[root@Dev72 learn]# cat a.go
package main
import "fmt"
func main() {
Println("aaaa")
}
[root@Dev72 learn]# go run a.go
# errors
flag provided but not defined: -std
usage: compile [options] file.go...
-% debug non-static initializers
-+ compiling runtime
-B disable bounds checking
-D path
set relative path for local imports
-E debug symbol export
-I directory
add directory to import search path
-K debug missing line numbers
-N disable optimizations
-S print assembly listing
-V print compiler version
-W debug parse tree after type checking
-asmhdr file
write assembly header to file
-bench file
append benchmark times to file
-buildid id
record id as the build id in the export metadata
-complete
compiling complete package (no C or assembly)
-cpuprofile file
write cpu profile to file
-d list
print debug information about items in list
-dynlink
support references to Go symbols defined in other shared libraries
-e no limit on number of errors reported
-f debug stack frames
-h halt on error
-i debug line number stack
-importmap definition
add definition of the form source=actual to import map
-installsuffix suffix
set pkg directory suffix
-j debug runtime-initialized variables
-l disable inlining
-largemodel
generate code that assumes a large memory model
-linkobj file
write linker-specific object to file
-live
debug liveness analysis
-m print optimization decisions
-memprofile file
write memory profile to file
-memprofilerate rate
set runtime.MemProfileRate to rate
-msan
build code compatible with C/C++ memory sanitizer
-nolocalimports
reject local (relative) imports
-o file
write output to file
-p path
set expected package import path
-pack
write package file instead of object file
-r debug generated wrappers
-race
enable race detector
-s warn about composite literals that can be simplified
-shared
generate code that can be linked into a shared library
-traceprofile file
write an execution trace to file
-trimpath prefix
remove prefix from recorded source file paths
-u reject unsafe code
-v increase debug verbosity
-w debug type checking
-wb
enable write barrier (default true)
# internal/race
flag provided but not defined: -std
usage: compile [options] file.go...
-% debug non-static initializers
-+ compiling runtime
-B disable bounds checking
-D path
set relative path for local imports
-E debug symbol export
-I directory
add directory to import search path
-K debug missing line numbers
-N disable optimizations
-S print assembly listing
-V print compiler version
-W debug parse tree after type checking
-asmhdr file
write assembly header to file
-bench file
append benchmark times to file
-buildid id
record id as the build id in the export metadata
-complete
compiling complete package (no C or assembly)
-cpuprofile file
write cpu profile to file
-d list
print debug information about items in list
-dynlink
support references to Go symbols defined in other shared libraries
-e no limit on number of errors reported
-f debug stack frames
-h halt on error
-i debug line number stack
-importmap definition
add definition of the form source=actual to import map
-installsuffix suffix
set pkg directory suffix
-j debug runtime-initialized variables
-l disable inlining
-largemodel
generate code that assumes a large memory model
-linkobj file
write linker-specific object to file
-live
debug liveness analysis
-m print optimization decisions
-memprofile file
write memory profile to file
-memprofilerate rate
set runtime.MemProfileRate to rate
-msan
build code compatible with C/C++ memory sanitizer
-nolocalimports
reject local (relative) imports
-o file
write output to file
-p path
set expected package import path
-pack
write package file instead of object file
-r debug generated wrappers
-race
enable race detector
-s warn about composite literals that can be simplified
-shared
generate code that can be linked into a shared library
-traceprofile file
write an execution trace to file
-trimpath prefix
remove prefix from recorded source file paths
-u reject unsafe code
-v increase debug verbosity
-w debug type checking
-wb
enable write barrier (default true)
go tool asm: exit status 2
flag provided but not defined: -V
usage: asm [options] file.s ...
Flags:
-D value
predefined symbol with optional simple value -D=identifier=value; can be set multiple times
-I value
include directory; can be set multiple times
-S print assembly and machine code
-debug
dump instructions as they are parsed
-dynlink
support references to Go symbols defined in other shared libraries
-e no limit on number of errors reported
-o string
output file; default foo.o for /a/b/c/foo.s as first argument
-shared
generate code that can be linked into a shared library
-trimpath string
remove prefix from recorded source file paths
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