%x{OPTION} Accumulate an option for %X.
%X Output the accumulated linker options specified by compilations.
%Y Output the accumulated assembler options specified by compilations.
+ %v Substitute the minor version number of GCC.
+ (For version 2.5.n, this is 5.)
%a process ASM_SPEC as a spec.
This allows config.h to specify part of the spec for running as.
%A process ASM_FINAL_SPEC as a spec. A capital A is actually
"cpp -lang-c %{nostdinc*} %{C} %{v} %{A*} %{I*} %{P} %I\
%{C:%{!E:%eGNU C does not support -C without using -E}}\
%{M} %{MM} %{MD:-MD %b.d} %{MMD:-MMD %b.d}\
- -undef -D__GNUC__=2 %{ansi:-trigraphs -$ -D__STRICT_ANSI__}\
+ -undef -D__GNUC__=2 -D__GNUC_MINOR__=%v\
+ %{ansi:-trigraphs -$ -D__STRICT_ANSI__}\
%{!undef:%{!ansi:%p} %P} %{trigraphs} \
%c %{O*:%{!O0:-D__OPTIMIZE__}} %{traditional} %{ftraditional:-traditional}\
%{traditional-cpp:-traditional}\
"cpp -lang-objc %{nostdinc*} %{C} %{v} %{A*} %{I*} %{P} %I\
%{C:%{!E:%eGNU C does not support -C without using -E}}\
%{M} %{MM} %{MD:-MD %b.d} %{MMD:-MMD %b.d}\
- -undef -D__OBJC__ -D__GNUC__=2 %{ansi:-trigraphs -$ -D__STRICT_ANSI__}\
+ -undef -D__OBJC__ -D__GNUC__=2 -D__GNUC_MINOR__=%v\
+ %{ansi:-trigraphs -$ -D__STRICT_ANSI__}\
%{!undef:%{!ansi:%p} %P} %{trigraphs}\
%c %{O*:%{!O0:-D__OPTIMIZE__}} %{traditional} %{ftraditional:-traditional}\
%{traditional-cpp:-traditional}\
cpp %{nostdinc*} %{C} %{v} %{A*} %{I*} %{P} %I\
%{C:%{!E:%eGNU C does not support -C without using -E}}\
%{M} %{MM} %{MD:-MD %b.d} %{MMD:-MMD %b.d} \
- -undef -D__GNUC__=2 %{ansi:-trigraphs -$ -D__STRICT_ANSI__}\
+ -undef -D__GNUC__=2 -D__GNUC_MINOR__=%v\
+ %{ansi:-trigraphs -$ -D__STRICT_ANSI__}\
%{!undef:%{!ansi:%p} %P} %{trigraphs}\
%c %{O*:%{!O0:-D__OPTIMIZE__}} %{traditional} %{ftraditional:-traditional}\
%{traditional-cpp:-traditional}\
"cpp -lang-c++ %{nostdinc*} %{C} %{v} %{A*} %{I*} %{P} %I\
%{C:%{!E:%eGNU C++ does not support -C without using -E}}\
%{M} %{MM} %{MD:-MD %b.d} %{MMD:-MMD %b.d} \
- -undef -D__GNUC__=2 -D__GNUG__=2 -D__cplusplus \
+ -undef -D__GNUC__=2 -D__GNUG__=2 -D__cplusplus -D__GNUC_MINOR__=%v\
%{ansi:-trigraphs -$ -D__STRICT_ANSI__} %{!undef:%{!ansi:%p} %P}\
%c %{O*:%{!O0:-D__OPTIMIZE__}} %{traditional} %{ftraditional:-traditional}\
%{traditional-cpp:-traditional} %{trigraphs}\
}
break;
+ case 'v':
+ {
+ char *p = version_string;
+ char *q, *copy;
+ /* Set P after the first period. */
+ while (*p != '.') p++;
+ p++;
+ /* Set Q at the second period or at the end. */
+ q = p;
+ while (*q != '.' && *q != 0) q++;
+ /* Put that part into the command. */
+ obstack_grow (&obstack, p, q - p);
+ arg_going = 1;
+ }
+ break;
+
case '|':
if (input_from_pipe)
do_spec_1 ("-", 0, NULL_PTR);