Questions tagged as 'ada'

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Error compiling Ada program: "can not find -lpthread"

I am using Emacs to program in ada using the GNAT compiler . And it throws me the following error when trying to compile: -*- mode: compilation; default-directory: "c:/Users/Sergio/Favorites/Desktop/Universidad/Ada/" -*- Compilation start...
asked by 03.09.2016 / 06:29
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GNATprove: "overflow check might fail" SPARK 2018 error

I am developing two methods of exponentiating two numbers in ada and applying formal verification with spark and I can not solve these overflow errors, asking my teacher has told me that maybe I'm missing an invariant, but I can not determine wh...
asked by 24.10.2018 / 16:42
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Error in Ada language (raised TASKING_ERROR: s-tasren.adb: 446)

I am programming a task in Ada and when executing I get this error. Does anyone know what this error means?    raised TASKING_ERROR: s-tasren.adb: 446 The code is this: with pkg_procedure;use pkg_procedure; with Ada.Integer_Text_...
asked by 24.04.2018 / 18:27