From: Junio C Hamano <gitster@pobox.com>
Date: Wed, 27 May 2026 05:15:44 +0000 (+0900)
Subject: Merge branch 'rs/use-builtin-add-overflow-explicitly-on-clang'
X-Git-Tag: v2.55.0-rc0~47
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ebdb4c523d5e372a6e9556d218e1cb295d23b7a2;p=thirdparty%2Fgit.git

Merge branch 'rs/use-builtin-add-overflow-explicitly-on-clang'

Micro optimization of codepaths that compute allocation sizes carefully.

* rs/use-builtin-add-overflow-explicitly-on-clang:
  use __builtin_add_overflow() in st_add() with Clang
  strbuf: use st_add3() in strbuf_grow()
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ebdb4c523d5e372a6e9556d218e1cb295d23b7a2