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No build regressions. No non-BP binary differences. 2000-07-15 Greg McGary <greg@mcgary.org> * elf/dl-runtime.c (fixup): Trampoline passes unbounded pointer. (profile_fixup): Don't define for __BOUNDED_POINTERS__. * sysdeps/i386/dl-machine.h: Don't use regparm attribute for __BOUNDED_POINTERS__. (ELF_MACHINE_RUNTIME_TRAMPOLINE): Use non-regparm version for __BOUNDED_POINTERS__. Index: elf/dl-runtime.c =================================================================== RCS file: /cvs/glibc/libc/elf/dl-runtime.c,v retrieving revision 1.44 diff -u -p -r1.44 dl-runtime.c --- dl-runtime.c 2000/06/08 04:46:06 1.44 +++ dl-runtime.c 2000/07/16 05:35:27 @@ -47,7 +47,7 @@ fixup ( # ifdef ELF_MACHINE_RUNTIME_FIXUP_ARGS ELF_MACHINE_RUNTIME_FIXUP_ARGS, # endif - struct link_map *l, ElfW(Word) reloc_offset) + struct link_map *__unbounded l, ElfW(Word) reloc_offset) { const ElfW(Sym) *const symtab = (const void *) D_PTR (l, l_info[DT_SYMTAB]); @@ -119,14 +119,14 @@ fixup ( } #endif -#if !defined PROF && !defined ELF_MACHINE_NO_PLT +#if !defined PROF && !defined ELF_MACHINE_NO_PLT && !__BOUNDED_POINTERS__ static ElfW(Addr) __attribute__ ((unused)) profile_fixup ( #ifdef ELF_MACHINE_RUNTIME_FIXUP_ARGS ELF_MACHINE_RUNTIME_FIXUP_ARGS, #endif - struct link_map *l, ElfW(Word) reloc_offset, ElfW(Addr) retaddr) + struct link_map *__unbounded l, ElfW(Word) reloc_offset, ElfW(Addr) retaddr) { void (*mcount_fct) (ElfW(Addr), ElfW(Addr)) = _dl_mcount; ElfW(Addr) *resultp; Index: sysdeps/i386/dl-machine.h =================================================================== RCS file: /cvs/glibc/libc/sysdeps/i386/dl-machine.h,v retrieving revision 1.77 diff -u -p -r1.77 dl-machine.h --- dl-machine.h 2000/06/08 04:18:45 1.77 +++ dl-machine.h 2000/07/16 05:35:27 @@ -60,16 +60,16 @@ elf_machine_load_address (void) return addr; } -#ifndef PROF +#if !defined PROF && !__BOUNDED_POINTERS__ /* We add a declaration of this function here so that in dl-runtime.c the ELF_MACHINE_RUNTIME_TRAMPOLINE macro really can pass the parameters in registers. We cannot use this scheme for profiling because the _mcount call destroys the passed register information. */ -static ElfW(Addr) fixup (struct link_map *l, ElfW(Word) reloc_offset) +static ElfW(Addr) fixup (struct link_map *__unbounded l, ElfW(Word) reloc_offset) __attribute__ ((regparm (2), unused)); -static ElfW(Addr) profile_fixup (struct link_map *l, ElfW(Word) reloc_offset, +static ElfW(Addr) profile_fixup (struct link_map *__unbounded l, ElfW(Word) reloc_offset, ElfW(Addr) retaddr) __attribute__ ((regparm (3), unused)); #endif @@ -119,7 +119,7 @@ elf_machine_runtime_setup (struct link_m /* This code is used in dl-runtime.c to call the `fixup' function and then redirect to the address it returns. */ -#ifndef PROF +#if !defined PROF && !__BOUNDED_POINTERS__ # define ELF_MACHINE_RUNTIME_TRAMPOLINE asm ("\ .text .globl _dl_runtime_resolve
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