From b9125aeaed45e10ce329f91f007eb3da43d2155f Mon Sep 17 00:00:00 2001 From: Carlos O'Donell Date: Wed, 17 May 2023 09:33:05 -0400 Subject: stdio-common: Adjust tests in Makefile Sort tests against updated scripts/sort-makefile-lines.py. No changes in generated code. No regressions on x86_64 and i686. Reviewed-by: Siddhesh Poyarekar --- stdio-common/bug29.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 stdio-common/bug29.c (limited to 'stdio-common/bug29.c') diff --git a/stdio-common/bug29.c b/stdio-common/bug29.c new file mode 100644 index 0000000..a478564 --- /dev/null +++ b/stdio-common/bug29.c @@ -0,0 +1,31 @@ +#include +#include +#include +#include + +#define LIMIT 1000000 + +int +main (void) +{ + struct rlimit lim; + getrlimit (RLIMIT_STACK, &lim); + lim.rlim_cur = 1048576; + setrlimit (RLIMIT_STACK, &lim); + char *fmtstr = malloc (4 * LIMIT + 1); + if (fmtstr == NULL) + abort (); + char *output = malloc (LIMIT + 1); + if (output == NULL) + abort (); + for (size_t i = 0; i < LIMIT; i++) + memcpy (fmtstr + 4 * i, "%1$d", 4); + fmtstr[4 * LIMIT] = '\0'; + int ret = snprintf (output, LIMIT + 1, fmtstr, 0); + if (ret != LIMIT) + abort (); + for (size_t i = 0; i < LIMIT; i++) + if (output[i] != '0') + abort (); + return 0; +} -- cgit v1.1