Re: GCC libatomic ABI specification draft

2016-11-29 Thread Szabolcs Nagy
On 17/11/16 20:12, Bin Fan wrote: > > Although this ABI specification specifies that 16-byte properly aligned > atomics are inlineable on platforms > supporting cmpxchg16b, we document the caveats here for further discussion. > If we decide to change the > inlineable attribute for those atomics,

-Wformat-length and floats

2016-11-29 Thread Gerald Pfeifer
This took me a bit to get to the bottom of, but I know believe that we need to work both on the documentation and implementation of -Wformat-length, in particular when it comes to floats. #include typedef struct M { float a, b, c; } M; char *foo(M *m) { static char buf[64]

Re: -Wformat-length and floats

2016-11-29 Thread Martin Sebor
On 11/29/2016 08:38 AM, Gerald Pfeifer wrote: This took me a bit to get to the bottom of, but I know believe that we need to work both on the documentation and implementation of -Wformat-length, in particular when it comes to floats. #include typedef struct M { float a, b, c; } M;

Re: -Wformat-length and floats

2016-11-29 Thread Martin Sebor
I'll see what I can do about documentation; any input on the above related to that will be helpful. This might be a good time to mention that I've thinking about writing up more detailed documentation than what may be suitable for the GCC manual and posting it either on the Wiki or someplace whe

[libgomp] No references to env.c -> no libgomp construction

2016-11-29 Thread Sebastian Huber
Hello, after a recent change: commit 44a69dfd2c96110643d05176803c984a080b696b Author: amonakov Date: Wed Nov 23 18:36:41 2016 + OpenMP offloading to NVPTX: libgomp changes * Makefile.am (libgomp_la_SOURCES): Add atomic.c, icv.c, icv-device.c. * Makefile.in. Regene

Re: [libgomp] No references to env.c -> no libgomp construction

2016-11-29 Thread Alexander Monakov
Hello, On Tue, 29 Nov 2016, Sebastian Huber wrote: > * env.c: Split out ICV definitions into... > * icv.c: ...here (new file) and... > * icv-device.c: ...here. New file. > > the env.c contains now only local symbols (at least for target *-rtems*-*): > [...] > > Thus the

gcc-5-20161129 is now available

2016-11-29 Thread gccadmin
Snapshot gcc-5-20161129 is now available on ftp://gcc.gnu.org/pub/gcc/snapshots/5-20161129/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 5 SVN branch with the following options: svn://gcc.gnu.org/svn/gcc/branches/gcc-5

Re: -Wformat-length and floats

2016-11-29 Thread Martin Sebor
On 11/29/2016 09:32 AM, Martin Sebor wrote: On 11/29/2016 08:38 AM, Gerald Pfeifer wrote: This took me a bit to get to the bottom of, but I know believe that we need to work both on the documentation and implementation of -Wformat-length, in particular when it comes to floats. #include ty

Breakage on trunk, a fix

2016-11-29 Thread Jerry DeLisle
I had to do this to get my build to work. diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi index 5d96e5fd..140ff807 100644 --- a/gcc/doc/install.texi +++ b/gcc/doc/install.texi @@ -2196,7 +2196,7 @@ continues. @itemx --with-target-bdw-gc-lib=@var{list} Specify search directories for the

Re: Breakage on trunk, a fix

2016-11-29 Thread Jeff Law
On 11/29/2016 08:38 PM, Jerry DeLisle wrote: I had to do this to get my build to work. diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi index 5d96e5fd..140ff807 100644 --- a/gcc/doc/install.texi +++ b/gcc/doc/install.texi @@ -2196,7 +2196,7 @@ continues. @itemx --with-target-bdw-gc-lib=