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2333cfa9f8
Do a simple bounds check to avoid this on new gcc versions:
31 15.81 fedora:rawhide : FAIL gcc version 15.0.1 20250225 (Red Hat 15.0.1-0) (GCC)
In function 'callchain__fprintf_left_margin',
inlined from 'callchain__fprintf_graph.constprop' at ui/stdio/hist.c:246:12:
ui/stdio/hist.c:27:39: error: iteration 2147483647 invokes undefined behavior [-Werror=aggressive-loop-optimizations]
27 | for (i = 0; i < left_margin; i++)
| ~^~
ui/stdio/hist.c:27:23: note: within this loop
27 | for (i = 0; i < left_margin; i++)
| ~~^~~~~~~~~~~~~
cc1: all warnings being treated as errors
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Link: https://lore.kernel.org/r/20250310194534.265487-4-acme@kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
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| .. | ||
| browsers | ||
| gtk | ||
| stdio | ||
| tui | ||
| browser.c | ||
| browser.h | ||
| Build | ||
| helpline.c | ||
| helpline.h | ||
| hist.c | ||
| keysyms.h | ||
| libslang.h | ||
| progress.c | ||
| progress.h | ||
| setup.c | ||
| ui.h | ||
| util.c | ||
| util.h | ||