check against glibc and not gcc #1181

Job	Run time
bundled_gdal_coverage	5m 28s
test_asan	4m 21s
test_distros_shared (ubuntu:20.04)	3m 53s
test_distros_bundled (amazonlinux:2022)	16m 13s
test_distros_shared (ubuntu:22.04)	3m 32s
test_distros_bundled (ubuntu:24.04)	14m 51s
test_distros_shared (ubuntu:24.04)	3m 53s
test_mac_debug	9m 34s
test_distros_shared (debian:bullseye)	3m 36s
test_mac (16.x)	7m 32s
test_distros_shared (fedora:37)	5m 2s
test_mac (18.x)	7m 57s
test_distros_shared (centos:stream9)	5m 20s
test_node (16, shared)	4m 1s
test_mac (20.x)	8m 52s
test_win (16.x)	21m 13s
test_mac (22.x)	8m 31s
test_win (18.x)	21m 51s
test_node (16, bundled)	4m 9s
test_win (20.x)	19m 9s
test_node (18, shared)	3m 57s
test_win_debug	18m 58s
test_win (22.x)	19m 55s
test_node (18, bundled)	3m 51s
test_node (20, shared)	4m 19s
test_node (20, bundled)	4m 3s
test_node (22, shared)	4m 22s
test_node (22, bundled)	4m 36s
	4h 2m 59s

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