX development, I don't know if this is useful: ----- Exception Type: EXC_BREAKPOINT (SIGTRAP) Exception Codes: 0x0000000000000002, 0x0000000000000000 Crashed Thread: 0 Dyld Error Message: unknown required load command 0x80000022 -----

Have you compiled with

-k-macosx_version_min -k10.5
-XR/Developer/SDKs/MacOSX10.5.sdk/

?
See
http://wiki.lazarus.freepascal.org/OS_X_Programming_Tips#Deploying_an_executable.2C_Compiling_under_10.6_for_10.5_and_above

Show quoted text 5 lines
I saw that there was simmilar problem reported in mailing list ( http://comments.gmane.org/gmane.comp.ide.lazarus.general/50138 ) and it says the program used TTrayIcon. Mine program also uses TTrayIcon - was this behaviour fixed or investigated? Maybe I can I catch this type of exception or somehow work around it?

Mattias

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Žilvinas Ledas
to Mattias Gaertner
Mattias Gaertner wrote 23 lines
On Thu, 10 Nov 2011 19:11:20 +0200 ?ilvinas Ledas wrote: > Hello all, > > what is the lowest version of OSX that LCL application should work with? > > I got feedback that my program works with OS X 10.7.2 but fails with OS > X 10.5.8. > I got some info, but as I'm not very familiar with OSX development, I > don't know if this is useful: > ----- > Exception Type: EXC_BREAKPOINT (SIGTRAP) > Exception Codes: 0x0000000000000002, 0x0000000000000000 > Crashed Thread: 0 > > Dyld Error Message: > unknown required load command 0x80000022 > ----- Have you compiled with -k-macosx_version_min -k10.5 -XR/Developer/SDKs/MacOSX10.5.sdk/

No, I didn't.

? See http://wiki.lazarus.freepascal.org/OS_X_Programming_Tips#Deploying_an_executable.2C_Compiling_under_10.6_for_10.5_and_above

Thank you Mattias! It's embarrassing as it looks quite obvious now when you pointed it out :) I'll try it and hope it will solve the issues.

Thanks again,
?ilvinas

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