GCC 4.5: Features and Fixes
The GNU Compiler Collection (GCC) version 4.5 picks up numerous new enhancements, beginning with building the GCC from its sources.
The GCC build process now uses MPC library, according to the 4.5 release notes. The library has the advantage of evaluating complex arithmetic function calls correctly and independently of the host platform.
As always, GCC developers are busy making the compiler collection contamination-free. Among things made obsolete in version 4.5 are the IRIX releases before 6.5 and Solaris 7, with the 12-month end-of-support countdown starting immediately.
The release also includes some enhancements, such as debugging dumps landing in the same directory as the object directory rather than in the current working directory, which eliminates complications with like-named files when debugging multiple builds in parallel. Debugging the created binaries now requires GDB 7.0, because of the integration with DWARF3 debugging formats. All enhancements and changes are in the release notes. Downloads are available from the GCC mirror sites.
Subscribe to our Linux Newsletters
Find Linux and Open Source Jobs
Subscribe to our ADMIN Newsletters
Support Our Work
Linux Magazine content is made possible with support from readers like you. Please consider contributing when you’ve found an article to be beneficial.
News
-
Linux Kernel 6.17 Drops bcachefs
After a clash over some late fixes and disagreements between bcachefs's lead developer and Linus Torvalds, bachefs is out.
-
ONLYOFFICE v9 Embraces AI
Like nearly all office suites on the market (except LibreOffice), ONLYOFFICE has decided to go the AI route.
-
Two Local Privilege Escalation Flaws Discovered in Linux
Qualys researchers have discovered two local privilege escalation vulnerabilities that allow hackers to gain root privileges on major Linux distributions.
-
New TUXEDO InfinityBook Pro Powered by AMD Ryzen AI 300
The TUXEDO InfinityBook Pro 14 Gen10 offers serious power that is ready for your business, development, or entertainment needs.
-
Danish Ministry of Digital Affairs Transitions to Linux
Another major organization has decided to kick Microsoft Windows and Office to the curb in favor of Linux.
-
Linux Mint 20 Reaches EOL
With Linux Mint 20 at its end of life, the time has arrived to upgrade to Linux Mint 22.
-
TuxCare Announces Support for AlmaLinux 9.2
Thanks to TuxCare, AlmaLinux 9.2 (and soon version 9.6) now enjoys years of ongoing patching and compliance.
-
Go-Based Botnet Attacking IoT Devices
Using an SSH credential brute-force attack, the Go-based PumaBot is exploiting IoT devices everywhere.
-
Plasma 6.5 Promises Better Memory Optimization
With the stable Plasma 6.4 on the horizon, KDE has a few new tricks up its sleeve for Plasma 6.5.
-
KaOS 2025.05 Officially Qt5 Free
If you're a fan of independent Linux distributions, the team behind KaOS is proud to announce the latest iteration that includes kernel 6.14 and KDE's Plasma 6.3.5.