From: Iain Buclaw Date: Thu, 28 Jan 2016 20:44:42 +0000 (+0100) Subject: Sync libiberty with GCC. X-Git-Url: http://git.efficios.com/?a=commitdiff_plain;h=9d98de835cb018419e0ef97db37fcf9061247750;p=deliverable%2Fbinutils-gdb.git Sync libiberty with GCC. libiberty/ChangeLog: * d-demangle.c (dlang_call_convention): Handle extern Objective-C function calling convention. (dlang_call_convention_p): Likewise. (dlang_type): Likewise. * testsuite/d-demangle-expected: Add coverage tests. * d-demangle.c (dlang_function_args): Append ',' for variadic functions only if parameters were seen before the elipsis symbol. * testsuite/d-demangle-expected: Add coverage test for parameter-less variadic functions. * d-demangle.c (dlang_type): Handle function types only in the context of seeing a pointer type symbol. * testsuite/d-demangle-expected: Update function pointer tests. --- diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog index 77c1ecbf3f..358a6b0f58 100644 --- a/libiberty/ChangeLog +++ b/libiberty/ChangeLog @@ -1,3 +1,24 @@ +2016-01-27 Iain Buclaw + + * d-demangle.c (dlang_call_convention): Handle extern Objective-C + function calling convention. + (dlang_call_convention_p): Likewise. + (dlang_type): Likewise. + * testsuite/d-demangle-expected: Add coverage tests. + +2016-01-27 Iain Buclaw + + * d-demangle.c (dlang_function_args): Append ',' for variadic functions + only if parameters were seen before the elipsis symbol. + * testsuite/d-demangle-expected: Add coverage test for parameter-less + variadic functions. + +2016-01-27 Iain Buclaw + + * d-demangle.c (dlang_type): Handle function types only in the context + of seeing a pointer type symbol. + * testsuite/d-demangle-expected: Update function pointer tests. + 2016-01-05 Mike Frysinger * argv.c (dupargv): Change arg to char * const *. Update comment. diff --git a/libiberty/d-demangle.c b/libiberty/d-demangle.c index 3d7ccf6798..4ad90a6c58 100644 --- a/libiberty/d-demangle.c +++ b/libiberty/d-demangle.c @@ -1,5 +1,5 @@ /* Demangler for the D programming language - Copyright 2014, 2015 Free Software Foundation, Inc. + Copyright 2014, 2015, 2016 Free Software Foundation, Inc. Written by Iain Buclaw (ibuclaw@gdcproject.org) This file is part of the libiberty library. @@ -223,6 +223,10 @@ dlang_call_convention (string *decl, const char *mangled) mangled++; string_append (decl, "extern(C++) "); break; + case 'Y': /* (Objective-C) */ + mangled++; + string_append (decl, "extern(Objective-C) "); + break; default: return NULL; } @@ -399,7 +403,9 @@ dlang_function_args (string *decl, const char *mangled) return mangled; case 'Y': /* (variadic T t, ...) style. */ mangled++; - string_append (decl, ", ..."); + if (n != 0) + string_append (decl, ", "); + string_append (decl, "..."); return mangled; case 'Z': /* Normal function. */ mangled++; @@ -533,6 +539,15 @@ dlang_type (string *decl, const char *mangled) } case 'P': /* pointer (T*) */ mangled++; + /* Function pointer types don't include the trailing asterisk. */ + switch (*mangled) + { + case 'F': case 'U': case 'W': + case 'V': case 'R': case 'Y': + mangled = dlang_function_type (decl, mangled); + string_append (decl, "function"); + return mangled; + } mangled = dlang_type (decl, mangled); string_append (decl, "*"); return mangled; @@ -564,13 +579,6 @@ dlang_type (string *decl, const char *mangled) mangled++; return dlang_parse_tuple (decl, mangled); - /* Function types */ - case 'F': case 'U': case 'W': - case 'V': case 'R': - mangled = dlang_function_type (decl, mangled); - string_append (decl, "function"); - return mangled; - /* Basic types */ case 'n': mangled++; @@ -1334,7 +1342,7 @@ dlang_call_convention_p (const char *mangled) switch (*mangled) { case 'F': case 'U': case 'V': - case 'W': case 'R': + case 'W': case 'R': case 'Y': return 1; default: diff --git a/libiberty/testsuite/d-demangle-expected b/libiberty/testsuite/d-demangle-expected index 2b1cc4f2b2..04d39f4101 100644 --- a/libiberty/testsuite/d-demangle-expected +++ b/libiberty/testsuite/d-demangle-expected @@ -342,6 +342,10 @@ _D8demangle4testFaaYv demangle.test(char, char, ...) # --format=dlang +_D8demangle4testFYv +demangle.test(...) +# +--format=dlang _D8demangle4testFaaZv demangle.test(char, char) # @@ -390,26 +394,34 @@ _D8demangle4testFDRZaZv demangle.test(extern(C++) char() delegate) # --format=dlang -_D8demangle4testFFZaZv +_D8demangle4testFDYZaZv +demangle.test(extern(Objective-C) char() delegate) +# +--format=dlang +_D8demangle4testFPFZaZv demangle.test(char() function) # --format=dlang -_D8demangle4testFUZaZv +_D8demangle4testFPUZaZv demangle.test(extern(C) char() function) # --format=dlang -_D8demangle4testFWZaZv +_D8demangle4testFPWZaZv demangle.test(extern(Windows) char() function) # --format=dlang -_D8demangle4testFVZaZv +_D8demangle4testFPVZaZv demangle.test(extern(Pascal) char() function) # --format=dlang -_D8demangle4testFRZaZv +_D8demangle4testFPRZaZv demangle.test(extern(C++) char() function) # --format=dlang +_D8demangle4testFPYZaZv +demangle.test(extern(Objective-C) char() function) +# +--format=dlang _D8demangle4testFDFNaZaZv demangle.test(char() pure delegate) # @@ -466,59 +478,59 @@ _D8demangle4testFNjNkDFNjZaZv demangle.test(return char() return delegate) # --format=dlang -_D8demangle4testFFNaZaZv +_D8demangle4testFPFNaZaZv demangle.test(char() pure function) # --format=dlang -_D8demangle4testFFNbZaZv +_D8demangle4testFPFNbZaZv demangle.test(char() nothrow function) # --format=dlang -_D8demangle4testFFNcZaZv +_D8demangle4testFPFNcZaZv demangle.test(char() ref function) # --format=dlang -_D8demangle4testFFNdZaZv +_D8demangle4testFPFNdZaZv demangle.test(char() @property function) # --format=dlang -_D8demangle4testFFNeZaZv +_D8demangle4testFPFNeZaZv demangle.test(char() @trusted function) # --format=dlang -_D8demangle4testFFNfZaZv +_D8demangle4testFPFNfZaZv demangle.test(char() @safe function) # --format=dlang -_D8demangle4testFFNiZaZv +_D8demangle4testFPFNiZaZv demangle.test(char() @nogc function) # --format=dlang -_D8demangle4testFFNaNbZaZv +_D8demangle4testFPFNaNbZaZv demangle.test(char() pure nothrow function) # --format=dlang -_D8demangle4testFFNbNaZaZv +_D8demangle4testFPFNbNaZaZv demangle.test(char() nothrow pure function) # --format=dlang -_D8demangle4testFFNdNfNaZaZv +_D8demangle4testFPFNdNfNaZaZv demangle.test(char() @property @safe pure function) # --format=dlang -_D8demangle4testFNjFZaZv +_D8demangle4testFNjPFZaZv demangle.test(char() function) # --format=dlang -_D8demangle4testFNkFZaZv +_D8demangle4testFNkPFZaZv demangle.test(return char() function) # --format=dlang -_D8demangle4testFFNjZaZv +_D8demangle4testFPFNjZaZv demangle.test(char() return function) # --format=dlang -_D8demangle4testFNjNkFNjZaZv +_D8demangle4testFNjNkPFNjZaZv demangle.test(return char() return function) # --format=dlang @@ -989,7 +1001,7 @@ object.TypeInfo_Array.argTypes(out TypeInfo, out TypeInfo) # --format=dlang _D2rt6dmain211_d_run_mainUiPPaPUAAaZiZ7tryExecMFMDFZvZv -rt.dmain2._d_run_main(int, char**, extern(C) int(char[][]) function*).tryExec(scope void() delegate) +rt.dmain2._d_run_main(int, char**, extern(C) int(char[][]) function).tryExec(scope void() delegate) # --format=dlang _D6object9Exception6__ctorMFNaNbNfAyaAyamC6object9ThrowableZC9Exception