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From: "ebotcazou at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/114416] calling convention incompatibility with vendor compiler for V9 Date: Wed, 24 Apr 2024 12:29:51 +0000 [thread overview] Message-ID: <bug-114416-4-BB1EJbEsln@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-114416-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114416 --- Comment #17 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- > The sparc-sun-solaris2.11 bootstrap (both multilibs) has just completed > successfully without regressions. > > However, sparc/sol2.h needed an #undef to fix > > In file included from ./tm.h:27, > from /vol/gcc/src/hg/master/local/gcc/gencheck.cc:23: > /vol/gcc/src/hg/master/local/gcc/config/sparc/sol2.h:460:9: error: > "SUN_V9_ABI_COMPATIBILITY" redefined [-Werror] > 460 | #define SUN_V9_ABI_COMPATIBILITY 1 > | ^~~~~~~~~~~~~~~~~~~~~~~~ > In file included from ./tm.h:24: > /vol/gcc/src/hg/master/local/gcc/config/sparc/sparc.h:1705:9: note: this is > the location of the previous definition > 1705 | #define SUN_V9_ABI_COMPATIBILITY 0 > | ^~~~~~~~~~~~~~~~~~~~~~~~ Thanks, fixed. > The sparc64-unknown-linux-gnu one will be running for a couple more > hours, though. The change should be a no-op for this platform. > Btw., I thought about running gcc.dg/compat against Studio 12.6 cc. I'd > started trying some time ago, but got distracted. At the very least, I > needed -features=extensions -DSKIP_COMPLEX_INT for a considerable part > of that testsuite to compile at all, for the likes of > > "/vol/gcc/src/hg/master/local/gcc/testsuite/gcc.dg/compat/pr102024_test.h", > line 7: zero-sized struct/union > > "/vol/gcc/src/hg/master/local/gcc/testsuite/gcc.dg/compat/struct-layout-1.h", > line 197: invalid type combination I used to do that on a regular basis 20 years ago, which led to: https://gcc.gnu.org/gcc-3.4/sparc-abi.html but I lost access to Sun Studio at some point.
next prev parent reply other threads:[~2024-04-24 12:29 UTC|newest] Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-03-21 13:00 [Bug target/114416] New: SPARC V9 struct return with floating-point members violates ABI ro at gcc dot gnu.org 2024-03-21 13:00 ` [Bug target/114416] " ro at gcc dot gnu.org 2024-03-21 13:01 ` ro at gcc dot gnu.org 2024-03-21 14:54 ` ebotcazou at gcc dot gnu.org 2024-03-21 15:08 ` ro at CeBiTec dot Uni-Bielefeld.DE 2024-03-24 10:42 ` ebotcazou at gcc dot gnu.org 2024-03-25 9:02 ` [Bug target/114416] calling convention incompatibility with vendor compiler for V9 ebotcazou at gcc dot gnu.org 2024-03-27 9:49 ` jakub.kulik at oracle dot com 2024-03-27 9:56 ` jakub.kulik at oracle dot com 2024-03-27 10:13 ` ebotcazou at gcc dot gnu.org 2024-03-27 10:16 ` ebotcazou at gcc dot gnu.org 2024-04-17 14:06 ` jakub.kulik at oracle dot com 2024-04-17 14:08 ` jakub.kulik at oracle dot com 2024-04-23 8:31 ` ebotcazou at gcc dot gnu.org 2024-04-23 11:34 ` ro at CeBiTec dot Uni-Bielefeld.DE 2024-04-24 7:26 ` ebotcazou at gcc dot gnu.org 2024-04-24 7:31 ` ro at CeBiTec dot Uni-Bielefeld.DE 2024-04-24 12:17 ` ro at CeBiTec dot Uni-Bielefeld.DE 2024-04-24 12:29 ` ebotcazou at gcc dot gnu.org [this message] 2024-04-24 12:34 ` ro at CeBiTec dot Uni-Bielefeld.DE 2024-04-25 9:29 ` ro at CeBiTec dot Uni-Bielefeld.DE 2024-04-25 10:48 ` cvs-commit at gcc dot gnu.org 2024-04-25 10:56 ` ebotcazou at gcc dot gnu.org 2024-04-25 11:01 ` jakub.kulik at oracle dot com
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