diff options
Diffstat (limited to 'contrib')
| -rw-r--r-- | contrib/gcc/gcc.1 | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/contrib/gcc/gcc.1 b/contrib/gcc/gcc.1 index b27aad3..b510409 100644 --- a/contrib/gcc/gcc.1 +++ b/contrib/gcc/gcc.1 @@ -2461,10 +2461,11 @@ does, along with also turning on .B \-finline\-functions. .TP .B \-Os -Optimize for size. This enables all +Optimize for size. +This enables all .B \-O2 -optimizations that do not typically increase code size. It also performs -further optimizations designed to reduce code size. +optimizations that do not typically increase code size. +It also performs further optimizations designed to reduce code size. .TP .B \-O0 Do not optimize. @@ -3628,17 +3629,19 @@ The choices for CPU TYPE are: (pentium), .B pentium, .B i686 -(pentiumpro), and +(pentiumpro), +and .B pentiumpro. While picking a specific CPU TYPE will schedule things appropriately for that -particular chip, the compiler will not generate any code that does not run on -the i386 without the +particular chip, +the compiler will not generate any code that does not run on the i386 without +the .B \-march=\fIcpu type\fP option being used. .TP .B \-march=\fIcpu type\fP -Generate instructions for the machine type CPU TYPE. The choices for CPU TYPE -are: +Generate instructions for the machine type CPU TYPE. +The choices for CPU TYPE are: .B i386, .B i486, .B pentium, |
