| From c5844a4cdee37268c9b65a65e6968ee129bb742d Mon Sep 17 00:00:00 2001 |
| From: Khem Raj <raj.khem@gmail.com> |
| Date: Mon, 14 Jun 2021 10:27:17 -0700 |
| Subject: [PATCH] linux-user: Tag vsx with ieee128 fpbits |
| |
| In OE we need this for ppc64le usermode to work since we generate 128bit |
| long doubles and glibc 2.34 is now checking for this in hwcaps at |
| runtime and failing to run the binary if machine does not support 128bit |
| IEEE fp |
| |
| Fixes |
| Fatal glibc error: CPU lacks float128 support (POWER 9 or later required) |
| |
| Upstream-Status: Pending |
| Signed-off-by: Khem Raj <raj.khem@gmail.com> |
| --- |
| linux-user/elfload.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| diff --git a/linux-user/elfload.c b/linux-user/elfload.c |
| index 17ab06f612..e7dd18fd40 100644 |
| --- a/linux-user/elfload.c |
| +++ b/linux-user/elfload.c |
| @@ -830,7 +830,7 @@ static uint32_t get_elf_hwcap2(void) |
| PPC2_ISA207S), QEMU_PPC_FEATURE2_ARCH_2_07 | |
| QEMU_PPC_FEATURE2_VEC_CRYPTO); |
| GET_FEATURE2(PPC2_ISA300, QEMU_PPC_FEATURE2_ARCH_3_00 | |
| - QEMU_PPC_FEATURE2_DARN); |
| + QEMU_PPC_FEATURE2_DARN | QEMU_PPC_FEATURE2_HAS_IEEE128); |
| |
| #undef GET_FEATURE |
| #undef GET_FEATURE2 |
| -- |
| 2.32.0 |
| |