diff options
Diffstat (limited to 'gcc/c-family/c-opts.c')
| -rw-r--r-- | gcc/c-family/c-opts.c | 35 |
1 files changed, 19 insertions, 16 deletions
diff --git a/gcc/c-family/c-opts.c b/gcc/c-family/c-opts.c index 9660f51867a..3233fdb9775 100644 --- a/gcc/c-family/c-opts.c +++ b/gcc/c-family/c-opts.c @@ -327,7 +327,8 @@ c_common_handle_option (size_t scode, const char *arg, HOST_WIDE_INT value, error ("-I- specified twice"); quote_chain_split = true; split_quote_chain (); - inform (input_location, "obsolete option -I- used, please use -iquote instead"); + inform (input_location, "obsolete option %<-I-%> used, " + "please use %<-iquote%> instead"); } break; @@ -796,7 +797,7 @@ c_common_post_options (const char **pfilename) if (c_dialect_cxx ()) { if (flag_excess_precision_cmdline == EXCESS_PRECISION_STANDARD) - sorry ("-fexcess-precision=standard for C++"); + sorry ("%<-fexcess-precision=standard%> for C++"); flag_excess_precision_cmdline = EXCESS_PRECISION_FAST; } else if (flag_excess_precision_cmdline == EXCESS_PRECISION_DEFAULT) @@ -831,7 +832,7 @@ c_common_post_options (const char **pfilename) if (flag_gnu89_inline == -1) flag_gnu89_inline = !flag_isoc99; else if (!flag_gnu89_inline && !flag_isoc99) - error ("-fno-gnu89-inline is only supported in GNU99 or C99 mode"); + error ("%<-fno-gnu89-inline%> is only supported in GNU99 or C99 mode"); /* Default to ObjC sjlj exception handling if NeXT runtime. */ if (flag_objc_sjlj_exceptions < 0) @@ -877,17 +878,17 @@ c_common_post_options (const char **pfilename) if (!warn_format) { warning (OPT_Wformat_y2k, - "-Wformat-y2k ignored without -Wformat"); + "%<-Wformat-y2k%> ignored without %<-Wformat%>"); warning (OPT_Wformat_extra_args, - "-Wformat-extra-args ignored without -Wformat"); + "%<-Wformat-extra-args%> ignored without %<-Wformat%>"); warning (OPT_Wformat_zero_length, - "-Wformat-zero-length ignored without -Wformat"); + "%<-Wformat-zero-length%> ignored without %<-Wformat%>"); warning (OPT_Wformat_nonliteral, - "-Wformat-nonliteral ignored without -Wformat"); + "%<-Wformat-nonliteral%> ignored without %<-Wformat%>"); warning (OPT_Wformat_contains_nul, - "-Wformat-contains-nul ignored without -Wformat"); + "%<-Wformat-contains-nul%> ignored without %<-Wformat%>"); warning (OPT_Wformat_security, - "-Wformat-security ignored without -Wformat"); + "%<-Wformat-security%> ignored without %<-Wformat%>"); } /* -Wimplicit-function-declaration is enabled by default for C99. */ @@ -944,12 +945,12 @@ c_common_post_options (const char **pfilename) if (flag_abi_version == latest_abi_version) { auto_diagnostic_group d; - if (warning (OPT_Wabi, "-Wabi won't warn about anything")) + if (warning (OPT_Wabi, "%<-Wabi%> won't warn about anything")) { - inform (input_location, "-Wabi warns about differences " + inform (input_location, "%<-Wabi%> warns about differences " "from the most up-to-date ABI, which is also used " "by default"); - inform (input_location, "use e.g. -Wabi=11 to warn about " + inform (input_location, "use e.g. %<-Wabi=11%> to warn about " "changes from GCC 7"); } flag_abi_compat_version = abi_compat_default; @@ -1304,7 +1305,8 @@ sanitize_cpp_opts (void) /* If we don't know what style of dependencies to output, complain if any other dependency switches have been given. */ if (deps_seen && cpp_opts->deps.style == DEPS_NONE) - error ("to generate dependencies you must specify either -M or -MM"); + error ("to generate dependencies you must specify either %<-M%> " + "or %<-MM%>"); /* -dM and dependencies suppress normal output; do it here so that the last -d[MDN] switch overrides earlier ones. */ @@ -1327,7 +1329,7 @@ sanitize_cpp_opts (void) flag_no_line_commands = 1; } else if (cpp_opts->deps.missing_files) - error ("-MG may only be used with -M or -MM"); + error ("%<-MG%> may only be used with %<-M%> or %<-MM%>"); cpp_opts->unsigned_char = !flag_signed_char; cpp_opts->stdc_0_in_system_headers = STDC_0_IN_SYSTEM_HEADERS; @@ -1360,9 +1362,10 @@ sanitize_cpp_opts (void) if (cpp_opts->directives_only) { if (cpp_warn_unused_macros) - error ("-fdirectives-only is incompatible with -Wunused_macros"); + error ("%<-fdirectives-only%> is incompatible " + "with %<-Wunused-macros%>"); if (cpp_opts->traditional) - error ("-fdirectives-only is incompatible with -traditional"); + error ("%<-fdirectives-only%> is incompatible with %<-traditional%>"); } } |