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authorChris Metcalf <cmetcalf@ezchip.com>2015-05-26 20:29:56 -0400
committerChris Metcalf <cmetcalf@ezchip.com>2015-05-26 20:29:56 -0400
commit1827059925140a1f0c16faf23ee895ee72f84efc (patch)
treea967ab57564bee0580e355ee705320e6709bded4 /sysdeps/ia64/htons.S
parent4da82229f0ea9dd50e43f15705ee92d5d30c4158 (diff)
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tile: use better variable naming in INLINE_SYSCALL
At issue for INLINE_SYSCALL was that it used "err" and "val"
as variable names in a #define, so that if it was used in a context
where the "caller" was also using "err" or "val", and those
variables were passed in to INLINE_SYSCALL, we would end up
referencing the internal shadowed variables instead.

For example, "char val" in check_may_shrink_heap() in
sysdeps/unix/sysv/linux/malloc-sysdep.h was being shadowed by
the syscall return "val" in INLINE_SYSCALL, causing the "char val"
not to get updated at all, and may_shrink_heap ended up always false.

A similar fix was made to INTERNAL_VSYSCALL_CALL.
Diffstat (limited to 'sysdeps/ia64/htons.S')
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