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When sorting by address, undefined symbols go first.

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This matches gnu nm.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241488 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola 2015-07-06 19:21:04 +00:00
parent be2ff7bc98
commit 40b3496f9a
2 changed files with 21 additions and 16 deletions
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33
test/Object/coff-archive.test
View File

@ -66,7 +66,24 @@ CHECKIDX: 00000000 N .debug$T
CHECKIDX: 00000000 i .drectve
CHECKIDX: 00000001 a @feat.00
CHECKIDX: 00ab9d1b a @comp.id
CHECKIDX: Debug\mymath.obj:
CHECKIDX: U ??2@YAPAXI@Z
CHECKIDX: U ??3@YAXPAX@Z
CHECKIDX: U ??_7type_info@@6B@
CHECKIDX: U ??_Ginvalid_argument@std@@UAEPAXI@Z
CHECKIDX: U ??_Glogic_error@std@@UAEPAXI@Z
CHECKIDX: U ?what@exception@std@@UBEPBDXZ
CHECKIDX: U @__security_check_cookie@4
CHECKIDX: U __CxxThrowException@8
CHECKIDX: U __RTC_CheckEsp
CHECKIDX: U __RTC_InitBase
CHECKIDX: U __RTC_Shutdown
CHECKIDX: U ___CxxFrameHandler3
CHECKIDX: U ___security_cookie
CHECKIDX: U __fltused
CHECKIDX: U __imp_??0exception@std@@QAE@ABQBD@Z
CHECKIDX: U __imp_??1exception@std@@UAE@XZ
CHECKIDX: 00000000 d .data
CHECKIDX: 00000000 d .data
CHECKIDX: 00000000 d .data
@ -205,21 +222,5 @@ CHECKIDX: 00000004 R ??_7logic_error@std@@6B@
CHECKIDX: 00000008 r __ehfuncinfo$?Divide@MyMathFuncs@MathFuncs@@SANNN@Z
CHECKIDX: 0000000e t __ehhandler$?Divide@MyMathFuncs@MathFuncs@@SANNN@Z
CHECKIDX: 00ab9d1b a @comp.id
CHECKIDX: U ??2@YAPAXI@Z
CHECKIDX: U ??3@YAXPAX@Z
CHECKIDX: U ??_7type_info@@6B@
CHECKIDX: w ??_Einvalid_argument@std@@UAEPAXI@Z
CHECKIDX: w ??_Elogic_error@std@@UAEPAXI@Z
CHECKIDX: U ??_Ginvalid_argument@std@@UAEPAXI@Z
CHECKIDX: U ??_Glogic_error@std@@UAEPAXI@Z
CHECKIDX: U ?what@exception@std@@UBEPBDXZ
CHECKIDX: U @__security_check_cookie@4
CHECKIDX: U __CxxThrowException@8
CHECKIDX: U __RTC_CheckEsp
CHECKIDX: U __RTC_InitBase
CHECKIDX: U __RTC_Shutdown
CHECKIDX: U ___CxxFrameHandler3
CHECKIDX: U ___security_cookie
CHECKIDX: U __fltused
CHECKIDX: U __imp_??0exception@std@@QAE@ABQBD@Z
CHECKIDX: U __imp_??1exception@std@@UAE@XZ

4
tools/llvm-nm/llvm-nm.cpp
View File

@ -185,6 +185,10 @@ struct NMSymbol {
}
static bool compareSymbolAddress(const NMSymbol &A, const NMSymbol &B) {
if (A.TypeChar == 'U' && B.TypeChar != 'U')
return true;
if (A.TypeChar != 'U' && B.TypeChar == 'U')
return false;
if (A.Address < B.Address)
return true;
if (A.Address == B.Address && A.Name < B.Name)