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scripts/bloat-o-meter: count weak symbol sizes

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Currently, bloat-o-meter does not take into account weak symbols, and
thus ignores any size changes in code or data marked __weak.

Fix this by handling weak code ("w"/"W") and data ("v"/"V").

Link: https://lkml.kernel.org/r/a1e7abd2571c3bbfe75345d6ee98b276d2d5c39d.1692200010.git.geert+renesas@glider.be
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Geert Uytterhoeven 2023-08-16 17:33:34 +02:00 committed by Andrew Morton
parent ef815d2cba
commit 198430f7f7
1 changed files with 5 additions and 5 deletions
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10
scripts/bloat-o-meter
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@ -100,12 +100,12 @@ def print_result(symboltype, symbolformat):
print("Total: Before=%d, After=%d, chg %+.2f%%" % (otot, ntot, percent)) print("Total: Before=%d, After=%d, chg %+.2f%%" % (otot, ntot, percent))
if args.c: if args.c:
print_result("Function", "tT") print_result("Function", "tTwW")
print_result("Data", "dDbB") print_result("Data", "dDbBvV")
print_result("RO Data", "rR") print_result("RO Data", "rR")
elif args.d: elif args.d:
print_result("Data", "dDbBrR") print_result("Data", "dDbBrRvV")
elif args.t: elif args.t:
print_result("Function", "tT") print_result("Function", "tTwW")
else: else:
print_result("Function", "tTdDbBrR") print_result("Function", "tTdDbBrRvVwW")