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(default_compilers, ".C" and ".ii"): Pass `+e*' into cc1plus.

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(process_command): Allow +e[012] to be passed down into cc1plus.

From-SVN: r2036
This commit is contained in:
Brendan Kehoe 1992-09-02 16:10:54 -04:00
parent 82b5625880
commit 301a5c0b57
1 changed files with 17 additions and 2 deletions
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19
gcc/gcc.c
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@ -504,7 +504,7 @@ static struct compiler default_compilers[] =
"%{!M:%{!MM:%{!E:cc1plus %{!pipe:%g.i} %1 %2\
%{!Q:-quiet} -dumpbase %b.cc %{d*} %{m*} %{a}\
%{g*} %{O*} %{W*} %{w} %{pedantic*} %{ansi} %{traditional}\
%{v:-version} %{pg:-p} %{p} %{f*}\
%{v:-version} %{pg:-p} %{p} %{f*} %{+e*}\
%{aux-info*}\
%{pg:%{fomit-frame-pointer:%e-pg and -fomit-frame-pointer are incompatible}}\
%{S:%W{o*}%{!o*:-o %b.s}}%{!S:-o %{|!pipe:%g.s}} |\n\
@ -525,7 +525,7 @@ static struct compiler default_compilers[] =
{"@c++-cpp-output",
"cc1plus %i %1 %2 %{!Q:-quiet} %{d*} %{m*} %{a}\
%{g*} %{O*} %{W*} %{w} %{pedantic*} %{ansi} %{traditional}\
%{v:-version} %{pg:-p} %{p} %{f*}\
%{v:-version} %{pg:-p} %{p} %{f*} %{+e*}\
%{aux-info*}\
%{pg:%{fomit-frame-pointer:%e-pg and -fomit-frame-pointer are incompatible}}\
%{S:%W{o*}%{!o*:-o %b.s}}%{!S:-o %{|!pipe:%g.s}} |\n\
@ -2017,6 +2017,9 @@ process_command (argc, argv)
/* Record the part after the last comma. */
assembler_options[n_assembler_options - 1] = argv[i] + prev;
}
else if (argv[i][0] == '+' && argv[i][1] == 'e')
/* Compensate for the +e options to the C++ front-end. */
n_switches++;
else if (argv[i][0] == '-' && argv[i][1] != 0 && argv[i][1] != 'l')
{
register char *p = &argv[i][1];
@ -2097,6 +2100,18 @@ process_command (argc, argv)
add_prefix (&startfile_prefix, standard_exec_prefix, 0, 1, NULL_PTR);
add_prefix (&startfile_prefix, standard_exec_prefix_1, 0, 1, NULL_PTR);
else if (argv[i][0] == '+' && argv[i][1] == 'e')
{
/* Compensate for the +e options to the C++ front-end;
they're there simply for cfront call-compatability. We do
some magic in default_compilers to pass them down properly.
Note we deliberately start at the `+' here, to avoid passing
-e0 or -e1 down into the linker. */
switches[n_switches].part1 = &argv[i][0];
switches[n_switches].args = 0;
switches[n_switches].valid = 0;
n_switches++;
}
/* More prefixes are enabled in main, after we read the specs file
and determine whether this is cross-compilation or not. */