driver: Fix redundant descriptions in options

Addresses issues where the two-column format of options descriptions was
used, but the columns were separated by spaces rather than a single tab,
causing the help output to be more verbose than intended.

gcc/ChangeLog:

2020-03-15  Lewis Hyatt  <lhyatt@gmail.com>

	* common.opt: Avoid redundancy in the help text.
	* config/arc/arc.opt: Likewise.
	* config/cr16/cr16.opt: Likewise.

gcc/c-family/ChangeLog:

2020-03-15  Lewis Hyatt  <lhyatt@gmail.com>

	* c.opt: Avoid redundancy in the help text.

gcc/fortran/ChangeLog:

2020-03-15  Lewis Hyatt  <lhyatt@gmail.com>

	* lang.opt: Avoid redundancy in the help text.

gcc/testsuite/ChangeLog:

2020-03-15  Lewis Hyatt  <lhyatt@gmail.com>

	* gcc.misc-tests/help.exp: Adapt to new output for
	-Walloc-size-larger-than= option.

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 883e13fa7d77d1466a7f6e0580ccd8ffcd9b9355..af96a9bbb81c1056e7e657592707c7e2146ff848 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2020-03-15  Lewis Hyatt  <lhyatt@gmail.com>
+
+       * common.opt: Avoid redundancy in the help text.
+       * config/arc/arc.opt: Likewise.
+       * config/cr16/cr16.opt: Likewise.
+
 2020-03-14  Jakub Jelinek  <jakub@redhat.com>
 
        PR middle-end/93566

diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 2e11b000094cb4646efe820989e523c1077c15c1..f03e44feabd0b562b43509538726fa0db252c7c6 100644 (file)
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,7 @@
+2020-03-15  Lewis Hyatt  <lhyatt@gmail.com>
+
+       * c.opt: Avoid redundancy in the help text.
+
 2020-03-02  Marek Polacek  <polacek@redhat.com>
 
        PR c++/93958 - add missing -std=gnu++20.

diff --git a/gcc/c-family/c.opt b/gcc/c-family/c.opt
index 1cd585fa71d5c15c3bff0ff922d9a6424ac8c359..a1e0f4cdc3a4c174aa16114fbe1ba229e29173cf 100644 (file)
--- a/gcc/c-family/c.opt
+++ b/gcc/c-family/c.opt
@@ -309,16 +309,16 @@ Warn on any use of alloca.
 
 Walloc-size-larger-than=
 C ObjC C++ LTO ObjC++ Var(warn_alloc_size_limit) Joined Host_Wide_Int ByteSize Warning Init(HOST_WIDE_INT_MAX)
--Walloc-size-larger-than=<bytes> Warn for calls to allocation functions that
+-Walloc-size-larger-than=<bytes>       Warn for calls to allocation functions that
 attempt to allocate objects larger than the specified number of bytes.
 
 Wno-alloc-size-larger-than
 C ObjC C++ LTO ObjC++ Alias(Walloc-size-larger-than=,18446744073709551615EiB,none) Warning
--Wno-alloc-size-larger-than Disable Walloc-size-larger-than= warning.  Equivalent to Walloc-size-larger-than=<SIZE_MAX> or larger.
+Disable Walloc-size-larger-than= warning.  Equivalent to Walloc-size-larger-than=<SIZE_MAX> or larger.
 
 Walloc-zero
 C ObjC C++ ObjC++ Var(warn_alloc_zero) Warning
--Walloc-zero Warn for calls to allocation functions that specify zero bytes.
+Warn for calls to allocation functions that specify zero bytes.
 
 Walloca-larger-than=
 C ObjC C++ LTO ObjC++ Var(warn_alloca_limit) Warning Joined Host_Wide_Int ByteSize Init(HOST_WIDE_INT_MAX)
@@ -328,7 +328,7 @@ alloca, and on bounded uses of alloca whose bound can be larger than
 
 Wno-alloca-larger-than
 C ObjC C++ LTO ObjC++ Alias(Walloca-larger-than=,18446744073709551615EiB,none) Warning
--Wno-alloca-larger-than Disable Walloca-larger-than= warning.  Equivalent to Walloca-larger-than=<SIZE_MAX> or larger.
+Disable Walloca-larger-than= warning.  Equivalent to Walloca-larger-than=<SIZE_MAX> or larger.
 
 Warray-bounds
 LangEnabledBy(C ObjC C++ LTO ObjC++)
@@ -1252,7 +1252,7 @@ larger than <number> bytes.
 
 Wno-vla-larger-than
 C ObjC C++ LTO ObjC++ Alias(Wvla-larger-than=,18446744073709551615EiB,none) Warning
--Wno-vla-larger-than Disable Wvla-larger-than= warning.  Equivalent to Wvla-larger-than=<SIZE_MAX> or larger.
+Disable Wvla-larger-than= warning.  Equivalent to Wvla-larger-than=<SIZE_MAX> or larger.
 
 Wvolatile
 C++ ObjC++ Var(warn_volatile) Warning
@@ -1313,7 +1313,7 @@ Enforce class member access control semantics.
 
 fada-spec-parent=
 C ObjC C++ ObjC++ RejectNegative Joined Var(ada_specs_parent)
--fada-spec-parent=unit  Dump Ada specs as child units of given parent.
+-fada-spec-parent=unit Dump Ada specs as child units of given parent.
 
 faligned-new
 C++ ObjC++ Alias(faligned-new=,1,0)
@@ -1321,7 +1321,7 @@ Support C++17 allocation of over-aligned types.
 
 faligned-new=
 C++ ObjC++ Joined RejectNegative Var(aligned_new_threshold) UInteger Init(-1)
--faligned-new=<N> Use C++17 over-aligned type allocation for alignments greater than N.
+-faligned-new=<N>      Use C++17 over-aligned type allocation for alignments greater than N.
 
 fall-virtual
 C++ ObjC++ WarnRemoved
@@ -1515,7 +1515,7 @@ Permit '$' as an identifier character.
 
 fmacro-prefix-map=
 C ObjC C++ ObjC++ Joined RejectNegative
--fmacro-prefix-map=<old>=<new> Map one directory name to another in __FILE__, __BASE_FILE__, and __builtin_FILE().
+-fmacro-prefix-map=<old>=<new> Map one directory name to another in __FILE__, __BASE_FILE__, and __builtin_FILE().
 
 fdump-ada-spec
 C ObjC C++ ObjC++ RejectNegative Var(flag_dump_ada_spec)
@@ -1530,7 +1530,7 @@ C++ ObjC++ Var(flag_elide_constructors) Init(1)
 
 felide-type
 C++ ObjC++ Var(flag_elide_type) Init(1)
--fno-elide-type Do not elide common elements in template comparisons.
+Do not elide common elements in template comparisons.
 
 fenforce-eh-specs
 C++ ObjC++ Var(flag_enforce_eh_specs) Init(1)
@@ -1778,11 +1778,11 @@ C ObjC C++ ObjC++ JoinedOrMissing RejectNegative UInteger
 
 ftrack-macro-expansion=
 C ObjC C++ ObjC++ JoinedOrMissing RejectNegative UInteger
--ftrack-macro-expansion=<0|1|2>  Track locations of tokens coming from macro expansion and display them in error messages.
+-ftrack-macro-expansion=<0|1|2>        Track locations of tokens coming from macro expansion and display them in error messages.
 
 fpretty-templates
 C++ ObjC++ Var(flag_pretty_templates) Init(1)
--fno-pretty-templates Do not pretty-print template specializations as the template signature followed by the arguments.
+Do not pretty-print template specializations as the template signature followed by the arguments.
 
 fprintf-return-value
 C ObjC C++ ObjC++ LTO Optimization Var(flag_printf_return_value) Init(1)

diff --git a/gcc/common.opt b/gcc/common.opt
index fa9da505fc2766794e731312ef6394f75a940d82..4368910cb54171fe6f8d9a40c48ab77856fd4a9a 100644 (file)
--- a/gcc/common.opt
+++ b/gcc/common.opt
@@ -1196,11 +1196,11 @@ Common RejectNegative Joined Var(common_deferred_options) Defer
 
 fdebug-prefix-map=
 Common Joined RejectNegative Var(common_deferred_options) Defer
--fdebug-prefix-map=<old>=<new> Map one directory name to another in debug information.
+-fdebug-prefix-map=<old>=<new> Map one directory name to another in debug information.
 
 ffile-prefix-map=
 Common Joined RejectNegative Var(common_deferred_options) Defer
--ffile-prefix-map=<old>=<new> Map one directory name to another in compilation result.
+-ffile-prefix-map=<old>=<new>  Map one directory name to another in compilation result.
 
 fdebug-types-section
 Common Report Var(flag_debug_types_section) Init(0)
@@ -1311,7 +1311,7 @@ Enum(diagnostic_url_rule) String(auto) Value(DIAGNOSTICS_URL_AUTO)
 
 fdiagnostics-format=
 Common Joined RejectNegative Enum(diagnostics_output_format)
--fdiagnostics-format=[text|json] Select output format.
+-fdiagnostics-format=[text|json]       Select output format.
 
 ; Required for these enum values.
 SourceInclude
@@ -1368,11 +1368,11 @@ Set minimum width of left margin of source code when showing source.
 
 fdisable-
 Common Joined RejectNegative Var(common_deferred_options) Defer
--fdisable-[tree|rtl|ipa]-<pass>=range1+range2 disables an optimization pass.
+-fdisable-[tree|rtl|ipa]-<pass>=range1+range2  Disable an optimization pass.
 
 fenable-
 Common Joined RejectNegative Var(common_deferred_options) Defer
--fenable-[tree|rtl|ipa]-<pass>=range1+range2 enables an optimization pass.
+-fenable-[tree|rtl|ipa]-<pass>=range1+range2   Enable an optimization pass.
 
 fdump-
 Common Joined RejectNegative Var(common_deferred_options) Defer
@@ -1755,11 +1755,11 @@ Instrument function entry and exit with profiling calls.
 
 finstrument-functions-exclude-function-list=
 Common RejectNegative Joined
--finstrument-functions-exclude-function-list=name,...  Do not instrument listed functions.
+-finstrument-functions-exclude-function-list=name,...  Do not instrument listed functions.
 
 finstrument-functions-exclude-file-list=
 Common RejectNegative Joined
--finstrument-functions-exclude-file-list=filename,...  Do not instrument functions listed in files.
+-finstrument-functions-exclude-file-list=filename,...  Do not instrument functions listed in files.
 
 fipa-cp
 Common Report Var(flag_ipa_cp) Optimization
@@ -2020,11 +2020,11 @@ Support synchronous non-call exceptions.
 
 foffload=
 Common Driver Joined MissingArgError(options or targets missing after %qs)
--foffload=<targets>=<options>  Specify offloading targets and options for them.
+-foffload=<targets>=<options>  Specify offloading targets and options for them.
 
 foffload-abi=
 Common Joined RejectNegative Enum(offload_abi) Var(flag_offload_abi) Init(OFFLOAD_ABI_UNSET)
--foffload-abi=[lp64|ilp32]     Set the ABI to use in an offload compiler.
+-foffload-abi=[lp64|ilp32]     Set the ABI to use in an offload compiler.
 
 Enum
 Name(offload_abi) Type(enum offload_abi) UnknownError(unknown offload ABI %qs)
@@ -2182,7 +2182,7 @@ Enum(profile_reproducibility) String(multithreaded) Value(PROFILE_REPRODUCIBILIT
 
 fprofile-reproducible
 Common Joined RejectNegative Var(flag_profile_reproducible) Enum(profile_reproducibility) Init(PROFILE_REPRODUCIBILITY_SERIAL)
--fprofile-reproducible=[serial|parallel-runs|multithreaded] Control level of reproducibility of profile gathered by -fprofile-generate.
+-fprofile-reproducible=[serial|parallel-runs|multithreaded]    Control level of reproducibility of profile gathered by -fprofile-generate.
 
 Enum
 Name(profile_update) Type(enum profile_update) UnknownError(unknown profile update method %qs)

diff --git a/gcc/config/arc/arc.opt b/gcc/config/arc/arc.opt
index 7b994236a514b8e61f2dd229db0ffe2da20ae00c..c6c64afa59c373ff00050da0960fb4c8c4650210 100644 (file)
--- a/gcc/config/arc/arc.opt
+++ b/gcc/config/arc/arc.opt
@@ -59,7 +59,7 @@ Force all calls to be made via a jli instruction.
 
 mmpy-option=
 Target RejectNegative Joined Enum(arc_mpy) Var(arc_mpy_option) Init(DEFAULT_arc_mpy_option)
--mmpy-option=MPY Compile ARCv2 code with a multiplier design option.
+-mmpy-option=MPY       Compile ARCv2 code with a multiplier design option.
 
 Enum
 Name(arc_mpy) Type(int)
@@ -251,7 +251,7 @@ Cost to assume for a multiply instruction, with 4 being equal to a normal insn.
 
 mtune=
 Target RejectNegative ToLower Joined Var(arc_tune) Enum(arc_tune_attr) Init(ARC_TUNE_NONE)
--mcpu=TUNE Tune code for given ARC variant.
+-mtune=TUNE    Tune code for given ARC variant.
 
 Enum
 Name(arc_tune_attr) Type(int)

diff --git a/gcc/config/cr16/cr16.opt b/gcc/config/cr16/cr16.opt
index 0396c8dd8fb0b467f00c82bf9420b23d0a074dae..f82c1d633fb19bec6eea068d81b5dac89e979701 100644 (file)
--- a/gcc/config/cr16/cr16.opt
+++ b/gcc/config/cr16/cr16.opt
@@ -20,7 +20,7 @@
 
 msim
 Target
--msim   Use simulator runtime.
+Use simulator runtime.
 
 mbit-ops
 Target Report Mask(BIT_OPS)

diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 661e4ce7eba45ff2f8a20b673a3058b566574e47..dd0487d23aabea73bce4a90dc5727bce352d4d24 100644 (file)
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,7 @@
+2020-03-15  Lewis Hyatt  <lhyatt@gmail.com>
+
+       * lang.opt: Avoid redundancy in the help text.
+
 2020-03-12  Tobias Burnus  <tobias@codesourcery.com>
 
        PR middle-end/94120

diff --git a/gcc/fortran/lang.opt b/gcc/fortran/lang.opt
index 59523f74acf9189a277971fdcf70f39c70a07f5c..da4b1aa879ae9f87271dd46f557b6e901119daab 100644 (file)
--- a/gcc/fortran/lang.opt
+++ b/gcc/fortran/lang.opt
@@ -415,7 +415,7 @@ Produce a warning at runtime if a array temporary has been created for a procedu
 
 fconvert=
 Fortran RejectNegative Joined Enum(gfc_convert) Var(flag_convert) Init(GFC_FLAG_CONVERT_NATIVE)
--fconvert=<big-endian|little-endian|native|swap> The endianness used for unformatted files.
+-fconvert=<big-endian|little-endian|native|swap>       The endianness used for unformatted files.
 
 Enum
 Name(gfc_convert) Type(enum gfc_convert) UnknownError(Unrecognized option to endianness value: %qs)

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 2e758849bde314a4b550357cf0289be4b432d620..02205f18219d1261b55ae1215f167116b049e3a4 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2020-03-15  Lewis Hyatt  <lhyatt@gmail.com>
+
+       * gcc.misc-tests/help.exp: Adapt to new output for
+       -Walloc-size-larger-than= option.
+
 2020-03-14  H.J. Lu  <hongjiu.lu@intel.com>
 
        PR target/89229

diff --git a/gcc/testsuite/gcc.misc-tests/help.exp b/gcc/testsuite/gcc.misc-tests/help.exp
index a9ee892c8f353945c32ad5e9e6aaaf847911336a..bcb62e09b6a97486a7c2b9f46d53944d414275a8 100644 (file)
--- a/gcc/testsuite/gcc.misc-tests/help.exp
+++ b/gcc/testsuite/gcc.misc-tests/help.exp
@@ -115,7 +115,7 @@ check_for_options c "-Q --help=warnings" {
 # Verify that an option that expects a byte-size argument is shown with
 # a meaningful byte-size argument as the value.
 check_for_options c "-Q --help=warnings" {
--Walloc-size-larger-than=[ \t]+[1-9][0-9]+ bytes
+-Walloc-size-larger-than=<bytes>[ \t]+[1-9][0-9]+ bytes
 -Wlarger-than=[^\n\r]+[1-9][0-9]+ bytes
 } "" ""