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From: | Eli Zaretskii <eliz AT is DOT elta DOT co DOT il> |
Newsgroups: | comp.os.msdos.djgpp |
Subject: | Re: 8 bytes alignment |
Date: | Tue, 07 Mar 2000 19:07:38 +0200 |
Organization: | NetVision Israel |
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To: | djgpp AT delorie DOT com |
DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
Reply-To: | djgpp AT delorie DOT com |
Pavel Semjanov wrote: > > I'm trying to write MMX-code and need to use 8-bytes aligned data. > I didn't find any suitable gcc option Hmm? Doesn't -malign-double and -mpreferred-stack-boundary work for you? > and when I'm using > __attribute__ ((aligned (8)) gcc gives me the warning: > "aaa.c:64: warning: alignment of `pwarray' is greater than maximum > object file alignment. Using 4." > > Sure I'm using latest DJGPP, gcc and binutils. Only Binutils 2.9.5.1, the latest port uploaded a couple of days ago, supports alignment of sections that is greater than 4 bytes. All the previous DJGPP ports of Binutils used a 4-byte section and subsection alignment. Are you sure you have Binutils 2.9.5.1? What does "as --version" print?
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