diff options
Diffstat (limited to 'libiberty/cplus-dem.c')
| -rw-r--r-- | libiberty/cplus-dem.c | 53 |
1 files changed, 12 insertions, 41 deletions
diff --git a/libiberty/cplus-dem.c b/libiberty/cplus-dem.c index a39e2bf..fb0673d 100644 --- a/libiberty/cplus-dem.c +++ b/libiberty/cplus-dem.c @@ -1,5 +1,5 @@ /* Demangler for GNU C++ - Copyright (C) 1989-2019 Free Software Foundation, Inc. + Copyright (C) 1989-2020 Free Software Foundation, Inc. Written by James Clark (jjc@jclark.uucp) Rewritten by Fred Fish (fnf@cygnus.com) for ARM and Lucid demangling Modified by Satish Pai (pai@apollo.hp.com) for HP demangling @@ -52,7 +52,6 @@ void * realloc (); #define CURRENT_DEMANGLING_STYLE options #include "libiberty.h" -#include "rust-demangle.h" enum demangling_styles current_demangling_style = auto_demangling; @@ -160,27 +159,20 @@ cplus_demangle (const char *mangled, int options) if ((options & DMGL_STYLE_MASK) == 0) options |= (int) current_demangling_style & DMGL_STYLE_MASK; + /* The Rust demangling is implemented elsewhere. + Legacy Rust symbols overlap with GNU_V3, so try Rust first. */ + if (RUST_DEMANGLING || AUTO_DEMANGLING) + { + ret = rust_demangle (mangled, options); + if (ret || RUST_DEMANGLING) + return ret; + } + /* The V3 ABI demangling is implemented elsewhere. */ - if (GNU_V3_DEMANGLING || RUST_DEMANGLING || AUTO_DEMANGLING) + if (GNU_V3_DEMANGLING || AUTO_DEMANGLING) { ret = cplus_demangle_v3 (mangled, options); - if (GNU_V3_DEMANGLING) - return ret; - - if (ret) - { - /* Rust symbols are GNU_V3 mangled plus some extra subtitutions. - The subtitutions are always smaller, so do in place changes. */ - if (rust_is_mangled (ret)) - rust_demangle_sym (ret); - else if (RUST_DEMANGLING) - { - free (ret); - ret = NULL; - } - } - - if (ret || RUST_DEMANGLING) + if (ret || GNU_V3_DEMANGLING) return ret; } @@ -204,27 +196,6 @@ cplus_demangle (const char *mangled, int options) return (ret); } -char * -rust_demangle (const char *mangled, int options) -{ - /* Rust symbols are GNU_V3 mangled plus some extra subtitutions. */ - char *ret = cplus_demangle_v3 (mangled, options); - - /* The Rust subtitutions are always smaller, so do in place changes. */ - if (ret != NULL) - { - if (rust_is_mangled (ret)) - rust_demangle_sym (ret); - else - { - free (ret); - ret = NULL; - } - } - - return ret; -} - /* Demangle ada names. The encoding is documented in gcc/ada/exp_dbug.ads. */ char * |