From 4f69f4c267a21e787685116945fb40729a7297a5 Mon Sep 17 00:00:00 2001 From: Jan Kratochvil Date: Tue, 7 Aug 2012 13:26:33 +0000 Subject: gdb/ PR 11804 * defs.h (find_memory_region_ftype): New comment. New arg modified. * fbsd-nat.c (fbsd_find_memory_regions): Add the passed modified value. * gcore.c (gcore_create_callback): New function comment. Add modified parameter. Only write modified regions. Set SEC_READONLY exactly according to MODIFIED. (objfile_find_memory_regions): Ignore separate debug info files. Ass the passed modified value to FUNC. * gnu-nat.c (gnu_find_memory_regions): Add the passed modified value. * linux-tdep.c (linux_find_memory_regions): Try to reads smaps file first. New variables modified and has_anonymous. Parse the lines of smaps file. Add the passed MODIFIED value to FUNC. * procfs.c (find_memory_regions_callback): Add the passed modified value. gdb/testsuite/ PR 11804 * gdb.base/gcore-relro.exp: New file. * gdb.base/gcore-relro-main.c: New file. * gdb.base/gcore-relro-lib.c: New file. --- gdb/gnu-nat.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'gdb/gnu-nat.c') diff --git a/gdb/gnu-nat.c b/gdb/gnu-nat.c index 0c45f20..5a653cf 100644 --- a/gdb/gnu-nat.c +++ b/gdb/gnu-nat.c @@ -2558,6 +2558,7 @@ gnu_find_memory_regions (find_memory_region_ftype func, void *data) last_protection & VM_PROT_READ, last_protection & VM_PROT_WRITE, last_protection & VM_PROT_EXECUTE, + 1, /* MODIFIED is unknown, pass it as true. */ data); last_region_address = region_address; last_region_end = region_address += region_length; @@ -2571,6 +2572,7 @@ gnu_find_memory_regions (find_memory_region_ftype func, void *data) last_protection & VM_PROT_READ, last_protection & VM_PROT_WRITE, last_protection & VM_PROT_EXECUTE, + 1, /* MODIFIED is unknown, pass it as true. */ data); return 0; -- cgit v1.1