optimization - Page 2

30

2005-01-06 at 07:43pm

Do either of them conflict with any other options? I have the default options still set:
-Os -Wall -W -Wwrite-strings

31

2005-01-06 at 09:00pm

No, that should work.

32

2005-01-09 at 07:23pm

And you should add -Wa,-l, -Wa,--all-relocs, etc.

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What do these do? (Are they included in -Wall? Because when I added these two, it didn't change my program size, which suggests to me that it didn't do anything. Of course, I know that isn't always true, but it seems suspicious...)

~d

34

2005-01-10 at 04:31am

According to the docs, -Wall simply allows warnings. The W stands for WARN. All -W or -w switches control warnings.

35

2005-01-10 at 10:00am

#33: -Wa,-l != -Wall...

#32: unless you already added those options to the assembler options, they usually improve things. Maybe your program already uses -mpcrel or -freg-relative-an ?

Membre de la TI-Chess Team.
Co-mainteneur de GCC4TI (documentation en ligne de GCC4TI), TIEmu et TILP.
Co-admin de TI-Planet.