now builds in 4.7 and trunk
** Changed in: gcc-snapshot (Ubuntu)
Status: New = Fix Released
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Title:
configure test lin libgo fails on arm
The makecontext() routines are now in glibc 2.16 and Ubuntu Precise
eglibc 2.15. There's nothing to do on the Linaro GCC side.
** Changed in: gcc-linaro
Status: Triaged = Won't Fix
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** Changed in: gcc
Status: Confirmed = Invalid
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Title:
configure test lin libgo fails on arm (setcontext)
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Thank you for the bug report.
The comments above clarifies that the problem is that the functions
getcontext and setcontext is not supported for ARM.
I've set this ticket to medium priority for now. As stated by Peter
above, getting the functions into eglibc has already been recognized as
a
The getcontext() routines have now landed in glibc-ports and should be
available in glibc 2.16.
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Title:
configure test lin libgo fails on arm
** Changed in: gcc
Status: Incomplete = Confirmed
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Title:
configure test lin libgo fails on arm (setcontext)
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** Attachment added: test case
https://bugs.launchpad.net/bugs/937011/+attachment/2762236/+files/config.c
** Also affects: gcc-linaro
Importance: Undecided
Status: New
** Bug watch added: GCC Bugzilla #52218
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52218
** Also affects: gcc
IIRC the setcontext co API is not implemented on ARM/Linux. Other
packages with similar issues used setjmp/longjmp (I recall pth)
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Title:
Specifically the functions exist but return ENOSYS, which is why this:
if (getcontext (c) 0)
abort ();
will abort.
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Title:
configure test
Trying to get these functions into eglibc for ARM is kind of on the
toolchain group's todo list, but (a) not at a hugely high priority and
(b) it will take a little while for them to percolate through eglibc and
back into distros anyway, so apps/configure scripts need to be prepared
to handle the
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