From aa7d8402b97215f570b99c1415022ff8a02a36f7 Mon Sep 17 00:00:00 2001 From: dim Date: Sat, 1 Apr 2017 11:24:34 +0000 Subject: [PATCH] MFC r315947: Import libcxxrt master 8a853717e61d5d55cbdf74d9d0a7545da5d5ff92. Interesting fixes which were not already merged: 0c7c611 Merge C++ demangler bug fixes from ELF Tool Chain (#40) 2b208d9 __cxa_demangle_gnu3: demangle 'z' as '...', not 'ellipsis' (#41) git-svn-id: svn://svn.freebsd.org/base/stable/10@316354 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f --- contrib/libcxxrt/libelftc_dem_gnu3.c | 52 +++++++++++++++------------- 1 file changed, 27 insertions(+), 25 deletions(-) diff --git a/contrib/libcxxrt/libelftc_dem_gnu3.c b/contrib/libcxxrt/libelftc_dem_gnu3.c index 2b38c73af..14a9b7420 100644 --- a/contrib/libcxxrt/libelftc_dem_gnu3.c +++ b/contrib/libcxxrt/libelftc_dem_gnu3.c @@ -846,7 +846,7 @@ cpp_demangle_push_type_qualifier(struct cpp_demangle_data *ddata, free(buf); ++e_idx; break; - }; + } --idx; } @@ -1007,7 +1007,7 @@ cpp_demangle_read_expr_primary(struct cpp_demangle_data *ddata) return (cpp_demangle_push_str(ddata, "true", 4)); default: return (0); - }; + } case 'd': ++ddata->cur; @@ -1057,7 +1057,7 @@ cpp_demangle_read_expr_primary(struct cpp_demangle_data *ddata) default: return (0); - }; + } } static int @@ -1332,14 +1332,14 @@ cpp_demangle_read_expression(struct cpp_demangle_data *ddata) /* operator sizeof */ ddata->cur += 2; return (cpp_demangle_read_expression_unary(ddata, "sizeof", 6)); - }; + } switch (*ddata->cur) { case 'L': return (cpp_demangle_read_expr_primary(ddata)); case 'T': return (cpp_demangle_read_tmpl_param(ddata)); - }; + } return (0); } @@ -1555,11 +1555,13 @@ cpp_demangle_read_encoding(struct cpp_demangle_data *ddata) if (!cpp_demangle_push_str(ddata, "non-transaction clone for ", 26)) return (0); + break; case 't': default: if (!cpp_demangle_push_str(ddata, "transaction clone for ", 22)) return (0); + break; } ++ddata->cur; return (cpp_demangle_read_encoding(ddata)); @@ -1712,7 +1714,7 @@ cpp_demangle_read_encoding(struct cpp_demangle_data *ddata) if (*ddata->cur == '\0') return (0); break; - }; + } return (cpp_demangle_read_name(ddata)); } @@ -1784,7 +1786,7 @@ cpp_demangle_read_name(struct cpp_demangle_data *ddata) return (cpp_demangle_read_nested_name(ddata)); case 'Z': return (cpp_demangle_read_local_name(ddata)); - }; + } if (!vector_str_init(&v)) return (0); @@ -1885,7 +1887,7 @@ cpp_demangle_read_nested_name(struct cpp_demangle_data *ddata) case 'K': ddata->mem_cst = true; break; - }; + } ++ddata->cur; } @@ -1913,7 +1915,7 @@ cpp_demangle_read_nested_name(struct cpp_demangle_data *ddata) default: if (!cpp_demangle_read_uqname(ddata)) goto clean; - }; + } if ((subst_str = vector_str_substr(output, p_idx, output->size - 1, &subst_str_len)) == NULL) @@ -2188,35 +2190,35 @@ cpp_demangle_read_subst(struct cpp_demangle_data *ddata) case SIMPLE_HASH('S', 'd'): /* std::basic_iostream > */ - if (!cpp_demangle_push_str(ddata, "std::iostream", 19)) + if (!cpp_demangle_push_str(ddata, "std::basic_iostream", 19)) return (0); - ddata->last_sname = "iostream"; + ddata->last_sname = "basic_iostream"; ddata->cur += 2; if (*ddata->cur == 'I') return (cpp_demangle_read_subst_stdtmpl(ddata, - "std::iostream", 19)); + "std::basic_iostream", 19)); return (1); case SIMPLE_HASH('S', 'i'): /* std::basic_istream > */ - if (!cpp_demangle_push_str(ddata, "std::istream", 18)) + if (!cpp_demangle_push_str(ddata, "std::basic_istream", 18)) return (0); - ddata->last_sname = "istream"; + ddata->last_sname = "basic_istream"; ddata->cur += 2; if (*ddata->cur == 'I') return (cpp_demangle_read_subst_stdtmpl(ddata, - "std::istream", 18)); + "std::basic_istream", 18)); return (1); case SIMPLE_HASH('S', 'o'): /* std::basic_ostream > */ - if (!cpp_demangle_push_str(ddata, "std::ostream", 18)) + if (!cpp_demangle_push_str(ddata, "std::basic_ostream", 18)) return (0); - ddata->last_sname = "istream"; + ddata->last_sname = "basic_ostream"; ddata->cur += 2; if (*ddata->cur == 'I') return (cpp_demangle_read_subst_stdtmpl(ddata, - "std::ostream", 18)); + "std::basic_ostream", 18)); return (1); case SIMPLE_HASH('S', 's'): @@ -2238,7 +2240,7 @@ cpp_demangle_read_subst(struct cpp_demangle_data *ddata) case SIMPLE_HASH('S', 't'): /* std:: */ return (cpp_demangle_read_subst_std(ddata)); - }; + } if (*(++ddata->cur) == '\0') return (0); @@ -2386,7 +2388,7 @@ cpp_demangle_read_tmpl_arg(struct cpp_demangle_data *ddata) return (cpp_demangle_read_expr_primary(ddata)); case 'X': return (cpp_demangle_read_expression(ddata)); - }; + } return (cpp_demangle_read_type(ddata, 0)); } @@ -2863,11 +2865,11 @@ cpp_demangle_read_type(struct cpp_demangle_data *ddata, int delimit) case 'z': /* ellipsis */ - if (!cpp_demangle_push_str(ddata, "ellipsis", 8)) + if (!cpp_demangle_push_str(ddata, "...", 3)) goto clean; ++ddata->cur; goto rtn; - }; + } if (!cpp_demangle_read_name(ddata)) goto clean; @@ -3331,7 +3333,7 @@ cpp_demangle_read_uqname(struct cpp_demangle_data *ddata) return (0); ddata->cur += 2; return (1); - }; + } /* vendor extened operator */ if (*ddata->cur == 'v' && ELFTC_ISDIGIT(*(ddata->cur + 1))) { @@ -3377,7 +3379,7 @@ cpp_demangle_read_uqname(struct cpp_demangle_data *ddata) return (0); ddata->cur +=2; return (1); - }; + } /* source name */ if (ELFTC_ISDIGIT(*ddata->cur) != 0) @@ -3740,7 +3742,7 @@ hex_to_dec(char c) return (15); default: return (-1); - }; + } } static void -- 2.45.0