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Thu, 16 Jan 2025 09:52:53 -0800 (PST) From: Roger Pau Monne To: xen-devel@lists.xenproject.org Cc: konrad.wilk@oracle.com, ross.lagerwall@citrix.com, Artem Savkov , =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= Subject: [PATCH 5/7] create-diff-object: add .text.hot to the list of bundleable functions Date: Thu, 16 Jan 2025 18:52:12 +0100 Message-ID: <20250116175214.83742-6-roger.pau@citrix.com> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20250116175214.83742-1-roger.pau@citrix.com> References: <20250116175214.83742-1-roger.pau@citrix.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @citrix.com) X-ZM-MESSAGEID: 1737050000902019000 From: Artem Savkov According to gcc8's man pages gcc can put functions into .text.unlikely or .text.hot subfunctions during optimization. Add ".text.hot" to the list of bundleable functions in is_bundleable(). Signed-off-by: Artem Savkov Signed-off-by: Roger Pau Monn=C3=A9 --- common.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/common.c b/common.c index 84ca14d3e397..b46fcf5cb6ca 100644 --- a/common.c +++ b/common.c @@ -131,6 +131,11 @@ static int is_bundleable(struct symbol *sym) !strncmp(sym->sec->name + 15, sym->name, strlen(sym->sec->name) - 15)= ))) return 1; =20 + if (sym->type =3D=3D STT_FUNC && + !strncmp(sym->sec->name, ".text.hot.",10) && + !strcmp(sym->sec->name + 10, sym->name)) + return 1; + if (sym->type =3D=3D STT_OBJECT && !strncmp(sym->sec->name, ".data.",6) && !strcmp(sym->sec->name + 6, sym->name)) --=20 2.46.0