search for: must

Hi, I'm attempting to do some alias analysis & other memory inspection. I've written a pointless AliasAnalysis pass (that says everything must alias) to attempt to verify that my pass is getting picked up & run by opt. I run opt with: opt -load ~/Applications/llvm/lib/MustAA.so -must-aa -aa-eval -debug < trace0.ll I see my pass being initialized, but never being called (I see only may alias results). Any ideas as to what to do t...

.../open3.c(430) : warning C4047: ''='' : ''int'' differs in levels of indirection from ''rb_io_t *'' win32/open3.c(430) : error C2065: ''fptr'' : undeclared identifier win32/open3.c(430) : error C2223: left of ''->fd'' must point to struct/union win32/open3.c(430) : error C2065: ''fptr'' : undeclared identifier win32/open3.c(430) : error C2223: left of ''->stdio_file'' must point to struct/union win32/open3.c(430) : error C2065: ''fptr'' : undeclared identifier win32/...

Hi, I could install Orcs Must Die, but when I try to run it, I get the following errors: Code: err:module:import_dll Library fmod_event.dll (which is needed by L"C:\\Programme (x86)\\Robot Entertainment\\Orcs Must Die!\\Build\\release\\OrcsMustDie.exe") not found err:module:import_dll Library lua90.dll (which is nee...

...or: syntax error before `(' token /usr/local/include/ptlib/object.h:1549: error: syntax error before `(' token /usr/local/include/ptlib/object.h:1558: error: virtual outside class declaration /usr/local/include/ptlib/object.h:1558: error: `PSerialiser& operator<<(char)' must have an argument of class or enumerated type /usr/local/include/ptlib/object.h:1558: error: `PSerialiser& operator<<(char)' must take exactly two arguments /usr/local/include/ptlib/object.h:1558: error: function `PSerialiser& operator<<(char)' is initialized like...

Hi Matthew, Did you add your alias analysis pass initializeEverythingMustAliasPass() into llvm::initializeAnalysis(PassRegistry &Registry) {} ? This will initialize it linked into the Analysis library. thanks, chen On Apr 28, 2014, at 8:43 PM, Jingyue Wu <jingyue at google.com> wrote: > > > > On Thu, Apr 24, 2014 at 4:38 PM, Matthew O'Con...

R-developers: Duncan Murdoch suggested I move a post I started on r-help over here, since it is more at the developer level. Here is my question/challenge -- to my knowledge, there is not currently an official way to store a *package*'s options to a standardized location on a user's computer. Given that OS-level programs have standard preference locations, I was hoping to first assess:

I find myself needing to ask a very basic question. Specifically, what do we expect "must alias" to mean in practice? Consider a simple example: load i64, i64* %p %p.i32 = bitcast i64* %p to i32* load i32, i32* %p.i32 Given two memory locations which describe the two memory accesses of these loads, do we expect that alias analysis returns MustAlias?  That is, when we have two...

...bits, in some cases even if the client's request was for smaller than 32-bits (such as when it is known that the entire image is not sparse). Thus, the wording chosen here is careful to permit a server to use either flavor status chunk type in its reply, and clients requesting extended headers must be prepared for both reply types. Second, when structured replies are active, clients have to deal with the difference between 16- and 20-byte headers of simple vs. structured replies, which impacts performance if the client must perform multiple syscalls to first read the magic before knowing if...

...sed locally, and, while it simplifies some cases, it makes other bit-wise operations look unintuitive. > Maybe we should just hide all that in inline functions or something and make it an enum class Noted, and looking into this option. Hoping a couple of static functions (e.g. mods(), refs(), isMust(), addMust()) will be more intuitive than the bit-wise ops. Should also make it easier to understand and prove. Alina On Tue, Nov 28, 2017 at 8:42 AM, Daniel Berlin <dberlin at dberlin.org> wrote: > Maybe we should just hide all that in inline functions or something and > make it an...

...9;t really see any support for this capability. Here's some of Microsoft's documentation: 3.3.5.7 Receiving an SMB2 TREE_CONNECT Request When the server receives a request with an SMB2 header with a Command value equal to SMB2 TREE_CONNECT, message handling proceeds as follows: The server MUST locate the authenticated session, as specified in section 3.3.5.2.9. If Connection.Dialect is "3.1.1" and Session.IsAnonymous and Session.IsGuest are set to FALSE and the request is not signed or not encrypted, then the server MUST disconnect the connection. The server MUST parse the Unic...

On Tue, Oct 10, 2017 at 1:05 PM, Hal Finkel <hfinkel at anl.gov> wrote: > > On 10/10/2017 02:49 PM, Alina Sbirlea wrote: > > Sigh >> I should have taken the time to give a better example. >> The must-alias part is irrelevant to an example (it only requires >> read-onlyness) >> >> You said "LICM doesn't move calls, so we'd never really care about >> must-alias for promotion". I was just pointing out other things move calls >> any may want to know....

Dear my friends... I want to install Magento but the installer asks me several PHP Add-on: PHP Extension "pdo_mysql" must be loaded PHP Extension "mcrypt" must be loaded PHP Extension "curl" must be loaded PHP Extension "gd" must be loaded Anybody would be so nice to tell me the way to install the PHP add-on-s? Thank you very much.

Hi, What is the simplest way to validate a positive integer? validates_numericality_of :foo, :integer_only => true how do I add the positive part? Do I need another validation statement for pattern matching or do I have to write a validate() funciton for my model? Thanks, Peter

...back 64-bit block status replies (as written here, and as I implemented in v2 patches for qemu and libnbd, I specified that the server can choose either 32- or 64-bit replies, based on what fits best, and regardless of whether the client made a request with effect length less than 32 bits; clients must therefore be prepared to handle both types of replies). I'm still not sure whether patch 6 is desirable; it didn't get any feedback in my v2 posting. In relation to v2, the subject line for patch 2 changed (the 'git backport-diff' tool doesn't handle that well), and the interd...

...I built a llvm toolchain for ARM and I'm trying to build a simple application on ARM using LLVM. When I compiled the code, it has the following message and the binary code has a segmentation fault when it is executed. /tmp/ccJPjMe4.s: Assembler messages: /tmp/ccJPjMe4.s:4250: rdhi, rdlo and rm must all be different /tmp/ccJPjMe4.s:4589: rdhi, rdlo and rm must all be different /tmp/ccJPjMe4.s:4694: rdhi, rdlo and rm must all be different /tmp/ccJPjMe4.s:4899: rdhi, rdlo and rm must all be different /tmp/ccJPjMe4.s:4915: rdhi, rdlo and rm must all be different Any idea? Regards, Won ---------...

...uot;gcc -m64" CXX="g++ -m64" ./configure make still fails with the following output: [...lots of output with seemingly no errors...] /usr/bin/ranlib: archive member: .libs/libFLAC.a(bitreader_asm.o) cputype (7) does not match previous archive members cputype (16777223) (all members must match) /usr/bin/ranlib: archive member: .libs/libFLAC.a(cpu_asm.o) cputype (7) does not match previous archive members cputype (16777223) (all members must match) /usr/bin/ranlib: archive member: .libs/libFLAC.a(fixed_asm.o) cputype (7) does not match previous archive members cputype (16777223) (a...

...there any document giving a high-level overview of how to use "libtheora"? As it stands, I'm scrounging through headers and example code, and doing a whole lot of guessing. In the meantime, could you either confirm or deny the following guesses? 1) Before compressing with Theora, I must unpack my YUY2 data into three separate arrays (Y, U, and V respectively), and record in a "yuv_buffer" structure. 2) "yuv_buffer.y_stride" is this the number of bytes in one row of Y data. In other words, y_stride*8/y_width = num bits per Y component 3) "theora_encode_h...

...++++++++-- rescue/rescue.c | 12 ++++++++++-- 10 files changed, 87 insertions(+), 22 deletions(-) diff --git a/cat/cat.c b/cat/cat.c index 0370fbd..4d671ca 100644 --- a/cat/cat.c +++ b/cat/cat.c @@ -224,8 +224,11 @@ main (int argc, char *argv[]) CHECK_OPTION_format_consumed; /* User must have specified some drives. */ - if (drvs == NULL) + if (drvs == NULL) { + fprintf (stderr, _("%s: error: you must specify at least one -a or -d option.\n"), + guestfs_int_program_name); usage (EXIT_FAILURE); + } /* Add drives, inspect and mount. */ add_driv...

https://bugzilla.mindrot.org/show_bug.cgi?id=2078 Bug ID: 2078 Summary: Documentation claims ~.ssh/config must not be accessible by others when actually it must not be readable Classification: Unclassified Product: Portable OpenSSH Version: 5.9p1 Hardware: Other OS: Linux Status: NEW Severity: m...

...ctly, if you find memory leak, you want to find the corresponding call(s) to malloc() that allocated the memory object, correct? Can you more completely explain what you are trying to accomplish? Thanks for your reply. In my task, I use data flow analysis to locate a program point where a malloc must be leaked (by must leaked, I mean (a) it must be allocated, (b) must not be free()d and (c) never used in the future). And I want to fix this leak by finding a pointer must point to that malloc(). So I want to perform a must-alias query. >However, DSA is a unification-based analysis, so I woul...