https://gcc.gnu.org/g:0d0837df6973e00c143a04fe652d74e4df856a2e
commit r16-3048-g0d0837df6973e00c143a04fe652d74e4df856a2e Author: Matthieu Longo <matthieu.lo...@arm.com> Date: Mon Aug 4 11:04:13 2025 +0100 libiberty: disable logging of list content for doubly-linked list tests When the doubly-linked list tests were introduced, the tests were printing the content of the list forward and backward. However, this printing is not needed outside of debugging, and confuses people because the output is not only composed of PASS: lines. This patch disables the printing of the list content by default. If one wants to re-enable it for debugging, he can set the macro DUMP_LIST to 1. libiberty/ChangeLog: * testsuite/test-doubly-linked-list.c: disable debug logging on stdout. Diff: --- libiberty/testsuite/test-doubly-linked-list.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/libiberty/testsuite/test-doubly-linked-list.c b/libiberty/testsuite/test-doubly-linked-list.c index 1e1fc6376537..93fe19a27aea 100644 --- a/libiberty/testsuite/test-doubly-linked-list.c +++ b/libiberty/testsuite/test-doubly-linked-list.c @@ -155,19 +155,26 @@ bool check(const char *op, bool success = true; bool res; - l_print (wrapper->first); +#define DUMP_LIST 0 + + if (DUMP_LIST) + l_print (wrapper->first); + res = run_test (expect, wrapper, false); printf ("%s: test-linked-list::%s: check forward conformity\n", res ? "PASS": "FAIL", op); success &= res; - l_reverse_print (wrapper->last); + if (DUMP_LIST) + l_reverse_print (wrapper->last); + res = run_test (expect, wrapper, true); printf ("%s: test-linked-list::%s: check backward conformity\n", res ? "PASS": "FAIL", op); success &= res; - printf("\n"); + if (DUMP_LIST) + printf("\n"); return success; }