4 ms·

About half the bugs I find in commercial compilers get blamed on the EDG frontend.

• DannyBee 15y ago
  Blamed by who? Commercial compiler support? I'd blame the part i didn't make too :) You can usually figure out if this is true by testing it out against Comeau's online C/C++ compiler. Or at least, you could. Comeau seems not to have updated in a while If it crashes, it was probably EDG. If it doesn't, it wasn't The ICC example posted does not crash Comeau, so i doubt it was an EDG issue. (They are also missing a semicolon on line 2, which EDG doesn't crash on. If you fix this, it still doesn't crash EDG) In fact, all of the programs they posted that contain structs have the same issue. The last member of every struct is missing a semicolon.
  • mansr 15y ago
    Blamed by the compiler vendor. Most of these bugs were fixed when the vendor updated to a newer EDG version. Different compilers use different EDG versions, so a bug in one might not be present in another.
• tedunangst 15y ago
  The only bugs I recall finding in EDG were GCC incompatibilities, where they claimed to support various GCC extensions, but sometimes didn't. If the input had actually been legal C, there wouldn't have been a problem. [We did find a lot of these, as GCC accepted some absurd syntax combinations. At the time, EDG told us we accounted for more than half of their support requests.]