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Oracle Solaris Studio 12.2: Debugging a Program With dbx |
4. Viewing and Navigating To Code
5. Controlling Program Execution
6. Setting Breakpoints and Traces
8. Evaluating and Displaying Data
11. Debugging Multithreaded Applications
16. Debugging Fortran Using dbx
Running the Sample dbx Session
Viewing Fortran 95 Derived Types
Pointer to Fortran 95 Derived Type
17. Debugging a Java Application With dbx
18. Debugging at the Machine-Instruction Level
19. Using dbx With the Korn Shell
To show an interval expression in dbx, type:
demo% cat ShowInterval.f95
INTERVAL v
v = [ 37.1, 38.6 ]
END
demo% f95 -g -xia ShowInterval.f95
demo% dbx a.out
(dbx) stop in MAIN
(2) stop in MAIN
(dbx) run
Running: a.out
(process id 5217)
stopped in MAIN at line 2 in file "ShowInterval.f95"
2 v = [ 37.1, 38.6 ]
(dbx) whatis v
INTERVAL*16 v
(dbx) print v
v = [0.0,0.0]
(dbx) next
stopped in MAIN at line 3 in file "ShowInterval.f95"
3 END
(dbx) print v
v = [37.1,38.6]
(dbx) print v+[0.99,1.01]
v+[0.99,1.01] = [38.09,39.61]
(dbx) quit
demo%
Note - Interval expressions are supported only for programs compiled to run on SPARC based platforms, with -xarch={sse|sse2} to run on Solaris x86 SSE/SSE2 Pentium 4-compatible platforms, or with -xarch=amd64 to run on x64 platforms.
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