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The commit 74ca8d6f5d2e ("remove UCLIBC_HAS_LFS") removed conditional
compilation dependent on __UCLIBC_HAS_LFS__, assuming it to be always
defined, but removed the wrong branch in the definition of
kernel_stat64.
Fix kernel_stat64 definition to be stat64.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Tested-by: Chris Packham <judge.packham@gmail.com>
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Kernel stat/stat64 structure and uClibc-ng ones were not
in sync regarding the timespec fields.
Kernel had them but uClibc did not expose it in some cases.
Man page says that stat struct should have timespec fields if:
* _POSIX_C_SOURCE is defined to 200809L or greater
or
* _XOPEN_SOURCE is defined to 700 or greater
or
* _BSD_SOURCE is defined
or
* _SVID_SOURCE is defined
In the case of buildroot vim build, neither _BSD_SOURCE nor _SVID_SOURCE were defined.
Only _POSIX_C_SOURCE and _XOPEN_SOURCE were defined.
uClibc-ng header only checked for _BSD_SOURCE and _SVID_SOURCE via __USE_MISC.
This patch adds a check to __USE_XOPEN2K8 which is defined
if _POSIX_C_SOURCE >= 200809L or _XOPEN_SOURCE >= 700
This for instance fixes a crash at startup of vim (not the busybox one) on aarch64 and all other
arch where in kernel STAT_HAVE_NSEC is set and where stat.h in uClibc-ng comes from libc/sysdeps/linux/common-generic/bits
Signed-off-by: Yann Sionneau <ysionneau@kalray.eu>
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Rename various spare fields in structs to include a namespace
This should avoid accidental clashes with uses of the __unused symbol
in upstream projects. eg currently it causes a compile error in dhcpcd 8.x
due to their re-use of the __unused symbol as a macro
This follows the style of glibc which does something equivalent
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Fix issues with aarch64 and df with mismatching header between kernel
and libc.
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Ported over from GNU C Library and runtime tested in Qemu.
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Previous patch only fixed the build. This patch fixes the behavior at
run-time as well.
It fixes "Value too large for defined data type" messages caused by
fstat syscall wrapper returning -EOVERFLOW.
Signed-off-by: Mischa Jonker <Mischa.Jonker@synopsys.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
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Signed-off-by: Mischa Jonker <mjonker@synopsys.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
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CC libc/sysdeps/linux/common/fstat64.os
In file included from libc/sysdeps/linux/common/fstat64.c:16:
libc/sysdeps/linux/common/xstatconv.h:28: warning: 'struct kernel_stat'
declared inside parameter list
libc/sysdeps/linux/common/xstatconv.h:28: warning: its scope is only
this definition or declaration, which is probably not what you want
libc/sysdeps/linux/common/fstat64.c: In function 'fstat64':
libc/sysdeps/linux/common/fstat64.c:33: warning: passing argument 2 of
'__syscall_fstat64' from incompatible pointer type
libc/sysdeps/linux/common/fstat64.c:18: note: expected 'struct stat *'
but argument is of type 'struct stat64 *'
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Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Cc: Markos Chandras <markos.chandras@imgtec.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
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Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
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