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| author | Iain Buclaw <ibuclaw@gdcproject.org> | 2014-01-18 17:09:43 +0000 |
|---|---|---|
| committer | Iain Buclaw <ibuclaw@gdcproject.org> | 2014-01-18 18:10:32 +0000 |
| commit | 6377854769ea85f2dd38aac9a9b11fded61245f3 (patch) | |
| tree | a6b415087fe1602e2752652e93fafc36d6729729 /gdb/d-lang.c | |
| parent | 3271ba660a6a8434b1ec32b88ba456e9287a89ac (diff) | |
| download | gdb-6377854769ea85f2dd38aac9a9b11fded61245f3.zip gdb-6377854769ea85f2dd38aac9a9b11fded61245f3.tar.gz gdb-6377854769ea85f2dd38aac9a9b11fded61245f3.tar.bz2 | |
Add d_main_name to set the logical entry point for D programs.
gdb/ChangeLog:
2014-01-17 Iain Buclaw <ibuclaw@gdcproject.org>
* d-lang.h (d_main_name): Add declaration.
* d-lang.c (d_main_name): New function.
* symtab.c (find_main_name): Add call to d_main_name.
Diffstat (limited to 'gdb/d-lang.c')
| -rw-r--r-- | gdb/d-lang.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gdb/d-lang.c b/gdb/d-lang.c index 766b5fa..b693829 100644 --- a/gdb/d-lang.c +++ b/gdb/d-lang.c @@ -29,6 +29,27 @@ #include <ctype.h> +/* The name of the symbol to use to get the name of the main subprogram. */ +static const char D_MAIN[] = "D main"; + +/* Function returning the special symbol name used by D for the main + procedure in the main program if it is found in minimal symbol list. + This function tries to find minimal symbols so that it finds them even + if the program was compiled without debugging information. */ + +const char * +d_main_name (void) +{ + struct minimal_symbol *msym; + + msym = lookup_minimal_symbol (D_MAIN, NULL, NULL); + if (msym != NULL) + return D_MAIN; + + /* No known entry procedure found, the main program is probably not D. */ + return NULL; +} + /* Extract identifiers from MANGLED_STR and append it to TEMPBUF. Return 1 on success or 0 on failure. */ static int |