From 6b0978c14acc2a6b5f5dbd8e8ef75fddc6656483 Mon Sep 17 00:00:00 2001 From: Florian Weimer Date: Fri, 7 Jan 2022 14:47:31 +0100 Subject: [PATCH] Restore ENTRY_POINT definition on hppa, ia64 (bug 28749) ENTRY_POINT is still needed for elf/rtld.c. Fixes commit 4fb4e7e821e3 ("csu: Always use __executable_start in gmon-start.c"). --- sysdeps/hppa/entry.h | 8 ++++++++ sysdeps/ia64/entry.h | 8 ++++++++ 2 files changed, 16 insertions(+) create mode 100644 sysdeps/hppa/entry.h create mode 100644 sysdeps/ia64/entry.h diff --git a/sysdeps/hppa/entry.h b/sysdeps/hppa/entry.h new file mode 100644 index 0000000..f88bb56 --- /dev/null +++ b/sysdeps/hppa/entry.h @@ -0,0 +1,8 @@ +extern void _start (void); + +/* Lives in libgcc.so and canonicalizes function pointers for comparison. */ +extern unsigned int __canonicalize_funcptr_for_compare (unsigned int fptr); + +/* The function's entry point is stored in the first word of the + function descriptor (plabel) of _start(). */ +#define ENTRY_POINT __canonicalize_funcptr_for_compare((unsigned int)_start) diff --git a/sysdeps/ia64/entry.h b/sysdeps/ia64/entry.h new file mode 100644 index 0000000..9ae8b86 --- /dev/null +++ b/sysdeps/ia64/entry.h @@ -0,0 +1,8 @@ +#include +#include + +extern void _start (void); + +/* The function's entry point is stored in the first word of the + function descriptor (plabel) of _start(). */ +#define ENTRY_POINT ELF_PTR_TO_FDESC (_start)->ip -- 2.7.4