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TLS)
Create timer thread with sufficiant stack size (take into account
allocated space for thread-local-storage), for this backport glibc
commit 'Create internal threads with sufficient stack size' ([1],
[2]) introducing __pthread_get_minstack() and use it in
__start_helper_thread().
Fixes timer_create() in case of linking with library using large
TLS area (e.g openblas, see [3]).
[1] https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=2c1094bd700e63a8d7f547b3f5495bedb55c0a08
[2] https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=630f4cc3aa019ede55976ea561f1a7af2f068639
[3] http://lists.busybox.net/pipermail/buildroot/2021-April/308281.html
Signed-off-by: Peter Seiderer <ps.report@gmx.net>
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This matches a similar change made to glibc.
No functional changes here.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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Indeed if the libpthread is before the libc in the library look up
the SIGCANCEL is removed from the list of the blocked signal by
sigfillset func, this can produce the handler not properly called.
This commit revert what Denys modified in commit
162cfaea20d807f0ae329efe39292a9b22593b41.
Signed-off-by: Filippo Arcidiacono <filippo.arcidiacono@st.com>
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
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Use __sigemptyset instead of sigemptyset.
Remove hidden sigemptyset.
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
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Added attribute_noreturn even if it has return at the end of function
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
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text data bss dec hex filename
- 318 4 0 322 142 libc/pwd_grp/lckpwdf.o
+ 312 4 0 316 13c libc/pwd_grp/lckpwdf.o
- 166 0 1 167 a7 libc/stdlib/abort.o
+ 157 0 1 158 9e libc/stdlib/abort.o
- 42 0 0 42 2a libc/sysdeps/linux/common/pause.o
+ 27 0 0 27 1b libc/sysdeps/linux/common/pause.o
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
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Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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Use sigfillset. Document that sigfillset does the right thing wrt
to SIGSETXID.
Sync with glibc
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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targetting arm,sh,i386,mips,sparc for now
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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