From: H.J. Lu Date: Mon, 11 Nov 2019 08:39:10 +0000 (-0800) Subject: [PR87833] x86: Put -fPIC and -shared the last to create offload image X-Git-Tag: releases/gcc-9.3.0~397 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d10e434168fb2efbed240d73597fdd0a10a4e0f0;p=thirdparty%2Fgcc.git [PR87833] x86: Put -fPIC and -shared the last to create offload image On x86, since -fPIC and -shared should be used to create offload image, we put them the last to properly create offload image. 2019-11-11 H.J. Lu PR target/87833 * config/i386/intelmic-mkoffload.c (prepare_target_image): Put -fPIC and -shared the last to create offload image. Backport from trunk r278041. From-SVN: r278042 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index fc19dae278d4..8552b2a072fe 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2019-11-11 H.J. Lu + + Backport from trunk: + PR target/87833 + * config/i386/intelmic-mkoffload.c (prepare_target_image): Put + -fPIC and -shared the last to create offload image. + 2019-11-11 Thomas Schwinge Backport from trunk: diff --git a/gcc/config/i386/intelmic-mkoffload.c b/gcc/config/i386/intelmic-mkoffload.c index 2a3e912ee74f..0b12edc72c14 100644 --- a/gcc/config/i386/intelmic-mkoffload.c +++ b/gcc/config/i386/intelmic-mkoffload.c @@ -453,8 +453,6 @@ prepare_target_image (const char *target_compiler, int argc, char **argv) if (verbose) obstack_ptr_grow (&argv_obstack, "-v"); obstack_ptr_grow (&argv_obstack, "-xlto"); - obstack_ptr_grow (&argv_obstack, "-shared"); - obstack_ptr_grow (&argv_obstack, "-fPIC"); obstack_ptr_grow (&argv_obstack, opt1); for (int i = 1; i < argc; i++) { @@ -466,6 +464,9 @@ prepare_target_image (const char *target_compiler, int argc, char **argv) if (!out_obj_filename) fatal_error (input_location, "output file not specified"); obstack_ptr_grow (&argv_obstack, opt2); + /* NB: Put -fPIC and -shared the last to create shared library. */ + obstack_ptr_grow (&argv_obstack, "-fPIC"); + obstack_ptr_grow (&argv_obstack, "-shared"); obstack_ptr_grow (&argv_obstack, "-o"); obstack_ptr_grow (&argv_obstack, target_so_filename); compile_for_target (&argv_obstack);