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cmd/link: improve error message

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ld.SymKind and objabi.RelocType have string representations,
which is human friendly. Prefer to use it.

Change-Id: I458ee0ca5866be0db8462c36cd053561a8206c95
Reviewed-on: https://go-review.googlesource.com/55253
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This commit is contained in:
Hiroshi Ioka 2017-08-12 22:52:17 +09:00 committed by Ian Lance Taylor
parent 445717530c
commit 1ee701e857
7 changed files with 16 additions and 16 deletions
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6
src/cmd/link/internal/amd64/asm.go
View File

@ -434,7 +434,7 @@ func machoreloc1(s *ld.Symbol, r *ld.Reloc, sectoff int64) int {
if rs.Type == ld.SHOSTOBJ || r.Type == objabi.R_PCREL || r.Type == objabi.R_GOTPCREL {
if rs.Dynid < 0 {
ld.Errorf(s, "reloc %d to non-macho symbol %s type=%d", r.Type, rs.Name, rs.Type)
ld.Errorf(s, "reloc %d (%s) to non-macho symbol %s type=%d (%s)", r.Type, r.Type, rs.Name, rs.Type, rs.Type)
return -1
}
@ -443,7 +443,7 @@ func machoreloc1(s *ld.Symbol, r *ld.Reloc, sectoff int64) int {
} else {
v = uint32(rs.Sect.Extnum)
if v == 0 {
ld.Errorf(s, "reloc %d to symbol %s in non-macho section %s type=%d", r.Type, rs.Name, rs.Sect.Name, rs.Type)
ld.Errorf(s, "reloc %d (%s) to symbol %s in non-macho section %s type=%d (%s)", r.Type, r.Type, rs.Name, rs.Sect.Name, rs.Type, rs.Type)
return -1
}
}
@ -496,7 +496,7 @@ func pereloc1(s *ld.Symbol, r *ld.Reloc, sectoff int64) bool {
rs := r.Xsym
if rs.Dynid < 0 {
ld.Errorf(s, "reloc %d to non-coff symbol %s type=%d", r.Type, rs.Name, rs.Type)
ld.Errorf(s, "reloc %d (%s) to non-coff symbol %s type=%d (%s)", r.Type, r.Type, rs.Name, rs.Type, rs.Type)
return false
}

4
src/cmd/link/internal/arm/asm.go
View File

@ -363,7 +363,7 @@ func machoreloc1(s *ld.Symbol, r *ld.Reloc, sectoff int64) int {
if rs.Type == ld.SHOSTOBJ || r.Type == objabi.R_CALLARM {
if rs.Dynid < 0 {
ld.Errorf(s, "reloc %d to non-macho symbol %s type=%d", r.Type, rs.Name, rs.Type)
ld.Errorf(s, "reloc %d (%s) to non-macho symbol %s type=%d (%s)", r.Type, r.Type, rs.Name, rs.Type, rs.Type)
return -1
}
@ -372,7 +372,7 @@ func machoreloc1(s *ld.Symbol, r *ld.Reloc, sectoff int64) int {
} else {
v = uint32(rs.Sect.Extnum)
if v == 0 {
ld.Errorf(s, "reloc %d to symbol %s in non-macho section %s type=%d", r.Type, rs.Name, rs.Sect.Name, rs.Type)
ld.Errorf(s, "reloc %d (%s) to symbol %s in non-macho section %s type=%d (%s)", r.Type, r.Type, rs.Name, rs.Sect.Name, rs.Type, rs.Type)
return -1
}
}

4
src/cmd/link/internal/arm64/asm.go
View File

@ -158,7 +158,7 @@ func machoreloc1(s *ld.Symbol, r *ld.Reloc, sectoff int64) int {
// UNSIGNED relocation at all.
if rs.Type == ld.SHOSTOBJ || r.Type == objabi.R_CALLARM64 || r.Type == objabi.R_ADDRARM64 || r.Type == objabi.R_ADDR {
if rs.Dynid < 0 {
ld.Errorf(s, "reloc %d to non-macho symbol %s type=%d", r.Type, rs.Name, rs.Type)
ld.Errorf(s, "reloc %d (%s) to non-macho symbol %s type=%d (%s)", r.Type, r.Type, rs.Name, rs.Type, rs.Type)
return -1
}
@ -167,7 +167,7 @@ func machoreloc1(s *ld.Symbol, r *ld.Reloc, sectoff int64) int {
} else {
v = uint32(rs.Sect.Extnum)
if v == 0 {
ld.Errorf(s, "reloc %d to symbol %s in non-macho section %s type=%d", r.Type, rs.Name, rs.Sect.Name, rs.Type)
ld.Errorf(s, "reloc %d (%s) to symbol %s in non-macho section %s type=%d (%s)", r.Type, r.Type, rs.Name, rs.Sect.Name, rs.Type, rs.Type)
return -1
}
}

4
src/cmd/link/internal/ld/data.go
View File

@ -432,7 +432,7 @@ func relocsym(ctxt *Link, s *Symbol) {
// shared libraries, and Solaris needs it always
if Headtype != objabi.Hsolaris && r.Sym != nil && r.Sym.Type == SDYNIMPORT && !ctxt.DynlinkingGo() {
if !(SysArch.Family == sys.PPC64 && Linkmode == LinkExternal && r.Sym.Name == ".TOC.") {
Errorf(s, "unhandled relocation for %s (type %d rtype %d)", r.Sym.Name, r.Sym.Type, r.Type)
Errorf(s, "unhandled relocation for %s (type %d (%s) rtype %d (%s))", r.Sym.Name, r.Sym.Type, r.Sym.Type, r.Type, r.Type)
}
}
if r.Sym != nil && r.Sym.Type != STLSBSS && r.Type != objabi.R_WEAKADDROFF && !r.Sym.Attr.Reachable() {
@ -828,7 +828,7 @@ func dynrelocsym(ctxt *Link, s *Symbol) {
Errorf(s, "dynamic relocation to unreachable symbol %s", r.Sym.Name)
}
if !Thearch.Adddynrel(ctxt, s, r) {
Errorf(s, "unsupported dynamic relocation for symbol %s (type=%d stype=%d)", r.Sym.Name, r.Type, r.Sym.Type)
Errorf(s, "unsupported dynamic relocation for symbol %s (type=%d (%s) stype=%d (%s))", r.Sym.Name, r.Type, r.Type, r.Sym.Type, r.Sym.Type)
}
}
}

4
src/cmd/link/internal/ld/elf.go
View File

@ -1812,13 +1812,13 @@ func elfrelocsect(ctxt *Link, sect *Section, syms []*Symbol) {
continue
}
if r.Xsym.ElfsymForReloc() == 0 {
Errorf(sym, "reloc %d to non-elf symbol %s (outer=%s) %d", r.Type, r.Sym.Name, r.Xsym.Name, r.Sym.Type)
Errorf(sym, "reloc %d (%s) to non-elf symbol %s (outer=%s) %d (%s)", r.Type, r.Type, r.Sym.Name, r.Xsym.Name, r.Sym.Type, r.Sym.Type)
}
if !r.Xsym.Attr.Reachable() {
Errorf(sym, "unreachable reloc %v target %v", r.Type, r.Xsym.Name)
}
if Thearch.Elfreloc1(ctxt, r, int64(uint64(sym.Value+int64(r.Off))-sect.Vaddr)) < 0 {
Errorf(sym, "unsupported obj reloc %d/%d to %s", r.Type, r.Siz, r.Sym.Name)
Errorf(sym, "unsupported obj reloc %d (%s)/%d to %s", r.Type, r.Type, r.Siz, r.Sym.Name)
}
}
}

4
src/cmd/link/internal/ld/pe.go
View File

@ -839,10 +839,10 @@ func perelocsect(ctxt *Link, sect *Section, syms []*Symbol, base uint64) int {
}
if r.Xsym.Dynid < 0 {
Errorf(sym, "reloc %d to non-coff symbol %s (outer=%s) %d", r.Type, r.Sym.Name, r.Xsym.Name, r.Sym.Type)
Errorf(sym, "reloc %d (%s) to non-coff symbol %s (outer=%s) %d (%s)", r.Type, r.Type, r.Sym.Name, r.Xsym.Name, r.Sym.Type, r.Sym.Type)
}
if !Thearch.PEreloc1(sym, r, int64(uint64(sym.Value+int64(r.Off))-base)) {
Errorf(sym, "unsupported obj reloc %d/%d to %s", r.Type, r.Siz, r.Sym.Name)
Errorf(sym, "unsupported obj reloc %d (%s)/%d to %s", r.Type, r.Type, r.Siz, r.Sym.Name)
}
relocs++

6
src/cmd/link/internal/x86/asm.go
View File

@ -416,7 +416,7 @@ func machoreloc1(s *ld.Symbol, r *ld.Reloc, sectoff int64) int {
if rs.Type == ld.SHOSTOBJ {
if rs.Dynid < 0 {
ld.Errorf(s, "reloc %d to non-macho symbol %s type=%d", r.Type, rs.Name, rs.Type)
ld.Errorf(s, "reloc %d (%s) to non-macho symbol %s type=%d (%s)", r.Type, r.Type, rs.Name, rs.Type, rs.Type)
return -1
}
@ -425,7 +425,7 @@ func machoreloc1(s *ld.Symbol, r *ld.Reloc, sectoff int64) int {
} else {
v = uint32(rs.Sect.Extnum)
if v == 0 {
ld.Errorf(s, "reloc %d to symbol %s in non-macho section %s type=%d", r.Type, rs.Name, rs.Sect.Name, rs.Type)
ld.Errorf(s, "reloc %d (%s) to symbol %s in non-macho section %s type=%d (%s)", r.Type, r.Type, rs.Name, rs.Sect.Name, rs.Type, rs.Type)
return -1
}
}
@ -471,7 +471,7 @@ func pereloc1(s *ld.Symbol, r *ld.Reloc, sectoff int64) bool {
rs := r.Xsym
if rs.Dynid < 0 {
ld.Errorf(s, "reloc %d to non-coff symbol %s type=%d", r.Type, rs.Name, rs.Type)
ld.Errorf(s, "reloc %d (%s) to non-coff symbol %s type=%d (%s)", r.Type, r.Type, rs.Name, rs.Type, rs.Type)
return false
}