From ad8dbabc22fa75163450bb81056f71befe02621f Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Mon, 23 Oct 2023 00:52:43 -0700 Subject: buildman: Include symbols in the read-only data section When symbols switch between the inited data section and the read-only data section their visbility changes, at present, with the -B option. This is confusing, since adding 'const' to a variable declaration can make it look like a significant improvement in bloat. But in fact nothing has changed. Add 'r' to the list of symbols types that are recorded, to correct this problem. Add a constant to make it easier to find this code next time. Signed-off-by: Simon Glass Reported-by: Tom Rini Reviewed-by: Tom Rini --- tools/buildman/builder.py | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'tools/buildman') diff --git a/tools/buildman/builder.py b/tools/buildman/builder.py index 5305477c5b..3e42c987d1 100644 --- a/tools/buildman/builder.py +++ b/tools/buildman/builder.py @@ -35,6 +35,10 @@ from u_boot_pylib.terminal import tprint # which indicates that BREAK_ME has an empty default RE_NO_DEFAULT = re.compile(b'\((\w+)\) \[] \(NEW\)') +# Symbol types which appear in the bloat feature (-B). Others are silently +# dropped when reading in the 'nm' output +NM_SYMBOL_TYPES = 'tTdDbBr' + """ Theory of Operation @@ -693,7 +697,7 @@ class Builder: parts = line.split() if line and len(parts) == 3: size, type, name = line.split() - if type in 'tTdDbB': + if type in NM_SYMBOL_TYPES: # function names begin with '.' on 64-bit powerpc if '.' in name[1:]: name = 'static.' + name.split('.')[0] -- cgit v1.2.3