public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/114175] [13/14] Execution test failures on gcc.dg/c23-stdarg-6.c on multiple targets Date: Mon, 18 Mar 2024 10:16:45 +0000 [thread overview] Message-ID: <bug-114175-4-oLJkwbsHZo@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-114175-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114175 --- Comment #27 from Jakub Jelinek <jakub at gcc dot gnu.org> --- More complete testcase: #include <stdarg.h> struct S { int a[1024]; }; int f1 (...) { int r = 0; va_list ap; va_start (ap); r += va_arg (ap, int); va_end (ap); return r; } int f2 (...) { int r = 0; va_list ap; va_start (ap); r += va_arg (ap, int); r += va_arg (ap, int); va_end (ap); return r; } int f3 (...) { int r = 0; va_list ap; va_start (ap); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); va_end (ap); return r; } int f4 (...) { int r = 0; va_list ap; va_start (ap); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); va_end (ap); return r; } int f5 (...) { int r = 0; va_list ap; va_start (ap); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); va_end (ap); return r; } int f6 (...) { int r = 0; va_list ap; va_start (ap); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); va_end (ap); return r; } int f7 (...) { int r = 0; va_list ap; va_start (ap); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); va_end (ap); return r; } int f8 (...) { int r = 0; va_list ap; va_start (ap); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); va_end (ap); return r; } struct S s1 (...) { int r = 0; va_list ap; va_start (ap); r += va_arg (ap, int); va_end (ap); struct S s; s.a[0] = r; return s; } struct S s2 (...) { int r = 0; va_list ap; va_start (ap); r += va_arg (ap, int); r += va_arg (ap, int); va_end (ap); struct S s; s.a[0] = r; return s; } struct S s3 (...) { int r = 0; va_list ap; va_start (ap); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); va_end (ap); struct S s; s.a[0] = r; return s; } struct S s4 (...) { int r = 0; va_list ap; va_start (ap); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); va_end (ap); struct S s; s.a[0] = r; return s; } struct S s5 (...) { int r = 0; va_list ap; va_start (ap); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); va_end (ap); struct S s; s.a[0] = r; return s; } struct S s6 (...) { int r = 0; va_list ap; va_start (ap); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); va_end (ap); struct S s; s.a[0] = r; return s; } struct S s7 (...) { int r = 0; va_list ap; va_start (ap); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); va_end (ap); struct S s; s.a[0] = r; return s; } struct S s8 (...) { int r = 0; va_list ap; va_start (ap); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); r += va_arg (ap, int); va_end (ap); struct S s; s.a[0] = r; return s; } int b1 (void) { return f8 (1, 2, 3, 4, 5, 6, 7, 8); } int b2 (void) { return s8 (1, 2, 3, 4, 5, 6, 7, 8).a[0]; } int main () { if (f1 (1) != 1 || f2 (1, 2) != 3 || f3 (1, 2, 3) != 6 || f4 (1, 2, 3, 4) != 10 || f5 (1, 2, 3, 4, 5) != 15 || f6 (1, 2, 3, 4, 5, 6) != 21 || f7 (1, 2, 3, 4, 5, 6, 7) != 28 || f8 (1, 2, 3, 4, 5, 6, 7, 8) != 36) __builtin_abort (); if (s1 (1).a[0] != 1 || s2 (1, 2).a[0] != 3 || s3 (1, 2, 3).a[0] != 6 || s4 (1, 2, 3, 4).a[0] != 10 || s5 (1, 2, 3, 4, 5).a[0] != 15 || s6 (1, 2, 3, 4, 5, 6).a[0] != 21 || s7 (1, 2, 3, 4, 5, 6, 7).a[0] != 28 || s8 (1, 2, 3, 4, 5, 6, 7, 8).a[0] != 36) __builtin_abort (); }
next prev parent reply other threads:[~2024-03-18 10:16 UTC|newest] Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-02-29 17:45 [Bug target/114175] New: [14] RISC-V: Execution tests on gcc.dg/c23-stdarg-6.c ewlu at rivosinc dot com 2024-02-29 17:51 ` [Bug target/114175] [14] RISC-V: Execution test failures " jakub at gcc dot gnu.org 2024-02-29 18:49 ` ewlu at rivosinc dot com 2024-02-29 18:53 ` jakub at gcc dot gnu.org 2024-02-29 18:57 ` ewlu at rivosinc dot com 2024-02-29 18:59 ` jakub at gcc dot gnu.org 2024-02-29 19:01 ` jakub at gcc dot gnu.org 2024-02-29 19:56 ` [Bug target/114175] [13/14] " jakub at gcc dot gnu.org 2024-02-29 20:03 ` jakub at gcc dot gnu.org 2024-02-29 20:07 ` palmer at gcc dot gnu.org 2024-02-29 20:09 ` jakub at gcc dot gnu.org 2024-02-29 20:09 ` jakub at gcc dot gnu.org 2024-02-29 20:20 ` jakub at gcc dot gnu.org 2024-02-29 20:22 ` jakub at gcc dot gnu.org 2024-02-29 21:28 ` palmer at gcc dot gnu.org 2024-02-29 22:20 ` palmer at gcc dot gnu.org 2024-02-29 22:46 ` ewlu at rivosinc dot com 2024-02-29 23:33 ` palmer at gcc dot gnu.org 2024-02-29 23:58 ` palmer at gcc dot gnu.org 2024-03-11 23:32 ` ewlu at rivosinc dot com 2024-03-13 2:30 ` xry111 at gcc dot gnu.org 2024-03-13 2:32 ` sjames at gcc dot gnu.org 2024-03-13 2:34 ` xry111 at gcc dot gnu.org 2024-03-15 21:46 ` sjames at gcc dot gnu.org 2024-03-15 23:10 ` jakub at gcc dot gnu.org 2024-03-16 14:17 ` cvs-commit at gcc dot gnu.org 2024-03-17 10:54 ` xry111 at gcc dot gnu.org 2024-03-18 10:16 ` jakub at gcc dot gnu.org [this message] 2024-03-18 10:18 ` [Bug target/114175] [13/14] Execution test failures on gcc.dg/c23-stdarg-6.c on multiple targets xry111 at gcc dot gnu.org 2024-03-18 10:54 ` jakub at gcc dot gnu.org 2024-03-18 11:37 ` jakub at gcc dot gnu.org 2024-03-18 12:16 ` jakub at gcc dot gnu.org 2024-03-18 18:56 ` ewlu at rivosinc dot com 2024-03-19 8:15 ` cvs-commit at gcc dot gnu.org 2024-03-19 8:15 ` cvs-commit at gcc dot gnu.org 2024-03-19 8:38 ` cvs-commit at gcc dot gnu.org 2024-03-19 8:45 ` xry111 at gcc dot gnu.org 2024-03-19 8:51 ` cvs-commit at gcc dot gnu.org 2024-03-19 8:53 ` jakub at gcc dot gnu.org 2024-03-19 16:56 ` cvs-commit at gcc dot gnu.org 2024-03-20 7:13 ` xry111 at gcc dot gnu.org 2024-03-20 16:01 ` cvs-commit at gcc dot gnu.org 2024-03-20 16:01 ` cvs-commit at gcc dot gnu.org 2024-03-20 16:01 ` cvs-commit at gcc dot gnu.org 2024-03-20 16:01 ` cvs-commit at gcc dot gnu.org 2024-03-20 16:02 ` cvs-commit at gcc dot gnu.org 2024-03-20 16:02 ` cvs-commit at gcc dot gnu.org 2024-03-20 16:02 ` cvs-commit at gcc dot gnu.org 2024-03-30 2:14 ` cvs-commit at gcc dot gnu.org 2024-03-30 3:54 ` cvs-commit at gcc dot gnu.org 2024-03-30 3:54 ` cvs-commit at gcc dot gnu.org 2024-03-30 3:54 ` cvs-commit at gcc dot gnu.org 2024-03-30 3:54 ` cvs-commit at gcc dot gnu.org 2024-03-30 3:54 ` cvs-commit at gcc dot gnu.org 2024-03-30 3:54 ` cvs-commit at gcc dot gnu.org 2024-03-30 3:54 ` cvs-commit at gcc dot gnu.org 2024-03-30 3:55 ` cvs-commit at gcc dot gnu.org 2024-03-30 3:55 ` cvs-commit at gcc dot gnu.org 2024-03-30 3:55 ` cvs-commit at gcc dot gnu.org 2024-03-30 3:55 ` cvs-commit at gcc dot gnu.org 2024-03-30 5:49 ` cvs-commit at gcc dot gnu.org 2024-03-30 5:49 ` cvs-commit at gcc dot gnu.org 2024-04-04 16:26 ` cvs-commit at gcc dot gnu.org
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=bug-114175-4-oLJkwbsHZo@http.gcc.gnu.org/bugzilla/ \ --to=gcc-bugzilla@gcc.gnu.org \ --cc=gcc-bugs@gcc.gnu.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).