Re: [Mingw-users] junk at end of assembler file

[KURT P. <pet...@ms...>]

Date: Sat, 18 Jun 2011 11:09:17 +0800
From: jo...@us...
To: min...@li...
Subject: Re: [Mingw-users] junk at end of assembler file

On 6/18/2011 10:46, KURT PETERS wrote:
> 
> *.s file is included as attachment.
 
There doesn't seem to be anything out of the ordinary around linbe
5238-5261. How did you come to conclude it was related to the static
variables?
 
Can you check your assembler version? Use "as --help" to check.
 
P.S.
 
Please avoid top-posting, thanks.

response:
Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

>as --help
Usage: as [option...] [asmfile...]
Options:
  -a[sub-option...]       turn on listings
                          Sub-options [default hls]:
                          c      omit false conditionals
                          d      omit debugging directives
                          g      include general info
                          h      include high-level source
                          l      include assembly
                          m      include macro expansions
                          n      omit forms processing
                          s      include symbols
                          =FILE  list to FILE (must be last sub-option)
  --alternate             initially turn on alternate macro syntax
  -D                      produce assembler debugging messages
  --debug-prefix-map OLD=NEW  Map OLD to NEW in debug information
  --defsym SYM=VAL        define symbol SYM to given value
  -f                      skip whitespace and comment preprocessing
  -g --gen-debug          generate debugging information
  --gstabs                generate STABS debugging information
  --gstabs+               generate STABS debug info with GNU extensions
  --gdwarf-2              generate DWARF2 debugging information
  --hash-size=<value>     set the hash table size close to <value>
  --help                  show this message and exit
  --target-help           show target specific options
  -I DIR                  add DIR to search list for .include directives
  -J                      don't warn about signed overflow
  -K                      warn when differences altered for long displacements
  -L,--keep-locals        keep local symbols (e.g. starting with `L')
  -M,--mri                assemble in MRI compatibility mode
  --MD FILE               write dependency information in FILE (default none)
  -nocpp                  ignored
  -o OBJFILE              name the object-file output OBJFILE (default a.out)
  -R                      fold data section into text section
  --reduce-memory-overheads
                          prefer smaller memory use at the cost of longer
                          assembly times
  --statistics            print various measured statistics from execution
  --strip-local-absolute  strip local absolute symbols
  --traditional-format    Use same format as native assembler when possible
  --version               print assembler version number and exit
  -W  --no-warn           suppress warnings
  --warn                  don't suppress warnings
  --fatal-warnings        treat warnings as errors
  -w                      ignored
  -X                      ignored
  -Z                      generate object file even after errors
  --listing-lhs-width     set the width in words of the output data column of
                          the listing
  --listing-lhs-width2    set the width in words of the continuation lines
                          of the output data column; ignored if smaller than
                          the width of the first line
  --listing-rhs-width     set the max width in characters of the lines from
                          the source file
  --listing-cont-lines    set the maximum number of continuation lines used
                          for the output data column of the listing
  @FILE                   read options from FILE
  -n                      Do not optimize code alignment
  -q                      quieten some warnings
  --divide                ignored
  -march=CPU[,+EXTENSION...]
                          generate code for CPU and EXTENSION, CPU is one of:
                           i8086, i186, i286, i386, i486, pentium, pentiumpro,
                           pentiumii, pentiumiii, pentium4, prescott, nocona,
                           core, core2, k6, k6_2, athlon, k8, amdfam10,
                           generic32, generic64
                          EXTENSION is combination of:
                           mmx, sse, sse2, sse3, ssse3, sse4.1, sse4.2, sse4,
                           avx, vmx, smx, xsave, movbe, ept, aes, pclmul, fma,
                           3dnow, 3dnowa, sse4a, sse5, svme, abm, padlock
  -mtune=CPU              optimize for CPU, CPU is one of:
                           i8086, i186, i286, i386, i486, pentium, pentiumpro,
                           pentiumii, pentiumiii, pentium4, prescott, nocona,
                           core, core2, k6, k6_2, athlon, k8, amdfam10,
                           generic32, generic64
  -msse2avx               encode SSE instructions with VEX prefix
  -msse-check=[none|error|warning]
                          check SSE instructions
  -mmnemonic=[att|intel]  use AT&T/Intel mnemonic
  -msyntax=[att|intel]    use AT&T/Intel syntax
  -mindex-reg             support pseudo index registers
  -mnaked-reg             don't require `%' prefix for registers
  -mold-gcc               support old (<= 2.8.1) versions of gcc

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