On Sun, May 20, 2018 at 5:42 PM, Tom Hughes <t...@compton.nu> wrote: > On 20/05/18 21:15, John Reiser wrote: > >> This is peculiar: "I am working on ... x86_64" but invoking "gcc -m32" >> which requests "generate code for i686". >> Also, if the value is not at least 4 then some generated SSE instructions >> (even on i686) will fault because they demand 16-byte alignment, >> and any call involving a variable number of arguments which includes >> any argument that requires 16-byte alignment will generate incorrect code. >> The best strategy is to omit "-mpreferred-stack-boudnary" entirely. > > > It's not peculiar really - by default when building on x86_64 valgrind > will try and build both the x86 and x86_64 backends. > > Use --enable-only64bit to configure if you want to stop it trying to > build the 32 bit backend.
Oh, thanks. I did not look at the configuration options closely enough. Sorry about the extra noise. ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Valgrind-users mailing list Valgrind-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/valgrind-users