From eb8dd9dca1228af0cd132f515509051ecfabf6f6 Mon Sep 17 00:00:00 2001 From: cvs2svn Date: Mon, 14 Apr 2025 17:32:06 +0000 Subject: This commit was manufactured by cvs2git to create tag 'tb_20250414'. --- src/regress/lib/libc/setjmp-fpu/fpu.c | 53 ----------------------------------- 1 file changed, 53 deletions(-) delete mode 100644 src/regress/lib/libc/setjmp-fpu/fpu.c (limited to 'src/regress/lib/libc/setjmp-fpu/fpu.c') diff --git a/src/regress/lib/libc/setjmp-fpu/fpu.c b/src/regress/lib/libc/setjmp-fpu/fpu.c deleted file mode 100644 index e585702887..0000000000 --- a/src/regress/lib/libc/setjmp-fpu/fpu.c +++ /dev/null @@ -1,53 +0,0 @@ -/* $OpenBSD: fpu.c,v 1.3 2021/06/17 12:55:38 kettenis Exp $ */ - -#include -#include -#include - -int -main(int argc, char *argv[]) -{ - fexcept_t flag; - int rv; - - /* Set up the FPU control word register. */ - rv = fesetround(FE_UPWARD); - if (rv != 0) - errx(2, "fesetround FE_UPWARD returned %d", rv); - fedisableexcept(FE_ALL_EXCEPT); - feenableexcept(FE_DIVBYZERO); - - /* Set the FPU exception flags. */ - flag = FE_OVERFLOW; - rv = fesetexceptflag(&flag, FE_ALL_EXCEPT); - if (rv != 0) - errx(2, "fesetexceptflag returned %d", rv); - - /* Schedule another process, to check if kernel preserves state. */ - rv = system("true"); - if (rv == -1) - err(2, "system"); - if (rv != 0) - errx(2, "true: %d", rv); - - /* Verify that the FPU control word is preserved. */ - rv = fegetround(); - if (rv != FE_UPWARD) - errx(1, "fegetround returned %d, not FE_UPWARD", rv); -#if !defined(__arm__) && !defined(__aarch64__) && !defined(__riscv) - rv = fegetexcept(); - if (rv != FE_DIVBYZERO) - errx(1, "fegetexcept returned %d, not FE_DIVBYZERO", - rv); -#endif - - /* Verify that the FPU exception flags weren't clobbered. */ - flag = 0; - rv = fegetexceptflag(&flag, FE_ALL_EXCEPT); - if (rv != 0) - errx(2, "fegetexceptflag returned %d", rv); - if (flag != FE_OVERFLOW) - errx(1, "except flag is %d, no FE_OVERFLOW", rv); - - return (0); -} -- cgit v1.2.3-55-g6feb