From c2836614aa4309f2e5077de83eabedf5e867290d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Cl=C3=A9ment=20Chigot?= Date: Wed, 2 Dec 2020 18:19:35 +0100 Subject: [PATCH] gcc: handle double quotes in symbol name during stabstrings generation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit With the new gccgo mangling scheme, a type name might now have a double quotes in it. The current code doesn't escape these double quotes when writing .stabs pseudo-opcode in the assembly file. Changelog: 2020-12-02 Clément Chigot * dbxout.c (dbxout_symbol_name): Handle double quotes. --- gcc/dbxout.c | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/gcc/dbxout.c b/gcc/dbxout.c index eaee2f19ce0..d1ffd7f36d2 100644 --- a/gcc/dbxout.c +++ b/gcc/dbxout.c @@ -3274,7 +3274,24 @@ dbxout_symbol_name (tree decl, const char *suffix, int letter) added by ASM_FORMAT_PRIVATE_NAME. */ name = DECL_NAME (decl); - if (name) + if (name && strchr(IDENTIFIER_POINTER(name), '"')) + { + /* Make sure double quote characters are correctly handled. */ + const char *str = IDENTIFIER_POINTER(name); + char c; + while ((c = *(str)++) != 0) + { + if (c == '\"') +#ifdef XCOFF_DEBUGGING_INFO + stabstr_C ('\"'); +#else + stabstr_C ('\\'); +#endif + + stabstr_C (c); + } + } + else if (name) stabstr_I (name); else stabstr_S ("(anon)"); -- 2.25.0