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From:	"Ozkan Sezer (sezeroz AT gmail DOT com) [via djgpp AT delorie DOT com]" <djgpp AT delorie DOT com>
Date:	Sat, 28 Jan 2023 16:40:27 +0300
Message-ID:	<CAA2C=vA9oS-V1r2D1J=0thzeebzusLTs10HsVdt7jxu0=BAw=w@mail.gmail.com>
Subject:	Re: DXE3 with std::vector
To:	djgpp AT delorie DOT com
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>> > BTW, if I revert the patch and go back to the previous version, -lgcc
>> > problem can be easily worked around when using a makefile, like:
>> > LIBGCCDIR = $(dir $(shell $(CC) -print-libgcc-file-name))
>> > my.dxe:
>> > 	dxe3gen -o my.dxe -E _sym -U $(OBJS) -L$(LIBGCCDIR) -lgcc
>> >
>> > I even created a documentation patch to dxegen.txi for it. Should we
>> > really keep the patch in, or revert it?
>>
>> And it is unnecessary behavior change when there is actually a solution
>> so I vote for reverting.
>
> Fine by me, thanks.

OK then, will revert shortly.

As for documentation, is the following good? Better wording?

Index: dxegen.txi
===================================================================
RCS file: /cvs/djgpp/djgpp/src/dxe/dxegen.txi,v
retrieving revision 1.7
diff -u -r1.7 dxegen.txi
--- dxegen.txi	26 Jun 2015 16:39:06 -0000	1.7
+++ dxegen.txi	28 Jan 2023 12:52:28 -0000
@@ -214,7 +214,17 @@
 the module and so on.  As a workaround, keep such names unexported by
 filtering exported names through @kbd{-E} option.

+@item
+Linking to gcc-provided libraries like libgcc may need special care,
+because the linker may have no idea where libgcc.a is. One solution
+to that when using a makefile is, retrieving the libgcc directory and
+combining it with -L before -lgcc:
 @end itemize
+@example
+LIBGCCDIR = $(dir $(shell $(CC) -print-libgcc-file-name))
+my.dxe:
+	dxe3gen -o my.dxe -E _sym -U $(OBJS) -L$(LIBGCCDIR) -lgcc
+@end example

 -*- The best way is to leave the symbols unresolved and resolve them at
 runtime. To tell @command{dxe3gen} to not fail on unresolved symbols, add the

- Raw text -