GCC, Binutils, GDB, GLIBC: The system compiler and production toolchain for GNU/Linux, Embedded, the Internet and the Cloud. Continually Improving.

Joined July 2013
GCC - GNU Toolchain retweeted
I've extended GCC's -Wrange-loop-construct: now it warns when a loop var in a range-based for is initialized with a value of a different type resulting in a copy. E.g., int arr[10]; for (const double &x : arr) { } where in every iteration we create and destroy a temporary value.
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Good news: GCC Stage3 started leading to GCC 11 Release. Bad news: lots of temporary build breakage. 🙃 gcc.gnu.org/pipermail/gcc/20…
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The C++20 feature that you didn't know you needed: `using enum' now in #GCC 11! Continually improving.
GCC 11 now supports the C++20 'using enum' feature: it allows the programmer to import enumerator names into the current scope. gcc.gnu.org/git/?p=gcc.git;a…
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Just in time! @Intel AVX-VNNI lands in #GCC before the feature freeze. Continually improving.
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How can #GLIBC simplify internal Linux syscalls? Continually improving. sourceware.org/pipermail/lib…
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GCC static_assert diagnostics come to the rescue! Continually improving. #GCC
The diagnostic for static_assert has been improved in GCC 11: g++ now shows the expression including its template arguments (if there were any), and can point to the failing clause if the condition comprised of any logical AND operators.
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C++ parsing rules have you confused? New #GCC warnings can help. Continually improving!
GCC 11 now supports the long-desired -Wvexing-parse warning. It warns about the most vexing parse rule: the cases when a declaration looks like a variable definition, but the C++ language requires it to be interpreted as a function declaration: gcc.gnu.org/git/?p=gcc.git;a…
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C++20 Modules coming soon to #GCC near you. Continually improving!
C++20 Modules Compiler Code Under Review, Could Still Land For #GCC 11 phoronix.com/scan.php?page=n…
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Learn more about the GNU Assembler supporting the amazing progress of RISC-V. Continually improving! #gas
Mary, Pietra and Jessica of @Embecosm have published a blog post on how to add @risc_v instructions to the @gnutools assembler! 👀Read the post or see their talk at our lightning talks evening: ossg.bcs.org/blog/2020/10/29…
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GDB 10.1 Released! Support for BPF debugging. Continually improving. sourceware.org/pipermail/gdb…
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