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From: Paul M. <pa...@sa...> - 2006-10-09 22:59:46
|
Dave Nomura writes: > This didn't link because the linker couldn't find sysconf(). I know that you > try to limit your dependence on system libraries so I assumed that it must be > from one of those libraries. > > Any suggestions on how to proceed? You could look at the AT_PAGESIZE entry in the ELF auxiliary table. Valgrind already looks through the auxiliary table in setup_client_stack(). Paul. |
|
From: Dave N. <dc...@us...> - 2006-10-09 22:40:51
|
This happens on valgrind initialization irrespective of client program/32K or
64K mode. I tracked this down to the fact that on RHEL5 some PPCs can have 64K
pages. Valgrind hardwires the pagesize to be 4K and so the first call to mmap()
fails because the address is not a multiple of 64K.
Initially I thought I could get ./configure to generate a program to invoke
sysconf() and if it returned 64K setup some #define that can be used to
select the correct VKI_PAGE_SHIFT. However, after talking to a colleague I
learned that the valgrind executable (both 32K or 64K mode) has to be able to
handle both page sizes (because this will be compiled into a Red Hat release),
so the check needs to be dynamic.
Here is what I tried in include/vki-ppc{64,32}-linux.h:
#include <unistd.h>
...
/* PAGE_SHIFT determines the page size. On RHEL5 allows 64K page size */
static long __vki_page_shift = 0;
static inline long get_vki_page_shift() {
long page = sysconf(_SC_PAGESIZE);
while (!(page & 1)) {
__vki_page_shift++;
page >>= 1;
}
return __vki_page_shift;
}
#define VKI_PAGE_SHIFT \
(__vki_page_shift == 0 ? get_vki_page_shift() : __vki_page_shift)
This didn't link because the linker couldn't find sysconf(). I know that you
try to limit your dependence on system libraries so I assumed that it must be
from one of those libraries.
Any suggestions on how to proceed?
Julian Seward wrote:
>>>> Valgrind's memory management: out of memory:
>>>> newSuperblock's request for 1048576 bytes failed.
>>>> 14286848 bytes have already been allocated.
>>>> Valgrind cannot continue. Sorry.
>
> We need details. Is it able to run a simple hello-world program?
> In 32-bit or 64-bit mode? With --tool=none? If you can make a really
> simple test case fail, also send the result of running it with '-d -d -v -v'.
>
> J
|
|
From: <js...@ac...> - 2006-10-09 13:42:15
|
Nightly build on minnie ( SuSE 10.0, ppc32 ) started at 2006-10-09 09:00:01 BST Results unchanged from 24 hours ago Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... failed Regression test results follow == 214 tests, 10 stderr failures, 7 stdout failures, 0 posttest failures == memcheck/tests/leak-cycle (stderr) memcheck/tests/leak-tree (stderr) memcheck/tests/leakotron (stdout) memcheck/tests/pointer-trace (stderr) memcheck/tests/stack_changes (stderr) memcheck/tests/xml1 (stderr) none/tests/faultstatus (stderr) none/tests/mremap (stderr) none/tests/mremap2 (stdout) none/tests/ppc32/jm-fp (stdout) none/tests/ppc32/jm-fp (stderr) none/tests/ppc32/jm-int (stdout) none/tests/ppc32/round (stdout) none/tests/ppc32/round (stderr) none/tests/ppc32/test_fx (stdout) none/tests/ppc32/test_fx (stderr) none/tests/ppc32/test_gx (stdout) |
|
From: Tom H. <to...@co...> - 2006-10-09 02:46:26
|
Nightly build on dunsmere ( athlon, Fedora Core 5 ) started at 2006-10-09 03:30:05 BST Results unchanged from 24 hours ago Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... failed Regression test results follow == 246 tests, 4 stderr failures, 1 stdout failure, 0 posttest failures == memcheck/tests/pointer-trace (stderr) memcheck/tests/stack_switch (stderr) memcheck/tests/x86/scalar (stderr) none/tests/mremap (stderr) none/tests/mremap2 (stdout) |
|
From: Tom H. <th...@cy...> - 2006-10-09 02:25:35
|
Nightly build on dellow ( x86_64, Fedora Core 5 ) started at 2006-10-09 03:10:03 BST Results unchanged from 24 hours ago Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... failed Regression test results follow == 274 tests, 20 stderr failures, 1 stdout failure, 0 posttest failures == memcheck/tests/leak-pool-0 (stderr) memcheck/tests/leak-pool-1 (stderr) memcheck/tests/leak-pool-2 (stderr) memcheck/tests/leak-pool-3 (stderr) memcheck/tests/leak-pool-4 (stderr) memcheck/tests/leak-pool-5 (stderr) memcheck/tests/mempool (stderr) memcheck/tests/x86/scalar (stderr) memcheck/tests/xml1 (stderr) none/tests/fdleak_cmsg (stderr) none/tests/fdleak_creat (stderr) none/tests/fdleak_dup (stderr) none/tests/fdleak_dup2 (stderr) none/tests/fdleak_fcntl (stderr) none/tests/fdleak_ipv4 (stderr) none/tests/fdleak_open (stderr) none/tests/fdleak_pipe (stderr) none/tests/fdleak_socketpair (stderr) none/tests/mremap (stderr) none/tests/mremap2 (stdout) none/tests/rlimit_nofile (stderr) |
|
From: Tom H. <th...@cy...> - 2006-10-09 02:24:23
|
Nightly build on alvis ( i686, Red Hat 7.3 ) started at 2006-10-09 03:15:01 BST Results differ from 24 hours ago Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... failed Last 20 lines of verbose log follow echo /tmp/ccF27sGI.s:4393: Error: no such instruction: `fisttpq -56(%ebp)' /tmp/ccF27sGI.s:4513: Error: no such instruction: `fisttpq -56(%ebp)' /tmp/ccF27sGI.s:4633: Error: no such instruction: `fisttpq -56(%ebp)' /tmp/ccF27sGI.s:4753: Error: no such instruction: `fisttpq -56(%ebp)' /tmp/ccF27sGI.s:4873: Error: no such instruction: `fisttpq -56(%ebp)' /tmp/ccF27sGI.s:4993: Error: no such instruction: `fisttpq -56(%ebp)' /tmp/ccF27sGI.s:5113: Error: no such instruction: `fisttpq -56(%ebp)' /tmp/ccF27sGI.s:5233: Error: no such instruction: `fisttpq -56(%ebp)' make[5]: *** [insn_sse3.o] Error 1 rm insn_mmx.c insn_sse2.c insn_fpu.c insn_mmxext.c insn_sse.c insn_sse3.c insn_cmov.c insn_basic.c make[5]: Leaving directory `/tmp/valgrind.23278/valgrind/none/tests/x86' make[4]: *** [check-am] Error 2 make[4]: Leaving directory `/tmp/valgrind.23278/valgrind/none/tests/x86' make[3]: *** [check-recursive] Error 1 make[3]: Leaving directory `/tmp/valgrind.23278/valgrind/none/tests' make[2]: *** [check-recursive] Error 1 make[2]: Leaving directory `/tmp/valgrind.23278/valgrind/none' make[1]: *** [check-recursive] Error 1 make[1]: Leaving directory `/tmp/valgrind.23278/valgrind' make: *** [check] Error 2 ================================================= == Results from 24 hours ago == ================================================= Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... failed Last 20 lines of verbose log follow echo /tmp/cc31CoTa.s:4393: Error: no such instruction: `fisttpq -56(%ebp)' /tmp/cc31CoTa.s:4513: Error: no such instruction: `fisttpq -56(%ebp)' /tmp/cc31CoTa.s:4633: Error: no such instruction: `fisttpq -56(%ebp)' /tmp/cc31CoTa.s:4753: Error: no such instruction: `fisttpq -56(%ebp)' /tmp/cc31CoTa.s:4873: Error: no such instruction: `fisttpq -56(%ebp)' /tmp/cc31CoTa.s:4993: Error: no such instruction: `fisttpq -56(%ebp)' /tmp/cc31CoTa.s:5113: Error: no such instruction: `fisttpq -56(%ebp)' /tmp/cc31CoTa.s:5233: Error: no such instruction: `fisttpq -56(%ebp)' make[5]: *** [insn_sse3.o] Error 1 rm insn_mmx.c insn_sse2.c insn_fpu.c insn_mmxext.c insn_sse.c insn_sse3.c insn_cmov.c insn_basic.c make[5]: Leaving directory `/tmp/valgrind.23278/valgrind/none/tests/x86' make[4]: *** [check-am] Error 2 make[4]: Leaving directory `/tmp/valgrind.23278/valgrind/none/tests/x86' make[3]: *** [check-recursive] Error 1 make[3]: Leaving directory `/tmp/valgrind.23278/valgrind/none/tests' make[2]: *** [check-recursive] Error 1 make[2]: Leaving directory `/tmp/valgrind.23278/valgrind/none' make[1]: *** [check-recursive] Error 1 make[1]: Leaving directory `/tmp/valgrind.23278/valgrind' make: *** [check] Error 2 ================================================= == Difference between 24 hours ago and now == ================================================= *** old.short Mon Oct 9 03:19:40 2006 --- new.short Mon Oct 9 03:24:25 2006 *************** *** 7,16 **** Last 20 lines of verbose log follow echo ! /tmp/cc31CoTa.s:4393: Error: no such instruction: `fisttpq -56(%ebp)' ! /tmp/cc31CoTa.s:4513: Error: no such instruction: `fisttpq -56(%ebp)' ! /tmp/cc31CoTa.s:4633: Error: no such instruction: `fisttpq -56(%ebp)' ! /tmp/cc31CoTa.s:4753: Error: no such instruction: `fisttpq -56(%ebp)' ! /tmp/cc31CoTa.s:4873: Error: no such instruction: `fisttpq -56(%ebp)' ! /tmp/cc31CoTa.s:4993: Error: no such instruction: `fisttpq -56(%ebp)' ! /tmp/cc31CoTa.s:5113: Error: no such instruction: `fisttpq -56(%ebp)' ! /tmp/cc31CoTa.s:5233: Error: no such instruction: `fisttpq -56(%ebp)' make[5]: *** [insn_sse3.o] Error 1 --- 7,16 ---- Last 20 lines of verbose log follow echo ! /tmp/ccF27sGI.s:4393: Error: no such instruction: `fisttpq -56(%ebp)' ! /tmp/ccF27sGI.s:4513: Error: no such instruction: `fisttpq -56(%ebp)' ! /tmp/ccF27sGI.s:4633: Error: no such instruction: `fisttpq -56(%ebp)' ! /tmp/ccF27sGI.s:4753: Error: no such instruction: `fisttpq -56(%ebp)' ! /tmp/ccF27sGI.s:4873: Error: no such instruction: `fisttpq -56(%ebp)' ! /tmp/ccF27sGI.s:4993: Error: no such instruction: `fisttpq -56(%ebp)' ! /tmp/ccF27sGI.s:5113: Error: no such instruction: `fisttpq -56(%ebp)' ! /tmp/ccF27sGI.s:5233: Error: no such instruction: `fisttpq -56(%ebp)' make[5]: *** [insn_sse3.o] Error 1 |
|
From: Tom H. <th...@cy...> - 2006-10-09 02:19:46
|
Nightly build on lloyd ( x86_64, Fedora Core 3 ) started at 2006-10-09 03:05:06 BST Results unchanged from 24 hours ago Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... failed Regression test results follow == 274 tests, 12 stderr failures, 2 stdout failures, 0 posttest failures == memcheck/tests/leak-pool-0 (stderr) memcheck/tests/leak-pool-1 (stderr) memcheck/tests/leak-pool-2 (stderr) memcheck/tests/leak-pool-3 (stderr) memcheck/tests/leak-pool-4 (stderr) memcheck/tests/leak-pool-5 (stderr) memcheck/tests/leakotron (stdout) memcheck/tests/mempool (stderr) memcheck/tests/pointer-trace (stderr) memcheck/tests/stack_switch (stderr) memcheck/tests/x86/scalar (stderr) memcheck/tests/x86/scalar_supp (stderr) none/tests/mremap (stderr) none/tests/mremap2 (stdout) |
|
From: Tom H. <th...@cy...> - 2006-10-09 02:14:35
|
Nightly build on gill ( x86_64, Fedora Core 2 ) started at 2006-10-09 03:00:02 BST Results unchanged from 24 hours ago Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... failed Regression test results follow == 276 tests, 12 stderr failures, 1 stdout failure, 0 posttest failures == memcheck/tests/leak-pool-0 (stderr) memcheck/tests/leak-pool-1 (stderr) memcheck/tests/leak-pool-2 (stderr) memcheck/tests/leak-pool-3 (stderr) memcheck/tests/leak-pool-4 (stderr) memcheck/tests/leak-pool-5 (stderr) memcheck/tests/mempool (stderr) memcheck/tests/stack_switch (stderr) memcheck/tests/x86/scalar (stderr) memcheck/tests/x86/scalar_supp (stderr) none/tests/fdleak_fcntl (stderr) none/tests/mremap (stderr) none/tests/mremap2 (stdout) |