diff options
| author | Alan Modra <amodra@bigpond.net.au> | 2005-12-16 09:46:22 +0000 |
|---|---|---|
| committer | Alan Modra <amodra@gcc.gnu.org> | 2005-12-16 20:16:22 +1030 |
| commit | 00dcee0c2b28fcca272fe3e9ad67782022612671 (patch) | |
| tree | 64e99a1a4a1a816c816ed2e0920f6cb911257f1a /gcc/doc | |
| parent | bd1ef757767f6d9e4b8ba3dfdaf38e89fd282c52 (diff) | |
| download | gcc-00dcee0c2b28fcca272fe3e9ad67782022612671.zip gcc-00dcee0c2b28fcca272fe3e9ad67782022612671.tar.gz gcc-00dcee0c2b28fcca272fe3e9ad67782022612671.tar.bz2 | |
re PR driver/20425 (-print-search-dirs doesn't honor mutil-os/multilib settings)
PR driver/20425
* gcc.c (for_each_path): New function.
(add_to_obstack, file_at_path): New functions.
(struct file_at_path_info, struct add_to_obstack_info): New.
(build_search_list): Rewrite using for_each_path. Constify struct
path_prefix pointer. Add do_multi param. Adjust all callers.
(find_a_file): Similarly, but just change existing param to bool.
(putenv_from_prefixes): Add do_multi param, make "paths" const.
(do_spec_path): Delete.
(struct spec_path_info): New.
(spec_path): New function.
(do_spec_1): Use for_each_path for %D and %I.
(find_file): Adjust for find_a_file changes.
(main): Search multilibs for specs. Print multilib lib path for
-print-search-dirs. Likewise add multilibs to LIBRARY_PATH_ENV.
(read_specs): Search multilibs for %include and %include_noerr.
(is_directory): Remove second string param. Change last param
to a bool. Don't use concat. Remove SMALL_ARG_MAX test, always
check path is a dir. Update all callers.
* doc/hostconfig.texi (SMALL_ARG_MAX): Remove mention.
* system.h (SMALL_ARG_MAX): Poison.
* config.gcc: Don't define SMALL_ARG_MAX.
* config.host: Likewise.
* config.build: Likewise.
From-SVN: r108635
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/hostconfig.texi | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/gcc/doc/hostconfig.texi b/gcc/doc/hostconfig.texi index 98dadaf..1c97ac2 100644 --- a/gcc/doc/hostconfig.texi +++ b/gcc/doc/hostconfig.texi @@ -208,11 +208,6 @@ initialization when @code{collect2} is being initialized. If defined, a C statement (sans semicolon) that performs host-dependent initialization when a compilation driver is being initialized. -@item SMALL_ARG_MAX -Define this macro if the host system has a small limit on the total -size of an argument vector. This causes the driver to take more care -not to pass unnecessary arguments to subprocesses. - @item HOST_LONG_LONG_FORMAT If defined, the string used to indicate an argument of type @code{long long} to functions like @code{printf}. The default value is |