Andrew Geissler | 82c905d | 2020-04-13 13:39:40 -0500 | [diff] [blame] | 1 | From 3df91d1d8b9c7a01b3ef8133c4f9b9764227d583 Mon Sep 17 00:00:00 2001 |
| 2 | From: Khem Raj <raj.khem@gmail.com> |
| 3 | Date: Fri, 3 Aug 2018 09:55:12 -0700 |
| 4 | Subject: [PATCH] nativesdk-glibc: Make relocatable install for locales |
| 5 | |
| 6 | The glibc locale path is hard-coded to the install prefix, but in SDKs we need |
| 7 | to be able to relocate the binaries. Expand the strings to 4K and put them in a |
| 8 | magic segment that we can relocate at install time. |
| 9 | |
| 10 | Upstream-Status: Inappropriate (OE-specific) |
| 11 | |
| 12 | Signed-off-by: Ross Burton <ross.burton@intel.com> |
| 13 | Signed-off-by: Khem Raj <raj.khem@gmail.com> |
| 14 | --- |
| 15 | locale/findlocale.c | 4 ++-- |
| 16 | locale/loadarchive.c | 2 +- |
| 17 | locale/localeinfo.h | 2 +- |
| 18 | 3 files changed, 4 insertions(+), 4 deletions(-) |
| 19 | |
| 20 | Index: git/locale/findlocale.c |
| 21 | =================================================================== |
| 22 | --- git.orig/locale/findlocale.c |
| 23 | +++ git/locale/findlocale.c |
| 24 | @@ -56,7 +56,7 @@ struct __locale_data *const _nl_C[] attr |
| 25 | which are somehow addressed. */ |
| 26 | struct loaded_l10nfile *_nl_locale_file_list[__LC_LAST]; |
| 27 | |
| 28 | -const char _nl_default_locale_path[] attribute_hidden = COMPLOCALEDIR; |
| 29 | +char _nl_default_locale_path[4096] attribute_hidden __attribute__ ((section (".gccrelocprefix"))) = COMPLOCALEDIR; |
| 30 | |
| 31 | /* Checks if the name is actually present, that is, not NULL and not |
| 32 | empty. */ |
| 33 | @@ -166,7 +166,7 @@ _nl_find_locale (const char *locale_path |
| 34 | |
| 35 | /* Nothing in the archive. Set the default path to search below. */ |
| 36 | locale_path = _nl_default_locale_path; |
| 37 | - locale_path_len = sizeof _nl_default_locale_path; |
| 38 | + locale_path_len = strlen(locale_path) + 1; |
| 39 | } |
| 40 | else |
| 41 | /* We really have to load some data. First see whether the name is |
| 42 | Index: git/locale/loadarchive.c |
| 43 | =================================================================== |
| 44 | --- git.orig/locale/loadarchive.c |
| 45 | +++ git/locale/loadarchive.c |
| 46 | @@ -42,7 +42,7 @@ |
| 47 | |
| 48 | |
| 49 | /* Name of the locale archive file. */ |
| 50 | -static const char archfname[] = COMPLOCALEDIR "/locale-archive"; |
| 51 | +static const char archfname[4096] __attribute__ ((section (".gccrelocprefix"))) = COMPLOCALEDIR "/locale-archive"; |
| 52 | |
| 53 | /* Size of initial mapping window, optimal if large enough to |
| 54 | cover the header plus the initial locale. */ |
| 55 | Index: git/locale/localeinfo.h |
| 56 | =================================================================== |
| 57 | --- git.orig/locale/localeinfo.h |
| 58 | +++ git/locale/localeinfo.h |
| 59 | @@ -331,7 +331,7 @@ _nl_lookup_word (locale_t l, int categor |
| 60 | } |
| 61 | |
| 62 | /* Default search path if no LOCPATH environment variable. */ |
| 63 | -extern const char _nl_default_locale_path[] attribute_hidden; |
| 64 | +extern char _nl_default_locale_path[4096] attribute_hidden; |
| 65 | |
| 66 | /* Load the locale data for CATEGORY from the file specified by *NAME. |
| 67 | If *NAME is "", use environment variables as specified by POSIX, and |
| 68 | Index: git/locale/programs/locale.c |
| 69 | =================================================================== |
| 70 | --- git.orig/locale/programs/locale.c |
| 71 | +++ git/locale/programs/locale.c |
| 72 | @@ -632,6 +632,7 @@ nameentcmp (const void *a, const void *b |
| 73 | ((const struct nameent *) b)->name); |
| 74 | } |
| 75 | |
| 76 | +static char _write_archive_locales_path[4096] attribute_hidden __attribute__ ((section (".gccrelocprefix"))) = ARCHIVE_NAME; |
| 77 | |
| 78 | static int |
| 79 | write_archive_locales (void **all_datap, char *linebuf) |
| 80 | @@ -645,7 +646,7 @@ write_archive_locales (void **all_datap, |
| 81 | int fd, ret = 0; |
| 82 | uint32_t cnt; |
| 83 | |
| 84 | - fd = open64 (ARCHIVE_NAME, O_RDONLY); |
| 85 | + fd = open64 (_write_archive_locales_path, O_RDONLY); |
| 86 | if (fd < 0) |
| 87 | return 0; |
| 88 | |
| 89 | @@ -700,8 +701,8 @@ write_archive_locales (void **all_datap, |
| 90 | if (cnt) |
| 91 | putchar_unlocked ('\n'); |
| 92 | |
| 93 | - printf ("locale: %-15.15s archive: " ARCHIVE_NAME "\n%s\n", |
| 94 | - names[cnt].name, linebuf); |
| 95 | + printf ("locale: %-15.15s archive: %s\n%s\n", |
| 96 | + names[cnt].name, _write_archive_locales_path, linebuf); |
| 97 | |
| 98 | locrec = (struct locrecent *) (addr + names[cnt].locrec_offset); |
| 99 | |