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uClibc: use the arch specific thread stack size for nptl if the size returned by getrlimits exceeds it - fixes threads on systems with only 16 MB RAM

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@25223 3c298f89-4303-0410-b956-a3cf2f4a3e73
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nbd 2011-01-29 00:21:13 +00:00
parent 6570a252af
commit 2ebfc96bd2
1 changed files with 13 additions and 0 deletions
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13
toolchain/uClibc/patches-0.9.32/190-nptl_use_arch_default_stack_limit.patch Normal file
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@ -0,0 +1,13 @@
--- a/libpthread/nptl/init.c
+++ b/libpthread/nptl/init.c
@@ -401,6 +401,10 @@ __pthread_initialize_minimal_internal (v
Use the minimal size acceptable. */
limit.rlim_cur = PTHREAD_STACK_MIN;
+ /* Do not exceed architecture specific default */
+ if (limit.rlim_cur > ARCH_STACK_DEFAULT_SIZE)
+ limit.rlim_cur = ARCH_STACK_DEFAULT_SIZE;
+
/* Make sure it meets the minimum size that allocate_stack
(allocatestack.c) will demand, which depends on the page size. */
const uintptr_t pagesz = sysconf (_SC_PAGESIZE);