ctf: Do not warn for CTF not supported for GNU GIMPLE
CTF is supported for C only. Currently, a warning is emitted if the -gctf command line option is specified for a non-C frontend. This warning is also used by the GCC testsuite framework - it skips adding -gctf to the list of debug flags for automated testing, if CTF is not supported for the frontend. The following warning, however, is not useful in case of LTO: "lto1: note: CTF debug info requested, but not supported for ‘GNU GIMPLE’ frontend" This patch disables the generation of the above warning for GNU GIMPLE. gcc/ChangeLog: * toplev.c (process_options): Do not warn for GNU GIMPLE.
This commit is contained in:
parent
0e90799071
commit
ae2df1a347
12
gcc/toplev.c
12
gcc/toplev.c
|
@ -1408,14 +1408,16 @@ process_options (bool no_backend)
|
||||||
debug_info_level = DINFO_LEVEL_NONE;
|
debug_info_level = DINFO_LEVEL_NONE;
|
||||||
}
|
}
|
||||||
|
|
||||||
/* CTF is supported for only C at this time.
|
/* CTF is supported for only C at this time. */
|
||||||
Compiling with -flto results in frontend language of GNU GIMPLE. */
|
|
||||||
if (!lang_GNU_C ()
|
if (!lang_GNU_C ()
|
||||||
&& ctf_debug_info_level > CTFINFO_LEVEL_NONE)
|
&& ctf_debug_info_level > CTFINFO_LEVEL_NONE)
|
||||||
{
|
{
|
||||||
inform (UNKNOWN_LOCATION,
|
/* Compiling with -flto results in frontend language of GNU GIMPLE. It
|
||||||
"CTF debug info requested, but not supported for %qs frontend",
|
is not useful to warn in that case. */
|
||||||
language_string);
|
if (!startswith (lang_hooks.name, "GNU GIMPLE"))
|
||||||
|
inform (UNKNOWN_LOCATION,
|
||||||
|
"CTF debug info requested, but not supported for %qs frontend",
|
||||||
|
language_string);
|
||||||
ctf_debug_info_level = CTFINFO_LEVEL_NONE;
|
ctf_debug_info_level = CTFINFO_LEVEL_NONE;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
Loading…
Reference in New Issue