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linux-user: Check for ieee128 fpbits in PPC64 HWCAP2 feature list

Browse source 
glibc 2.34 is now checking for this in hwcaps at
runtime [1] 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)

[1] https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=d337345ce145e23c5f3a956f349d924fdf54ce2d;hp=eb24865637a271ab7dad13190330105eab0d478d

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Cc: Florian Weimer <fweimer@redhat.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20210614191729.2981488-1-raj.khem@gmail.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Khem Raj 2021-06-14 12:17:29 -07:00 committed by Laurent Vivier
parent 1df0f5c114
commit 8a589aeb27
1 changed files with 1 additions and 1 deletions
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2
linux-user/elfload.c
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@ -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