RP/TUX 8.1 / HP-UX11- link errors when using macro UDEFERSIGS()
(Doc ID 773859.1)
Last updated on SEPTEMBER 06, 2022
Applies to:Oracle Tuxedo - Version 6.4 and later
Information in this document applies to any platform.
Information in this document applies to any platform
Customer environment: Product: Tuxedo 8.1 Platform: HPUX 11i All the prerequisites for Tuxedo 8.1 are satisfied. Compiler - ACC HP Ansi C++ B3910B A.03.37 Problem description: When compiling the program using macro UDEFERSIGS() customer is getting the following error: /usr/ccs/bin/ld: Unsatisfied symbols: _e_sigpending_addr() (code) _e_sigdefer_addr() (code) The problem seems to be with macro definition for some functions in the "$TUXDIR/include/Usignal.h" header that don't have necessary instructions to be compiled with a C++ compiler. The only way to succesfully compile this code was to modify the "Usignal.h" header file in order to declare those two functions as ' extern "C" ' if the precompilation flag "cplusplus" is active.
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