Messages in this thread | | | Date | Thu, 26 Sep 2002 15:51:26 -0700 (PDT) | From | "Randy.Dunlap" <> | Subject | Re: using memset in a module |
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On 26 Sep 2002, Shaya Potter wrote:
| I have a problem using memset in a module. | | I've tried including <linux/string.h> or <asm/string.h> but whenever I | compile with gcc 2.95, the resulting object has memset being an | undefined symbol. When I compile with gcc-3.2 it works right as is | inline in the code and there's no symbol. | | has anyone seen this b4? Is this a gcc bug? a kernel header bug? a bug | in my coding (i.e. does one have to do anything else besides include | <linux or asm/string.h> or have special gcc cmd line options that are | different from whats normally needed for a module). | | if it matters, I'm using the debian gcc's | | spotter@zaphod:~/cvs/zap/virtualization$ gcc -v | Reading specs from /usr/lib/gcc-lib/i386-linux/2.95.4/specs | gcc version 2.95.4 20011002 (Debian prerelease) | | and (cutting the cruft) | gcc version 3.2.1 20020924 (Debian prerelease)
What gcc options are you using? You need -O2 at least. ^ upper-case letter O
-- ~Randy
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