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On 06/05/2015 08:01 AM, Ilya Enkovich wrote:
On 04 Jun 15:53, Joseph Myers wrote:On Thu, 4 Jun 2015, Ilya Enkovich wrote:2015-06-03 18:59 GMT+03:00 Joseph Myers <joseph@codesourcery.com>:You could, for example, have #if SOMETHING #define MSG "%nsome msg" #else #define MSG "" #endif and have another spec using MSG - that should work.In this case I should define SOMETHING in configure of gcc, not in configure of libmpx, right? But it would mean I check host linker, not target.gcc/ configure tests on the linker generally test the build-x-target linker, which is required to have the same version and be configured the same as the host-x-target linker. (The tests mustn't actually try to link anything, but they can e.g. see if a particular option is mentioned in --help output. In general they also have version number checks for the case of an in-tree linker build.) -- Joseph S. Myers joseph@codesourcery.comThanks for help! Here is a new patch version with a check moved into gcc/configure. Does it look OK? Thanks, Ilya -- gcc/ 2015-06-05 Ilya Enkovich <enkovich.gnu@gmail.com> * config/i386/linux-common.h (LINK_MPX): New. (MPX_SPEC): Use LINK_MPX instead of %(link_mpx). * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro indicating '-z bndplt' support by linker. * configure: Regenerate. * config.in: Regenerate. libmpx/ 2015-06-05 Ilya Enkovich <enkovich.gnu@gmail.com> * configure.ac: Remove link_mpx. * libmpx.spec.in: Likewise. * configure: Regenerate.
OK. Sorry for the long wait. jeff
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