Displaying 20 results from an estimated 491 matches for "pun".
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pfn
2007 Dec 22
0
[LLVMdev] random warnings
...>
>
> /Volumes/mrs5/net/llvm/llvm/lib/Target/CellSPU/SPUISelDAGToDAG.cpp: In
> function ‘bool<unnamed>::isFPS16Immediate(llvm::ConstantFPSDNode*,
> short int&)’:
> /Volumes/mrs5/net/llvm/llvm/lib/Target/CellSPU/SPUISelDAGToDAG.cpp:
> 148: warning: dereferencing type-punned pointer will break strict-
> aliasing rules
>
>
> /Volumes/mrs5/net/llvm/llvm/lib/Target/CellSPU/SPUISelLowering.cpp: In
> function ‘llvm::SDOperand LowerBUILD_VECTOR(llvm::SDOperand,
> llvm::SelectionDAG&)’:
> /Volumes/mrs5/net/llvm/llvm/lib/Target/CellSPU/SPUISelLoweri...
2007 Dec 20
2
[LLVMdev] random warnings
They looked real enough to me:
/Volumes/mrs5/net/llvm/llvm/lib/Target/CellSPU/SPUISelDAGToDAG.cpp: In
function ‘bool<unnamed>::isFPS16Immediate(llvm::ConstantFPSDNode*,
short int&)’:
/Volumes/mrs5/net/llvm/llvm/lib/Target/CellSPU/SPUISelDAGToDAG.cpp:
148: warning: dereferencing type-punned pointer will break strict-
aliasing rules
/Volumes/mrs5/net/llvm/llvm/lib/Target/CellSPU/SPUISelLowering.cpp: In
function ‘llvm::SDOperand LowerBUILD_VECTOR(llvm::SDOperand,
llvm::SelectionDAG&)’:
/Volumes/mrs5/net/llvm/llvm/lib/Target/CellSPU/SPUISelLowering.cpp:
1690: warning: ‘val...
2013 May 14
1
Problem with R websocket package
...Port: 80 or 443 ( ssl )
* Namespace: /mtgox (Including beginning slash)
url for more details: https://en.bitcoin.it/wiki/MtGox/API/Streaming
(https://en.bitcoin.it/wiki/MtGox/API/Streaming)
and my code is:
<code><span class='kwd'>require</span><span class='pun'>(</span><span class='pln'>websockets</span><span class='pun'>)</span><span class='pln'>
con </span><span class='pun'>=</span><span class='pln'> websocket</span><span class='pun...
2013 Jul 11
1
Some build/QA warnings
Hi,
I built syslinux-5.11-pre8 on Gentoo (x86_amd64, gcc-4.7.3,
glibc-2.17, 3.9.9 x86_64) from git and got these messages:
* QA Notice: Package triggers severe warnings which indicate that it
* may exhibit random runtime failures.
* sha512crypt.c:227:5: warning: dereferencing type-punned pointer
will break strict-aliasing rules [-Wstrict-aliasing]
* sha512crypt.c:228:5: warning: dereferencing type-punned pointer
will break strict-aliasing rules [-Wstrict-aliasing]
* sha256crypt.c:196:5: warning: dereferencing type-punned pointer
will break strict-aliasing rules [-Wstrict-alias...
2015 Jan 16
3
[LLVMdev] Alias Analysis pass ordering in LLVM (and Clang)
...for AA pass ordering, why, and how it should look eventually. I may have
some bugs here, so please correct me if I miss anything. And I'd love
thoughts about the end state.
Today, we have a strange ordering which is primarily motivated by trying to
support both TBAA and union-based local type punning:
1) Run BasicAA. If it hits NoAlias, MustAlias, or PartialAlias, done. If it
hits MayAlias, delegate to #2.
2) See if there is scoped no-alias metadata that can produce NoAlias and
return that if so. If not, delegate to #3.
3) See if there is TBAA metadata that can produce NoAlias and return t...
2006 Aug 16
0
Regular expressions: retrieving matches depending on intervening strings [Follow-up]
...follow-up to an earlier posting today regarding a regular expression question. In the meantime, this is the best approximation I could come up with and should give you a better idea what I am talking about.
a<-c("<w AT0>a <w NN1>blockage <w CJC>and <w DT0>that<c PUN>.",
"<w AT0>a <w NN1>blockage <w CJC>and <ptr target=KB2LC003><w DT0>that<c PUN>.",
"<w AT0>a <w NN1>blockage <w CJC>and<c PUN>, <w DT0>that<c PUN>.",
"<w AT0>a <w NN1>...
2006 Dec 19
2
Compiler warnings using gcc-4.1
...igned':
memory.c:52: warning: cast from pointer to integer of different size
memory.c:52: warning: cast to pointer from integer of different size
metadata_iterators.c: In function 'read_metadata_block_data_picture_cb_':
metadata_iterators.c:2370: warning: dereferencing type-punned pointer will
break strict-aliasing rules
metadata_object.c: In function 'FLAC__metadata_object_new':
metadata_object.c:504: warning: dereferencing type-punned pointer will break
strict-aliasing rules
metadata_object.c: In function 'FLAC__metadata_object_clone':...
2018 Aug 08
2
GCC 5 and -Wstrict-aliasing in JSON.h
Hello,
For the IWYU project, we have a buildbot on Ubuntu 16.04 and its
bundled GCC (which I think is some GCC 5 variant).
We're getting a number of -Wstrict-aliasing warnings from JSON.h on this line:
https://github.com/llvm-mirror/llvm/blob/master/include/llvm/Support/JSON.h#L455
I'm not sure if GCC has a point here but GCC 7.2 does not complain, so
I'm going to guess no.
Would
2007 Dec 15
1
[LLVMdev] strict aliasing in SPU land
/Volumes/mrs5/net/llvm/llvm/llvm/lib/Target/CellSPU/
SPUISelDAGToDAG.cpp: In function
'bool<unnamed>::isFPS16Immediate(llvm::ConstantFPSDNode*, short int&)':
/Volumes/mrs5/net/llvm/llvm/llvm/lib/Target/CellSPU/
SPUISelDAGToDAG.cpp:141: warning: dereferencing type-punned pointer
will break strict-aliasing rules
In file included from /Volumes/mrs5/net/llvm/llvm/llvm/lib/Target/
CellSPU/SPUISelDAGToDAG.cpp:312:
/Volumes/mrs5/net/llvm/llvm/build/lib/Target/CellSPU/
SPUGenDAGISel.inc: In member function 'llvm::SDOperand
SPUDAGToDAGISel::Transform_LO16_f32(...
2007 May 09
2
[patch 5/9] lguest: the Makefile and Kconfig
...di Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
drivers/Kconfig | 2 ++
drivers/Makefile | 1 +
drivers/lguest/Kconfig | 20 ++++++++++++++++++++
drivers/lguest/Makefile | 7 +++++++
4 files changed, 30 insertions(+)
diff -puN drivers/Kconfig~lguest-the-makefile-and-kconfig drivers/Kconfig
--- a/drivers/Kconfig~lguest-the-makefile-and-kconfig
+++ a/drivers/Kconfig
@@ -89,4 +89,6 @@ source "drivers/auxdisplay/Kconfig"
source "drivers/kvm/Kconfig"
source "drivers/uio/Kconfig"
+
+source &qu...
2010 Oct 19
3
[PATCH] Fix up 3 klibc build warnings.
klibc/scripts/basic/fixdep.c: In function 'traps':
klibc/scripts/basic/fixdep.c:368: warning: dereferencing type-punned pointer will break strict-aliasing rules
klibc/scripts/basic/fixdep.c:370: warning: dereferencing type-punned pointer will break strict-aliasing rules
klibc/usr/dash/jobs.c: In function 'sprint_status':
klibc/usr/dash/jobs.c:427: warning: format not a string literal and no format argume...
2004 Jul 02
0
Have problem install via cvs
...rom /usr/src/linux-2.4/include/linux/slab.h:14,
from /usr/src/linux-2.4/include/linux/proc_fs.h:5,
from zaptel.c:45:
/usr/src/linux-2.4/include/asm/system.h: In function `__set_64bit_var':
/usr/src/linux-2.4/include/asm/system.h:189: warning: dereferencing
type-punned pointer will break strict-aliasing rules
/usr/src/linux-2.4/include/asm/system.h:189: warning: dereferencing
type-punned pointer will break strict-aliasing rules
cc -I. -O4 -g -Wall -DBUILDING_TONEZONE -DSTANDALONE_ZAPATA
makefw.c -o makefw
./makefw tormenta2.rbt tor2fw > tor2fw.h
Loaded...
2007 Jan 02
0
Compiler warnings using gcc-4.1
...: cast from pointer to integer of different
> size
> memory.c:52: warning: cast to pointer from integer of different
> size
>
> metadata_iterators.c: In function
> 'read_metadata_block_data_picture_cb_':
> metadata_iterators.c:2370: warning: dereferencing type-punned
> pointer will
> break strict-aliasing rules
>
> metadata_object.c: In function 'FLAC__metadata_object_new':
> metadata_object.c:504: warning: dereferencing type-punned pointer
> will break
> strict-aliasing rules
> metadata_object.c: In function...
2013 Oct 05
3
trying to compile R in win 7 (with Rtools)
...#########
http://klebyn.ploud.com/arquivo_log/log
#########################################################################
#########################################################################
connections.c: In function 'do_readbin':
connections.c:3759:8: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
connections.c:3761:8: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
connections.c:3769:4: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasi...
2017 May 11
3
Alias analysis results
...(MustAlias, AllowedAlias) that seem to be the
common case and combinations like (MustAlias, NotAllowedAlias)
that I would expect to a) generate the breaks-alias-rules kind of
warnings and b) proceed further as any other MustAlias case.
The latter combination is what I would expect for illegal type
puns, for whatever definition of "illegal". Note that for such
cases we currently get MustAlias from BasicAA and NoAlias from
TBAA. In some comments this is considered okay whereas I have to
admit that I don't understand how that may possibly be okay,
meaning it's hard to imagine how...
2007 May 09
0
[patch 1/9] lguest: export symbols for lguest as a module
...f-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
arch/i386/kernel/traps.c | 1 +
kernel/fork.c | 1 +
mm/memory.c | 1 +
mm/vmalloc.c | 2 ++
4 files changed, 5 insertions(+)
diff -puN arch/i386/kernel/traps.c~lguest-export-symbols-for-lguest-as-a-module arch/i386/kernel/traps.c
--- a/arch/i386/kernel/traps.c~lguest-export-symbols-for-lguest-as-a-module
+++ a/arch/i386/kernel/traps.c
@@ -1058,6 +1058,7 @@ asmlinkage void math_state_restore(void)
thread->status |= TS_USEDFPU;...
2007 May 09
0
[patch 1/9] lguest: export symbols for lguest as a module
...f-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
arch/i386/kernel/traps.c | 1 +
kernel/fork.c | 1 +
mm/memory.c | 1 +
mm/vmalloc.c | 2 ++
4 files changed, 5 insertions(+)
diff -puN arch/i386/kernel/traps.c~lguest-export-symbols-for-lguest-as-a-module arch/i386/kernel/traps.c
--- a/arch/i386/kernel/traps.c~lguest-export-symbols-for-lguest-as-a-module
+++ a/arch/i386/kernel/traps.c
@@ -1058,6 +1058,7 @@ asmlinkage void math_state_restore(void)
thread->status |= TS_USEDFPU;...
2008 Jul 16
2
[LLVMdev] instcombine Question
...telementptr [71 x i64]* %"t$3", i32 0, i32 0 ; <i64*> [#uses=1]
store i64 72057594037927936, i64* %r30, align 16
I believe the alignment on the outgoing store is wrong, but my question
concerns the optimization of the ptrtoint / intoptr to a gep. Is this
optimization allowed to pun the pointer type like this or should there be
a bitcast to i64* in there somewhere?
-Dave
2007 Jun 05
2
pam_ldap-184 compile error
...e in
this function)
pam_ldap.c:2358: warning: implicit declaration of function `pam_get_item'
pam_ldap.c:2358: error: `pamh' undeclared (first use in this function)
pam_ldap.c:2358: error: `PAM_SERVICE' undeclared (first use in this function)
pam_ldap.c:2358: warning: dereferencing type-punned pointer will break
strict-aliasing rules
pam_ldap.c:2359: error: `PAM_SUCCESS' undeclared (first use in this function)
pam_ldap.c: In function `_host_ok':
pam_ldap.c:2396: error: `PAM_PERM_DENIED' undeclared (first use in
this function)
pam_ldap.c:2402: error: `PAM_SYSTEM_ERR' un...
2008 Oct 09
4
runs of heads when flipping a coin
...:
Suppose I have a coin with a probability hhh of coming up heads (and 1-hhh
of coming up tails)
I plan on flipping the coin nnn times (for example, nnn = 500)
What is the expected probability or frequency of a run of rrr heads* during
the nnn=500 coin flips?
Moreover, I would probably (excuse the pun) want the answer for a range of
rrr values, for example rrr = 0:50
Of course I am more interested in an analytical solution than a monte carlo
simulation solution.
Thanks in advance,
Harvey
* OR "a run of rrr heads or more ..."
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