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| author | Costas Argyris <costas.argyris@gmail.com> | 2023-03-28 11:29:06 +0100 |
|---|---|---|
| committer | Jonathan Yong <10walls@gmail.com> | 2023-03-28 12:03:08 +0000 |
| commit | e70e36cbef4f01e7d32bafe17698c3bf3e4624b8 (patch) | |
| tree | fa076d2d31f2a2518d196fd39398b5ec6835da86 | |
| parent | fcb411564a655a01f759eea3bb16bfd1bc879bfd (diff) | |
| download | gcc-e70e36cbef4f01e7d32bafe17698c3bf3e4624b8.zip gcc-e70e36cbef4f01e7d32bafe17698c3bf3e4624b8.tar.gz gcc-e70e36cbef4f01e7d32bafe17698c3bf3e4624b8.tar.bz2 | |
mingw: Fix comments in x-mingw32-utf8
This is a comment-only change that I should have
done with the previous commit (304c7d44a) but
forgot to do so.
gcc/ChangeLog:
* config/i386/x-mingw32-utf8: update comments.
Signed-off-by: Jonathan Yong <10walls@gmail.com>
| -rw-r--r-- | gcc/config/i386/x-mingw32-utf8 | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/gcc/config/i386/x-mingw32-utf8 b/gcc/config/i386/x-mingw32-utf8 index cf5c3db..2783dd2 100644 --- a/gcc/config/i386/x-mingw32-utf8 +++ b/gcc/config/i386/x-mingw32-utf8 @@ -17,15 +17,15 @@ # <http://www.gnu.org/licenses/>. # # -# For 64-bit Windows host, embed a manifest that sets the active +# For mingw Windows hosts, embed a manifest that sets the active # code page of the driver and compiler proper processes to utf8. -# This only has an effect on Windows version 1903 (May 2019 Update) -# or later. +# This only has an effect when gcc is hosted on Windows version +# 1903 (May 2019 Update) or later. # The resource .rc file references the utf8 .manifest file. # Compile it into an object file using windres. # The resulting .o file gets added to host_extra_gcc_objs in -# config.host for x86_64-*-mingw* host and gets linked into +# config.host for mingw hosts and gets linked into # the driver as a .o file, so it's lack of symbols is OK. utf8rc-mingw32.o : $(srcdir)/config/i386/utf8-mingw32.rc \ $(srcdir)/config/i386/winnt-utf8.manifest @@ -39,7 +39,7 @@ sym-mingw32.o : $(srcdir)/config/i386/sym-mingw32.cc # Combine the two object files into one which has both the # compiled utf8 resource and the HOST_EXTRA_OBJS_SYMBOL symbol. # The resulting .o file gets added to host_extra_objs in -# config.host for x86_64-*-mingw* host and gets archived into +# config.host for mingw hosts and gets archived into # libbackend.a which gets linked into the compiler proper. # If nothing references it into libbackend.a, it will not # get linked into the compiler proper eventually. @@ -54,4 +54,8 @@ utf8-mingw32.o : utf8rc-mingw32.o sym-mingw32.o # This is expected because the resource object is not supposed # to have any symbols, it just has to be linked into the # executable in order for Windows to use the utf8 code page. +# Some build environments are passing these flags to other +# programs as well, so make the symbol definition optional +# such that these programs don't fail to build when they +# don't find it. $(COMPILERS) : override LDFLAGS += -Wl,--undefined=HOST_EXTRA_OBJS_SYMBOL |