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1998-03-11 15:27  Ulrich Drepper  <drepper@cygnus.com>

	* elf/rtld.c: Update help message.
	Install link maps for preloaded objects using main_map as loader.

	* elf/dl-misc.c: Use __libc_write instead of __write for debugging.
	* elf/dl-profile.c: Likewise.

	* elf/dlsym.c: Little optimization.
	* elf/dlvsym.c: Likewise.

1998-03-11 14:56  Ulrich Drepper  <drepper@cygnus.com>

	* posix/wordexp-test.c: Move test for parameter list at the very
	beginning.

1998-03-11 00:16  Tim Waugh  <tim@cyberelk.demon.co.uk>

	* posix/wordexp.c (wordexp): Set we_wordc to zero initially unless
	WRDE_REUSE flag is set.
	(parse_param): Allow `*', `@', and numbers in parameter names.
	(parse_dollars): Differentiate between arithmetic expansion and a
	command substitution that starts immediately with a sub-shell
	(like ``$((1+3))'' as opposed to ``$((echo);(ls))'').
	(parse_param): Memory allocated with __alloca in a block was
	referenced outside that block.  Adjusted to use malloc/free.
	(parse_param): Adjusted field-splitting algorithm so that there is
	not necessarily a field split at the end of a parameter expansion.

1998-03-10 19:52  Tim Waugh  <tim@cyberelk.demon.co.uk>

	* posix/wordexp.c (wordexp): If about to return WRDE_NOSPACE,
	don't free words that have already been allocated.
	(parse_param): A dollar sign on its own will never have a pattern
	associated with it (like "${HOME%%/}" has), so don't try to free it.
	(parse_glob): Attempt to glob when an unquoted `[' is found
	(rather than an unquoted '{' (!)).  Also for unquoted '?'.
	(parse_glob): Sorted out quoting in a glob-able word.
	(parse_param): Added $* and $@ handling.
This commit is contained in:
Ulrich Drepper
1998-03-11 15:33:24 +00:00
parent 5afdca0087
commit 2bcf29ba7c
9 changed files with 286 additions and 88 deletions
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11
elf/dl-profile.c
View File

@ -1,5 +1,5 @@
/* Profiling of shared libraries.
Copyright (C) 1997 Free Software Foundation, Inc.
Copyright (C) 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
Based on the BSD mcount implementation.
@ -35,6 +35,10 @@
#include <sys/stat.h>
#include <atomicity.h>
/* We have prototype anywhere. */
extern ssize_t __libc_write __P ((int __fd, __const __ptr_t __buf,
size_t __n));
/* The LD_PROFILE feature has to be implemented different to the
normal profiling using the gmon/ functions. The problem is that an
arbitrary amount of processes simulataneously can be run using
@ -305,8 +309,9 @@ _dl_start_profile (struct link_map *map, const char *output_dir)
return;
}
if (TEMP_FAILURE_RETRY (__write (fd, buf, (expected_size
& (_dl_pagesize - 1)))) < 0)
if (TEMP_FAILURE_RETRY (__libc_write (fd, buf, (expected_size
& (_dl_pagesize - 1))))
< 0)
goto cannot_create;
}
else if (st.st_size != expected_size)