Vulnérabilités de cross-nvptx-gcc7

Security update for gcc7

This update for gcc7 fixes the following issues: - CVE-2026-95619: libstdc++ integer overflow in `new` operator (bsc#1282500). - CVE-2026-102010: UAF due to improper pointer update when an application calls the `erase_if` function on a binary heap priority queue in `libstdc++` (bsc#1283123).

• Mettez à jour vers 7.5.0+r278197-150000.4.49.1