diff options
author | Simon Baldwin <simonb@google.com> | 2012-08-24 14:58:06 +0000 |
---|---|---|
committer | Simon Baldwin <simonb@gcc.gnu.org> | 2012-08-24 14:58:06 +0000 |
commit | 77ee71904f68501c75422f5b17ca8d3ab103889c (patch) | |
tree | 2944d36fc19bbe79e44c100cd2be738c317da3ba /gcc | |
parent | a9b94d0dd9c112c922d84b6cd171a06a2bbff5ec (diff) | |
download | gcc-77ee71904f68501c75422f5b17ca8d3ab103889c.zip gcc-77ee71904f68501c75422f5b17ca8d3ab103889c.tar.gz gcc-77ee71904f68501c75422f5b17ca8d3ab103889c.tar.bz2 |
dwarf2out.c (gen_producer_string): Omit command line switch if CL_NO_DWARF_RECORD flag set.
gcc/ChangeLog
* dwarf2out.c (gen_producer_string): Omit command line switch if
CL_NO_DWARF_RECORD flag set.
* opts.h (CL_NO_DWARF_RECORD): New.
* opt-functions.awk (switch_flags): Add NoDWARFRecord.
* doc/options.texi: Document NoDWARFRecord option flag.
gcc/fortran/ChangeLog
* lang.opt (-cpp=): Mark flag NoDWARFRecord.
From-SVN: r190648
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/ChangeLog | 8 | ||||
-rw-r--r-- | gcc/doc/options.texi | 4 | ||||
-rw-r--r-- | gcc/dwarf2out.c | 3 | ||||
-rw-r--r-- | gcc/fortran/ChangeLog | 4 | ||||
-rw-r--r-- | gcc/fortran/lang.opt | 2 | ||||
-rw-r--r-- | gcc/opt-functions.awk | 1 | ||||
-rw-r--r-- | gcc/opts.h | 1 |
7 files changed, 22 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 65cb993..9569688 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2012-08-24 Simon Baldwin <simonb@google.com> + + * dwarf2out.c (gen_producer_string): Omit command line switch if + CL_NO_DWARF_RECORD flag set. + * opts.h (CL_NO_DWARF_RECORD): New. + * opt-functions.awk (switch_flags): Add NoDWARFRecord. + * doc/options.texi: Document NoDWARFRecord option flag. + 2012-08-24 H.J. Lu <hongjiu.lu@intel.com> PR debug/52857 diff --git a/gcc/doc/options.texi b/gcc/doc/options.texi index ef72030..9c004c8 100644 --- a/gcc/doc/options.texi +++ b/gcc/doc/options.texi @@ -468,4 +468,8 @@ of @option{-@var{opt}}, if not explicitly set. It is possible to specify several different languages. Each @var{language} must have been declared by an earlier @code{Language} record. @xref{Option file format}. + +@item NoDWARFRecord +The option is omitted from the producer string written by +@option{-grecord-gcc-switches}. @end table diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index 4c268d4..a87eaf2 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -18142,6 +18142,9 @@ gen_producer_string (void) /* Ignore these. */ continue; default: + if (cl_options[save_decoded_options[j].opt_index].flags + & CL_NO_DWARF_RECORD) + continue; gcc_checking_assert (save_decoded_options[j].canonical_option[0][0] == '-'); switch (save_decoded_options[j].canonical_option[0][1]) diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index e8b4b41..f67e501f 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,7 @@ +2012-08-24 Simon Baldwin <simonb@google.com> + + * lang.opt (-cpp=): Mark flag NoDWARFRecord. + 2012-08-23 Tobias Burnus <burnus@net-b.de> PR fortran/54350 diff --git a/gcc/fortran/lang.opt b/gcc/fortran/lang.opt index b38b1e8..8a63346 100644 --- a/gcc/fortran/lang.opt +++ b/gcc/fortran/lang.opt @@ -295,7 +295,7 @@ Fortran Negative(nocpp) Enable preprocessing cpp= -Fortran Joined Negative(nocpp) Undocumented +Fortran Joined Negative(nocpp) Undocumented NoDWARFRecord ; Internal option generated by specs from -cpp. nocpp diff --git a/gcc/opt-functions.awk b/gcc/opt-functions.awk index 8e098c2..8b025b2 100644 --- a/gcc/opt-functions.awk +++ b/gcc/opt-functions.awk @@ -103,6 +103,7 @@ function switch_flags (flags) test_flag("JoinedOrMissing", flags, " | CL_JOINED") \ test_flag("Separate", flags, " | CL_SEPARATE") \ test_flag("Undocumented", flags, " | CL_UNDOCUMENTED") \ + test_flag("NoDWARFRecord", flags, " | CL_NO_DWARF_RECORD") \ test_flag("Warning", flags, " | CL_WARNING") \ test_flag("Optimization", flags, " | CL_OPTIMIZATION") sub( "^0 \\| ", "", result ) @@ -145,6 +145,7 @@ extern const unsigned int cl_lang_count; #define CL_JOINED (1U << 22) /* If takes joined argument. */ #define CL_SEPARATE (1U << 23) /* If takes a separate argument. */ #define CL_UNDOCUMENTED (1U << 24) /* Do not output with --help. */ +#define CL_NO_DWARF_RECORD (1U << 25) /* Do not add to producer string. */ /* Flags for an enumerated option argument. */ #define CL_ENUM_CANONICAL (1 << 0) /* Canonical for this value. */ |