Sun Studio 和“”，第 1 行：非法标志 (-)
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【中文标题】Sun Studio 和“”，第 1 行：非法标志 (-)【英文标题】：Sun Studio and "", line 1 : Illegal flag (-) 【发布时间】：2016-06-08 01:47:53 【问题描述】：我正在尝试查找在 Sun Studio 12.3 下的 Solaris 11.3 (x64) 上产生汇编程序错误 "", line 1 : Illegal flag (-) 的问题。 Sun Studio 编译器是一种特殊的地狱。
$ echo $CXX
/opt/solarisstudio12.3/bin/CC
$ cat test.cxx
#include <iostream>
int main(int argc, char* argv[])
std::cout << argc << std::endl;
return 0;
$ $CXX -DNDEBUG -xO2 -native -template=no%extdef -m64 -Kpic -Wa,--divide -c test.cxx
Assembler:
"", line 1 : Illegal flag (-)
CC: fbe failed for test.cxx
系统地删除-xO2、-native、-m64、-Kpic 等...无法解决问题。我找到了similar report over at Mozilla，但删除调试符号并没有解决它。
汇编文件的第一行是.file ...（如下所示），所以我不清楚非法标志的来源。
为什么我会遇到 "", line 1 : Illegal flag (-)，我该如何解决？
添加-v 和-keeptmp 会产生以下结果。
$ $CXX -v -keeptmp -DNDEBUG -xO2 -native -template=no%extdef -m64 -Kpic -Wa,--divide -c test.cxx
### CC: Note: NLSPATH = /opt/solarisstudio12.3/prod/bin/../lib/locale/%L/LC_MESSAGES/%N.cat:/opt/solarisstudio12.3/prod/bin/../../lib/locale/%L/LC_MESSAGES/%N.cat
### command line files and options (expanded):
### -v -keeptmp -DNDEBUG -xO2 -xchip=core2 -xcache=32/64/8:4096/64/16 -xarch=ssse3 -template=%none -m64 -xcode=pic13 -Qoption fbe --divide -c test.cxx
/opt/solarisstudio12.3/prod/bin/ccfe -xarch=amd64 -D__SunOS_5_11 -D__SUNPRO_CC=0x5120 -D__unix -D__SVR4 -D__sun -D__SunOS -D__x86_64 -D__x86_64__ -D__amd64 -D__amd64__ -D_LP64 -D__LP64__ -D__BUILTIN_VA_STRUCT -Dunix -Dsun -D__SUN_PREFETCH -D__SUNPRO_CC_COMPAT=5 -I-xbuiltin -I/opt/solarisstudio12.3/prod/include/CC/Cstd -I/opt/solarisstudio12.3/prod/include/CC -I/opt/solarisstudio12.3/prod/include/cc -DNDEBUG -ptf /tmp/ccfe.1465350303.23421.04.%1.%2 -template=%none -ptx /opt/solarisstudio12.3/prod/bin/CC -ptk "-v -keeptmp -DNDEBUG -xO2 -xtarget=native -template=no%extdef -m64 -xcode=pic13 -c " -compat=5 -instlib=/opt/solarisstudio12.3/prod/lib/amd64/libCstd.a -xdbggen=no%stabs+dwarf2+usedonly -xF=%none -xbuiltin=%default -pic -xldscope=global -xivdep=loop -O2 test.cxx -o /tmp/ccfe.1465350303.23421.01.ir -s /tmp/ccfe.1465350303.23421.02.sd 2> /tmp/ccfe.1465350303.23421.03.err
/opt/solarisstudio12.3/prod/bin/iropt -Qy -O2 -fstore -xarch=ssse3 -m64 -xchip=core2 "-xcache=32/64/8:4096/64/16" -fsimple=0 -fstore -k -xbuiltin=%default -I -xprefetch=auto,explicit -xprefetch_auto_type=no%indirect_array_access -xvector=no%lib,simd -F -o /tmp/iropt.1465350303.23421.05.ir -is /tmp/ccfe.1465350303.23421.02.sd /tmp/ccfe.1465350303.23421.01.ir 2> /tmp/iropt.1465350303.23421.06.err
/opt/solarisstudio12.3/prod/bin/ir2hf -Qy -O2 -xbuiltin=%default -m64 /tmp/iropt.1465350303.23421.05.ir /tmp/ccfe.1465350303.23421.02.sd /tmp/ir2hf.1465350303.23421.07.hf
/opt/solarisstudio12.3/prod/bin/ube -Qy -verbose -iropt -O2 -fstore -comdat -m64 -xarch=ssse3 -xchip=core2 "-xcache=32/64/8:4096/64/16" -xannotate=yes -fsimple=0 -ZW -fstore -pic -xbuiltin=%default -xprefetch=auto,explicit -xthreadvar=dynamic -fbe /opt/solarisstudio12.3/prod/bin/fbe -ipo test.o -S /tmp/ube.1465350303.23421.08.s /tmp/ir2hf.1465350303.23421.07.hf
/opt/solarisstudio12.3/prod/bin/fbe -Qy -xarch=amd64 -xchip=core2 -warn=%none --divide -o test.o /tmp/ube.1465350303.23421.08.s
Assembler:
"", line 1 : Illegal flag (-)
CC: fbe failed for test.cxx
$ cat /tmp/ube.1465350303.23421.08.s
.file "test.cxx"
.code64
.set .simple_nop, 0x90
.globl main
.type main, @function
.globl __1cDstdNbasic_ostream4Ccn0ALchar_traits4Cc___2l6Mi_r1_
.type __1cDstdNbasic_ostream4Ccn0ALchar_traits4Cc___2l6Mi_r1_, @function
.symbolic __1cDstdEendl4Ccn0ALchar_traits4Cc___6Frn0ANbasic_ostream3CTACTB___4_
.globl __1cDstdEendl4Ccn0ALchar_traits4Cc___6Frn0ANbasic_ostream3CTACTB___4_
.type __1cDstdEendl4Ccn0ALchar_traits4Cc___6Frn0ANbasic_ostream3CTACTB___4_, @function
.globl __1cDstdNbasic_ostream4Ccn0ALchar_traits4Cc___2l6MpFr1_2_2_
.type __1cDstdNbasic_ostream4Ccn0ALchar_traits4Cc___2l6MpFr1_2_2_, @function
.globl __1cDstdNbasic_ostream4Ccn0ALchar_traits4Cc___Dput6Mc_r1_
.type __1cDstdNbasic_ostream4Ccn0ALchar_traits4Cc___Dput6Mc_r1_, @function
.globl __1cDstdNbasic_ostream4Ccn0ALchar_traits4Cc___Fflush6M_r1_
.type __1cDstdNbasic_ostream4Ccn0ALchar_traits4Cc___Fflush6M_r1_, @function
.local Dlrodata.lrodata
.local Dldata.ldata
.globl __fsr_init_value
__fsr_init_value = 0
.weak __SUNW_ABI2_cpp_personality
.ident "iropt: Sun Compiler Common 12.3 SunOS_i386 2011/11/16"
.ident "ir2hf: Sun Compiler Common 12.3 SunOS_i386 2011/11/16"
.ident "ube: Sun Compiler Common 12.3 SunOS_i386 2011/11/16"
.section .text,"ax"
.align 16,.simple_nop
main:
.CG2:
.CG3:
push %rbp
.CG4:
movq %rsp,%rbp
.CG5:
movl %edi,%esi
movq __1cDstdEcout_@GOTPCREL(%rip),%rdi
.CG6: call __1cDstdNbasic_ostream4Ccn0ALchar_traits4Cc___2l6Mi_r1_@PLT
movq __1cDstdEendl4Ccn0ALchar_traits4Cc___6Frn0ANbasic_ostream3CTACTB___4_@GOTPCREL(%rip),%rsi
movq %rax,%rdi
.CG7: call __1cDstdNbasic_ostream4Ccn0ALchar_traits4Cc___2l6MpFr1_2_2_@PLT
xorl %eax,%eax
leave
ret
.CG8:
.size main, . - main
.CG9:
.CGA:
.CGB:
.group __1cDstdEendl4Ccn0ALchar_traits4Cc___6Frn0ANbasic_ostream3CTACTB___4_,.text%__1cDstdEendl4Ccn0ALchar_traits4Cc___6Frn0ANbasic_ostream3CTACTB___4_,#comdat
.section .text%__1cDstdEendl4Ccn0ALchar_traits4Cc___6Frn0ANbasic_ostream3CTACTB___4_,"ax"
.align 16,.simple_nop
__1cDstdEendl4Ccn0ALchar_traits4Cc___6Frn0ANbasic_ostream3CTACTB___4_:
.CGE:
.CGF:
push %rbp
.CG10:
movq %rsp,%rbp
.CG11:
push %rbx
.CG12:
subq $8,%rsp
movq %rdi,%rbx
movl $10,%esi
.CG13: call __1cDstdNbasic_ostream4Ccn0ALchar_traits4Cc___Dput6Mc_r1_@PLT
movq %rbx,%rdi
.CG14: call __1cDstdNbasic_ostream4Ccn0ALchar_traits4Cc___Fflush6M_r1_@PLT
movq %rbx,%rax
addq $8,%rsp
pop %rbx
leave
ret
.CG15:
.size __1cDstdEendl4Ccn0ALchar_traits4Cc___6Frn0ANbasic_ostream3CTACTB___4_, . - __1cDstdEendl4Ccn0ALchar_traits4Cc___6Frn0ANbasic_ostream3CTACTB___4_
.CG16:
.CG17:
.CG18:
.section .data,"aw"
Ddata.data: / Offset 0
.section .bss,"aw"
Bbss.bss:
.section .bssf,"aw"
.section .rodata,"a"
Drodata.rodata: / Offset 0
.section .picdata,"aw"
Dpicdata.picdata: / Offset 0
.section .lbss,"awh"
.type Blbss.lbss, @object
Blbss.lbss:
.section .ldata,"awh"
Dldata.ldata: / Offset 0
.type Dldata.ldata, @object
.section .lrodata,"ah"
Dlrodata.lrodata: / Offset 0
.type Dlrodata.lrodata, @object
.group __1cDstdEendl4Ccn0ALchar_traits4Cc___6Frn0ANbasic_ostream3CTACTB___4_,.eh_frame%__1cDstdEendl4Ccn0ALchar_traits4Cc___6Frn0ANbasic_ostream3CTACTB___4_,#comdat
.section .eh_frame%__1cDstdEendl4Ccn0ALchar_traits4Cc___6Frn0ANbasic_ostream3CTACTB___4_,"aL",link=.text%__1cDstdEendl4Ccn0ALchar_traits4Cc___6Frn0ANbasic_ostream3CTACTB___4_,@unwind
.Lframe1:
.long .LECIE1-.LBCIE1
.LBCIE1:
.long 0x0
.byte 0x1
.string "zPR"
.uleb128 0x1
.sleb128 -8
.byte 0x10
.uleb128 6
.byte 0x1b
.long __SUNW_ABI2_cpp_personality@plt
.byte 0x1b
.byte 0xc
.uleb128 0x7
.uleb128 0x8
.byte 0x90
.uleb128 0x1
.byte 0x8
.byte 0xc
.byte 0x8
.byte 0xd
.byte 0x8
.byte 0xe
.byte 0x8
.byte 0xf
.align 8
.LECIE1:
.long .LEFDE0-.LBFDE0
.LBFDE0:
.long .LBFDE0-.Lframe1
.long .CGF@rel
.long .CG15-.CGF
.uleb128 0x0
.cfa_advance_loc .CG10-.CGF
.byte 0xe
.uleb128 0x10
.byte 0x86
.uleb128 0x2
.cfa_advance_loc .CG11-.CG10
.byte 0xd
.uleb128 0x6
.cfa_advance_loc .CG12-.CG11
.byte 0x83
.uleb128 0x3
.align 8
.LEFDE0:
.section .eh_frame,"aL",link=.text,@unwind
.Lframe2:
.long .LECIE2-.LBCIE2
.LBCIE2:
.long 0x0
.byte 0x1
.string "zPR"
.uleb128 0x1
.sleb128 -8
.byte 0x10
.uleb128 6
.byte 0x1b
.long __SUNW_ABI2_cpp_personality@plt
.byte 0x1b
.byte 0xc
.uleb128 0x7
.uleb128 0x8
.byte 0x90
.uleb128 0x1
.byte 0x8
.byte 0xc
.byte 0x8
.byte 0xd
.byte 0x8
.byte 0xe
.byte 0x8
.byte 0xf
.align 8
.LECIE2:
.long .LEFDE1-.LBFDE1
.LBFDE1:
.long .LBFDE1-.Lframe2
.long .CG3@rel
.long .CG8-.CG3
.uleb128 0x0
.cfa_advance_loc .CG4-.CG3
.byte 0xe
.uleb128 0x10
.byte 0x86
.uleb128 0x2
.cfa_advance_loc .CG5-.CG4
.byte 0xd
.uleb128 0x6
.align 8
.LEFDE1:
.section .annotate
/ ANNOTATION: Header
.string "anotate"
.4byte 6
.4byte 0
.8byte .CG1 - .CG0
.CG0:
/ ANNOTATION: Module
.4byte 0
.4byte .CG1A - .CG19
.CG19:
.8byte .text
.8byte .CGB - .text
.CG1A:
/ ANNOTATION: Function
.4byte 1
.4byte .CG1C - .CG1B
.CG1B:
.8byte .CG2
.8byte .CGB - .CG2
.4byte -2145086976
.4byte 0
.CG1C:
.CG1:
/ ANNOTATION: End
.group __1cDstdEendl4Ccn0ALchar_traits4Cc___6Frn0ANbasic_ostream3CTACTB___4_,.annotate%__1cDstdEendl4Ccn0ALchar_traits4Cc___6Frn0ANbasic_ostream3CTACTB___4_,#comdat
.section .annotate%__1cDstdEendl4Ccn0ALchar_traits4Cc___6Frn0ANbasic_ostream3CTACTB___4_
/ ANNOTATION: Header
.string "anotate"
.4byte 6
.4byte 0
.8byte .CGD - .CGC
.CGC:
/ ANNOTATION: Module
.4byte 0
.4byte .CG1E - .CG1D
.CG1D:
.8byte .text%__1cDstdEendl4Ccn0ALchar_traits4Cc___6Frn0ANbasic_ostream3CTACTB___4_
.8byte .CG18 - .text%__1cDstdEendl4Ccn0ALchar_traits4Cc___6Frn0ANbasic_ostream3CTACTB___4_
.CG1E:
/ ANNOTATION: Function
.4byte 1
.4byte .CG20 - .CG1F
.CG1F:
.8byte .CGE
.8byte .CG18 - .CGE
.4byte -2145089020
.4byte 0
.CG20:
.CGD:
/ ANNOTATION: End
/ Begin sdCreateSection : .debug_info
/ Section Info: link_name/strtab=, entsize=0x1, adralign=0x1, flags=0x0
/ Section Data Blocks:
/ reloc[0]: knd=2, off=14, siz=8, lab1=.debug_abbrev, lab2=, loff=0
/ reloc[1]: knd=2, off=301, siz=8, lab1=.debug_line, lab2=, loff=0
.section .debug_info
.byte 0xff,0xff,0xff,0xff,0x2a,0x01,0x00,0x00
.byte 0x00,0x00,0x00,0x00,0x02,0x00
.8byte .debug_abbrev
.byte 0x08,0x01
.ascii "test.cxx\0"
.byte 0x04
.ascii "/export/home/jwalton/cryptopp/\0"
.ascii " /opt/solarisstudio12.3/prod/bin/CC -v -keeptmp -DNDEBUG -xO2 -xtarget=native -template=no%extdef -m64 -xcode=pic13 -c test.cxx\0"
.ascii "ptf;ptx;ptk;pic;s;;O;R=5.11<<Sun C++ 5.12 SunOS_i386 2011/11/16 (ccfe)>>;A=2;backend;raw;cd;\0"
.ascii "DBG_GEN 5.3.3\0"
.8byte .debug_line
.byte 0x00
/ End sdCreateSection
/ Begin sdCreateSection : .debug_line
/ Section Info: link_name/strtab=, entsize=0x1, adralign=0x1, flags=0x0
/ Section Data Blocks:
.section .debug_line
.byte 0xff,0xff,0xff,0xff,0x26,0x00,0x00,0x00
.byte 0x00,0x00,0x00,0x00,0x02,0x00,0x1c,0x00
.byte 0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00
.byte 0xff,0x04,0x0a,0x00,0x01,0x01,0x01,0x01
.byte 0x00,0x00,0x00,0x01,0x00,0x74,0x65,0x73
.byte 0x74,0x2e,0x63,0x78,0x78,0x00,0x00,0x00
.byte 0x00,0x00
/ End sdCreateSection
/ Begin sdCreateSection : .debug_abbrev
/ Section Info: link_name/strtab=, entsize=0x1, adralign=0x1, flags=0x0
/ Section Data Blocks:
.section .debug_abbrev
.byte 0x01,0x11,0x00,0x03,0x08,0x13,0x0b,0x1b
.byte 0x08,0x85,0x44,0x08,0x87,0x44,0x08,0x25
.byte 0x08,0x10,0x07,0x00,0x00,0x00
/ End sdCreateSection
【问题讨论】：
产生相同错误的最简单命令行是什么？例如。cc test.cxx
【参考方案1】：
您的问题是-Wa,--divide 根据多个来源--divide 不是汇编程序的有效参数。例如，请参阅https://docs.oracle.com/cd/E37069_01/html/E54439/fbe-1.html 以获取接受的参数。
为了得出这个结论，我从您的-v 输出开始。我看到的关键行是它在运行 fbe 后立即失败，并且错误是 Assembler: "", line 1 : Illegal flag (-)。我很确定第 1 行部分是红鲱鱼，所以我直接去了Illegal flag (-) 部分，因为如果--divide 实际上被解释为-- -d -i -v -i -d -e，这正是你会得到的错误，这是一种完全常见的方式Unix 程序解释它们的参数。所以我只是用谷歌搜索了“fbe 命令行参数”（或类似的东西），看看这是否是一个有效的参数。
【讨论】：
谢谢马克。请原谅我的无知...您是如何从诊断中识别出-Wa,--divide 的？ Line 1 指的是哪里？我是 Sun Studio 的新手，所以我想弄清楚如何在不求助于 Stack Overflow 的情况下做到这一点。 （为了告诉你我是多么的天真，我不知道fbe 是一个程序还是汇编程序）。以上是关于Sun Studio 和“”，第 1 行：非法标志 (-)的主要内容，如果未能解决你的问题，请参考以下文章
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