Reverse dependencies of "isl"

Depended by: avr-gcc, gcc, gcc-13, gcc-15, gdb, sagemath

Library depended by:

• avr-gcc, emukit, gcc, gcc+cross-amd64, gcc+cross-arm64, gcc+cross-loongarch64, gcc+cross-loongson3, gcc+cross-ppc64el, gcc+cross-riscv64, gcc+w64
• (Circular dependencies) gcc-13, gcc-15

Reverse dependencies of the libraries:

• libisl.so: avr-gcc, emukit, gcc, gcc-13, gcc-15, gcc+cross-amd64, gcc+cross-arm64, gcc+cross-loongarch64, gcc+cross-loongson3, gcc+cross-ppc64el, gcc+cross-riscv64, gcc+w64