similar to: [LLVMdev] ARM __clear_cache fix for compiler-rt when compiling Python

builtins/clear_cache.c depends on kernel headers. It's difficult to ascertain whether it's mixing with libc headers but if it is then that's a bug in its own right. Either way, it's pulling in kernel headers for a single #defined constant that's been part of the linux ABI for years now. This makes it more difficult to cross compile for, in my opinion, no good reason. So

projects/compiler-rt/lib/builtins/clear_cache.c I suggest two small changes here. 1. Mark it however required to avoid inlining, i.e. for the x86/amd64 case. Control transfer is required. I realize it is likely anyway, you aren't likely to "fall from" the caller into the code. 2. #elif defined(_WIN32) && (defined(__arm__) || defined(__aarch64__)) be changed to just: #elif

Hi, What is the reason for excluding clear_cache.c from ARM builds of compiler_rt? Where __clear_cache is defined in that case? Thanks, Damjan

Folks, To implement this bug: http://llvm.org/bugs/show_bug.cgi?id=19142 I need an LLVM intrinsic to communicate the need to lower the builtin wither to noop or a call or even a sequence of instructions. I thought about: void @llvm.clear_cache(i8 * begin, i8 * end) to simulate precisely GCC's builtin: void __builtin___clear_cache (char *begin, char *end) which will be, by default,

So when I added the clear_cache option I screwed up and took the break out of the space_cache case statement, so whenever you mount with space_cache you also get clear_cache, which does you no good if you say set space_cache in fstab so it always gets set. This patch adds the break back in properly. Thanks, Signed-off-by: Josef Bacik <josef@redhat.com> --- fs/btrfs/super.c | 1 + 1

Rename no_space_cache option to nospace_cache to be more consistent with the rest, where the simple prefix ''no'' is used to negate an option. The option has been introduced during the -rc1 cycle and there are has not been widely used, so it''s safe. Signed-off-by: David Sterba <dsterba@suse.cz> --- fs/btrfs/super.c | 4 ++-- 1 files changed, 2 insertions(+), 2

Hello, I wanted to make sure that my boot slowdown was related to space_cache so I rebooted the PC several times and it did become slower again. What is more, it doesn''t seem like I even need to generate any actual IO traffic to trigger this. I thought I might give clear_cache a shot again and to test the boot speed with nospace_cache as well. After first booting with

I am trying to install Samba 2.0.6 under Solaris 7 (latest Sun-recommended patches applied) using the GNU C compiler "gcc version 2.95.1 19990816 (release)". It seems strange to me that there is a compilation warning because the purpose of the wrapper for which the compilation warning is issued is to make sure typing and results are correct. The problem appears to be due to a

I''m trying to figure out how to clear the for a worker from my controller. In my aysnc_xxx process I set cache[key]. However, I don''t see an easy way to clear the cache from a controller with invoking something on the worker. What I was looking for was something like MiddleMan(:worker_name, :worker_key_name).cache[key]= Is there something like that and I''m just

Hi folks, I just tried to build LLVM on FreeBSD/arm. It looks like libSystem doesn't build and requires the following hack: --- lib/System/Memory.cpp +++ lib/System/Memory.cpp @@ -61,7 +61,7 @@ for (intptr_t Line = StartLine; Line < EndLine; Line += LineSize) asm volatile("icbi 0, %0" : : "r"(Line)); asm volatile("isync"); -# elif defined(__arm__)

Dear list members, When I tried to recover my partition from the space cache bug (see http://www.mail-archive.com/linux-btrfs@vger.kernel.org/msg24360.html ), I issued the command `mount -o clear_cache -t btrfs /dev/sda7 /aaa/aaa`. After 10 minutes the mount command segfaulted. I cloned the latest btrfs-progs from Josef''s Github account and ran the `btrfsck --repair` twice on the

Hey Guys, I got a issue when I try to compile Wine 1.5.3, then I did a: doug at doug-pc:/tmp/wine-1.5.3# ./configure > configure.log and this is the output of the configure.log: Code: checking build system type... x86_64-unknown-linux-gnu checking host system type... x86_64-unknown-linux-gnu checking whether make sets $(MAKE)... yes checking for gcc... gcc checking whether the C compiler

Wine debug no longer launches for me. Not that I know how to use it, but I like trying to find and report bugs. Warning: /usr/bin/winedbg.exe not accessible from a DOS drive Warning: /usr/bin/winedbg not accessible from a DOS drive Warning: /usr/bin/winedbg 137011720.exe not accessible from a DOS drive Warning: /usr/bin/winedbg 137011720 not accessible from a DOS drive Warning: /usr/bin/winedbg

I'd like to put up on the wiki the known working 3.3v MotherBoards people are using in production... I am very interested w/ppl with dual te410's with lots of concurrent channels in use Please dont post just your fav spec boards JUST ppl with working stable installs with TE410s, if possible with url, if not the exact board number & ill google it when i post to the wiki thxs in

Hi ! I've Wine 1.0RC3, and I've an error when I start Chessmaster 10th: err:wgl:X11DRV_wglGetProcAddress No OpenGL support compiled in. I think I've missed something during the install... How can I install the opengl support? Thxs! Pikos PS: sorry for my English.

Hi gents ! I am trying to set-up an S4 server following the wiki instructions on Fedora 14. Everything seems fine until step 10 : kerberos DNS dynamic updates configuration. I seem to have done what is required (set $KEYTAB_FILE & KRB5_KTNAME in /etc/init.d/named, add the tss-gssapi-credential & tss-domain stanzas), however wher starting the named service, it remains stalled.... I

Hi. Since today we are not able to login into our account. It looks like a password reset. Can you please provide us with an new password? Account: digitaal at loesfm.nl<mailto:digitaal at loesfm.nl> Password: unknown Thxs in advance Sincerely Will -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hi, for simply for troubleshooting purposes (e.g. making sure that --max-ppsize=N) is set, is there a way to query the pointer protection stack size from R? I tried to grep the source code and couldn't find anything, so I expect the answer is no. Thxs, Henrik

Hello, I've just found that the current SVN trunk has some toolchain dependencies on ARM cross compiling. i.g. the __clear_cache in lib/System/Memory.cpp is not defined in my toolchain (codesourcery 2007q3, gcc version 4.2.1). What is the official(?) toolchain version used for ARM cross-compilation? Best, Hyok -------------- next part -------------- An HTML attachment was

Hi all, with reference to the reply below, I downloaded toolchain from codesourcery (arm-2009q1-203-arm-none-linux-gnueabi) with gcc 4.3.3... when i compile llvm+clang with this toolchain i am getting the following error make[4]: Entering directory `/home/prasanth/LLVM_ARM/llvm-with-armgcc433/llvm-obj/tools/clang/tools/c-index-test' llvm[4]: Linking Release executable c-index-test (without