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Lu" To: libc-alpha@sourceware.org Subject: [PATCH] elf: Check PDE load address with non-empty text section Date: Sun, 22 Dec 2024 08:31:25 +0800 Message-ID: <20241222003125.2311898-1-hjl.tools@gmail.com> X-Mailer: git-send-email 2.47.1 MIME-Version: 1.0 X-Spam-Status: No, score=-3019.3 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: libc-alpha-bounces~patchwork=sourceware.org@sourceware.org Check PDE load address with non-empty text section: .globl _start _start: .globl __start .byte 0 Signed-off-by: H.J. Lu --- configure | 1 + configure.ac | 1 + 2 files changed, 2 insertions(+) diff --git a/configure b/configure index 9bcf62dca5..0e42f21926 100755 --- a/configure +++ b/configure @@ -8122,6 +8122,7 @@ else case e in #( _start: .globl __start __start: + .byte 0 EOF if test $libc_cv_cc_pie_default = yes; then pde_ld_flags="-no-pie" diff --git a/configure.ac b/configure.ac index 895bd5267d..02339a0a4c 100644 --- a/configure.ac +++ b/configure.ac @@ -1774,6 +1774,7 @@ cat > conftest.S <