branch prediction not correctly applied to an if statement in an inline with multiple conditoins

2024-11-29 Thread Mateusz Guzik via Gcc
Tested with gcc 14.2 and the Linux kernel compiling for amd64. This is at Linux next-20241127. This was already the case on gcc 13 (no idea about earlier versions), I tested 14 to see if the problem is gone. In the particular case I ran into a prediction concerning the return value of __access_ok

Help with setting the order of default system include directories of c,c++ preprocessor

2024-11-29 Thread Rajesh Mallah via Gcc
Dear GCC Gurus, We are compiling a GCC using "pre-existing" GCC and we want to have control over the order of the system directories that are searched particularly we want /usr/include to be searched before others. We are not in a position to keep adding -I/usr/include to our build scripts.

Re: Align the gcc, glibc, and binutils DCO text to match community usage.

2024-11-29 Thread Bradley M. Kuhn via Gcc
> On 11/24/24 11:49 AM, Bradley M. Kuhn wrote: > > One size doesn't necessarily fit all. Perhaps if you're changing the DCO > > text for the toolchain projects at this moment, it might be a good time to > > consider if the Linux DCO text suits your project perfectly. Carlos O'Donell wrote: > This

Re: libdiagnostics name clash

2024-11-29 Thread David Malcolm via Gcc
On Thu, 2024-11-28 at 03:56 +, Sam James wrote: > David Malcolm via Gcc writes: > > > I merged libdiagnostics to GCC trunk on Monday: > >   https://gcc.gnu.org/wiki/libdiagnostics > > > > Unfortunately I've since discovered there's at least one > > libdiagnostics > > .so already in Debian: >

gcc-13-20241129 is now available

2024-11-29 Thread GCC Administrator via Gcc
Snapshot gcc-13-20241129 is now available on https://gcc.gnu.org/pub/gcc/snapshots/13-20241129/ and on various mirrors, see https://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 13 git branch with the following options: git://gcc.gnu.org/git/gcc.git branch

Re: Align the gcc, glibc, and binutils DCO text to match community usage.

2024-11-29 Thread Carlos O'Donell via Gcc
On 11/24/24 11:49 AM, Bradley M. Kuhn wrote: > One size doesn't necessarily fit all. Perhaps if you're changing the DCO > text for the toolchain projects at this moment, it might be a good time to > consider if the Linux DCO text suits your project perfectly. This is not a change of the DCO text.