Intel XENIX 286 Programmers Guide (86) - Tenox.tc

Programming Commands XENIX Programming
CC (continued)
-llibrary
Searches library for unresolved references to symbols. The library must be an
object file archive in ranlib format.
-0 Invokes the object code optimizer during compilation. Any one of the following
strings can be appended after the 0 to provide different levels of optimizer
control. Without any letter following the 0, the normal optimization is to favor
code size and execution speed.
d Disable optimization; performs no optimization.
a Relax aliasing checks.
s Favor code size.
t Favor execution time.
x Maximum optimization (equivalent to -Oas and -K). This option should
be used with caution.
-S Creates an assembly source listing of the compiled C source file and copies this
listing to the file whose basename is the same as the source but whose extension
is .s. Linking is also suppressed. It should be noted that this file is not suitable
for assembly. This option provides code for inspection only.
-L Creates an assembler listing file containing assembled code and assembly source
instructions. The listing is copied to the file whose basename is the same as the
source but whose extension is .L. This option overrides the -S option and
suppresses linking.
-NM name
Sets the module name for each compiled or assembled source file to name. If
not given, the filename of each source file is used.
-NT name
Sets the text segment name for each compiled or assembled source file to name.
If not given, the name moduleTEXT is used for middle model, and _TEXT for
small model.
-ND name
Sets the data segment name for each compiled or assembled source file to name.
If not given, the name _DATA is used.
Many options (or equivalent forms of these options) are passed to the link editor as the
last phase of compilation. The s, m, and 1 configuration options are passed to specify
memory requirements. The -i, -F, and -p are passed to specify other characteristics of
the final program.
The -D and -1 options may be used several times on the command line. The -D option
must not define the same name twice. These options affect subsequent source files
only.
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