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| author | Jason Merrill <jason@redhat.com> | 2024-10-09 12:28:46 -0400 |
|---|---|---|
| committer | Jason Merrill <jason@redhat.com> | 2024-10-09 17:28:35 -0400 |
| commit | dcee0b6547211a428b75adb03a461285fed0f20d (patch) | |
| tree | aa1b1ce860c57bd1b52f0d4cfd2d70ec926b73ee | |
| parent | d264b75eb29cfc1916e3c1ccc7a3251a40458392 (diff) | |
| download | gcc-dcee0b6547211a428b75adb03a461285fed0f20d.zip gcc-dcee0b6547211a428b75adb03a461285fed0f20d.tar.gz gcc-dcee0b6547211a428b75adb03a461285fed0f20d.tar.bz2 | |
c++: more modules and -M
In r15-4119-gc877a27f04f648 I told preprocess_file to use the
directives-only scan with modules, but it seems that I also need to set the
cpp_option so that communication between _cpp_handle_directive and
scan_translation_unit_directives_only works properly in
c-c++-common/cpp/embed-6.c.
gcc/c-family/ChangeLog:
* c-ppoutput.cc (preprocess_file): Set directives_only flag.
| -rw-r--r-- | gcc/c-family/c-ppoutput.cc | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/gcc/c-family/c-ppoutput.cc b/gcc/c-family/c-ppoutput.cc index 374252b..e2c38cb 100644 --- a/gcc/c-family/c-ppoutput.cc +++ b/gcc/c-family/c-ppoutput.cc @@ -93,8 +93,11 @@ preprocess_file (cpp_reader *pfile) if (flag_no_output && pfile->buffer) { if (flag_modules) - /* For macros from imported headers we need directives_only_cb. */ - scan_translation_unit_directives_only (pfile); + { + /* For macros from imported headers we need directives_only_cb. */ + cpp_get_options (pfile)->directives_only = true; + scan_translation_unit_directives_only (pfile); + } else { /* Scan -included buffers, then the main file. */ |