diff options
author | fanquake <fanquake@gmail.com> | 2023-05-22 10:36:45 +0100 |
---|---|---|
committer | fanquake <fanquake@gmail.com> | 2023-05-22 10:49:07 +0100 |
commit | ad7819d2f8abc311996cb6836315413641c2bebf (patch) | |
tree | dd29ab256cb07d6959e7fd67418ef733213546e2 | |
parent | 5421dc3244b3adbb219b3c2f945f049c75542067 (diff) | |
parent | 3cfe366ec35eebfc0dad89ac7a09c32c45c30ea5 (diff) | |
download | bitcoin-ad7819d2f8abc311996cb6836315413641c2bebf.tar.xz |
Merge bitcoin/bitcoin#27670: guix: remove redundant glibc patches
3cfe366ec35eebfc0dad89ac7a09c32c45c30ea5 guix: remove redundant glibc patches (fanquake)
Pull request description:
These should only be relevant for a glibc that is built as part of a Guix system, and should not be required for a glibc that is just being built to compile our binaries against. A x86_64 linux bitcoind produced with Guix using master vs this change has no difference. i.e:
#### Comparing `bitcoind` & `../../../../../guix-build-d7700d3a2647/output/x86_64-linux-gnu/bitcoin-d7700d3a2647/bin/bitcoind`:
## strings --all --bytes=8 {}
```diff
@@ -20311,15 +20311,15 @@
This is experimental software.
The source code is available from %s.
Please contribute if you find %s useful. Visit %s for further information about the software.
The %s developers
The Bitcoin Core developers
<https://bitcoincore.org/>
Copyright (C) %i-%i
-v25.99.0-gda0bf1d07639b0490791bbd6aec71bbea8aa2aThe %s developer<https://github.com/bitcoin/bitcDistributed under the MIT software license, see the accompanyingThis is experimeThe source code is available froPlease contribute if you find %s useful. Visit %s for further information about Copyright (C) %ibool BCLog::Logger::StartLogging()
+v25.99.0-gd7700d3a26478d9b1648463c188648c7047b1cThe %s developer<https://github.com/bitcoin/bitcDistributed under the MIT software license, see the accompanyingThis is experimeThe source code is available froPlease contribute if you find %s useful. Visit %s for further information about Copyright (C) %ibool BCLog::Logger::StartLogging()
std::string BCLog::Logger::LogLevelToStr(BCLog::Level) const
std::string LogCategoryToStr(BCLog::LogFlags)
void BCLog::Logger::LogPrintStr(const string&, const string&, const string&, int, BCLog::LogFlags, BCLog::Level)
void BCLog::Logger::ShrinkDebugFile()
Failed to shrink debug log file: fseek(...) failed
logging.cpp
m_buffering
```
#### objdump --line-numbers --disassemble --demangle --reloc --no-show-raw-insn --section=.text {}
```diff
@@ -1505889,15 +1505889,15 @@
call aa3380 <malloc@plt+0xa4edb0>
mov (%rsp),%rdx
movdqa 0x465540(%rip),%xmm0
mov %rax,0x7a0559(%rip)
lea 0x7a0552(%rip),%rsi
lea 0x3957bb(%rip),%rdi
mov %rdx,0x7a0554(%rip)
-mov $0x3038,%edx
+mov $0x3036,%edx
movups %xmm0,(%rax)
movdqa 0x465524(%rip),%xmm0
mov %dx,0x30(%rax)
mov 0x7a0529(%rip),%rdx
movups %xmm0,0x10(%rax)
movdqa 0x46551d(%rip),%xmm0
movups %xmm0,0x20(%rax)
```
#### readelf --wide --decompress --hex-dump=.rodata {}
```diff
@@ -37238,17 +37238,17 @@
0x00b73730 65202573 20646576 656c6f70 65727300 e %s developers.
0x00b73740 54686520 42697463 6f696e20 436f7265 The Bitcoin Core
0x00b73750 20646576 656c6f70 65727300 434f5059 developers.COPY
0x00b73760 494e4700 3c687474 70733a2f 2f626974 ING.<https://bit
0x00b73770 636f696e 636f7265 2e6f7267 2f3e0043 coincore.org/>.C
0x00b73780 6f707972 69676874 20284329 2025692d opyright (C) %i-
0x00b73790 25690053 61746f73 68690000 00000000 %i.Satoshi......
- 0x00b737a0 7632352e 39392e30 2d676461 30626631 v25.99.0-gda0bf1
- 0x00b737b0 64303736 33396230 34393037 39316262 d07639b0490791bb
- 0x00b737c0 64366165 63373162 62656138 61613261 d6aec71bbea8aa2a
+ 0x00b737a0 7632352e 39392e30 2d676437 37303064 v25.99.0-gd7700d
+ 0x00b737b0 33613236 34373864 39623136 34383436 3a26478d9b164846
+ 0x00b737c0 33633138 38363438 63373034 37623163 3c188648c7047b1c
0x00b737d0 54686520 25732064 6576656c 6f706572 The %s developer
0x00b737e0 3c687474 70733a2f 2f676974 6875622e <https://github.
0x00b737f0 636f6d2f 62697463 6f696e2f 62697463 com/bitcoin/bitc
0x00b73800 44697374 72696275 74656420 756e6465 Distributed unde
0x00b73810 72207468 65204d49 5420736f 66747761 r the MIT softwa
0x00b73820 7265206c 6963656e 73652c20 73656520 re license, see
0x00b73830 74686520 6163636f 6d70616e 79696e67 the accompanying
```
#### readelf --wide --decompress --hex-dump=.gnu_debuglink {}
```diff
@@ -1,5 +1,5 @@
Hex dump of section '.gnu_debuglink':
0x00000000 62697463 6f696e64 2e646267 00000000 bitcoind.dbg....
- 0x00000010 6b6e8eda kn..
+ 0x00000010 345cb865 4\.e
```
Guix Build:
```bash
3d180219536b4ae2b4ea012a2e2afc8dcc76a79a7f55a36418a6e5a83f5adf90 guix-build-3cfe366ec35e/output/aarch64-linux-gnu/SHA256SUMS.part
c25fbd84b7791d5bd3cab36d26828bf2b1063fadc4e944096e65597b66aba867 guix-build-3cfe366ec35e/output/aarch64-linux-gnu/bitcoin-3cfe366ec35e-aarch64-linux-gnu-debug.tar.gz
bee8bf6f100912a0548cee798abb1ee9ac1ee17c065259a2410950e71eb3ff13 guix-build-3cfe366ec35e/output/aarch64-linux-gnu/bitcoin-3cfe366ec35e-aarch64-linux-gnu.tar.gz
caa17fa9ba8b731c903a96211b2c17e8a1e2600bd9df8abd79eac4a89bfff72d guix-build-3cfe366ec35e/output/arm-linux-gnueabihf/SHA256SUMS.part
27829fab271cca459e2d037c42ccbefbbbbb1eb4463d5895d5a40220d737ecd9 guix-build-3cfe366ec35e/output/arm-linux-gnueabihf/bitcoin-3cfe366ec35e-arm-linux-gnueabihf-debug.tar.gz
6b3eba0d9518dce3a6b7d88a32ae2a5b5ab943126e2a105d4ee6a861d44bea6f guix-build-3cfe366ec35e/output/arm-linux-gnueabihf/bitcoin-3cfe366ec35e-arm-linux-gnueabihf.tar.gz
855ab932aa0cc6d583a0f0422b1373afd44bff244e0022f29ce45305e5c8e8e2 guix-build-3cfe366ec35e/output/arm64-apple-darwin/SHA256SUMS.part
02aabfdfe730400550bfc01e45055f6bc5b643511f08e314634c06b462a00c9e guix-build-3cfe366ec35e/output/arm64-apple-darwin/bitcoin-3cfe366ec35e-arm64-apple-darwin-unsigned.dmg
310722826ba985c58d800135f7ba9c73489e138cbf1b84a50be4f13453918ce1 guix-build-3cfe366ec35e/output/arm64-apple-darwin/bitcoin-3cfe366ec35e-arm64-apple-darwin-unsigned.tar.gz
52d4f1af1e2608da4fa28ed446301d5c516e492c760db03c05c2a421c0a64ab9 guix-build-3cfe366ec35e/output/arm64-apple-darwin/bitcoin-3cfe366ec35e-arm64-apple-darwin.tar.gz
2055c29fcde9aba8274d3649ea0c34ef0dac207d9d6f6a76fd9df9b010cdd7a8 guix-build-3cfe366ec35e/output/dist-archive/bitcoin-3cfe366ec35e.tar.gz
99feae7ee4bfaf818efe49fbc9de81575a1e087593059bd630da70f5c6b8a7c8 guix-build-3cfe366ec35e/output/powerpc64-linux-gnu/SHA256SUMS.part
7a55a6287eec3cfe598378684293b077791da234f1d5fcfe6f368e42f8a52428 guix-build-3cfe366ec35e/output/powerpc64-linux-gnu/bitcoin-3cfe366ec35e-powerpc64-linux-gnu-debug.tar.gz
c2ba080a26b4bbfa443113d0044d07b97cc08f55df6bec90f162232f3f934c58 guix-build-3cfe366ec35e/output/powerpc64-linux-gnu/bitcoin-3cfe366ec35e-powerpc64-linux-gnu.tar.gz
a670349367e671e73317476795eb7317559bf171d3facdfc2086031eb9dca264 guix-build-3cfe366ec35e/output/powerpc64le-linux-gnu/SHA256SUMS.part
f9c0683f515bfd072ad18a780ad35ace7e4f5529d5bd9fffc06490d55bac402e guix-build-3cfe366ec35e/output/powerpc64le-linux-gnu/bitcoin-3cfe366ec35e-powerpc64le-linux-gnu-debug.tar.gz
608cce8d989b6cbfa723d57744a7e0ceac6a8668b12b4e223fe3de7833fe73ac guix-build-3cfe366ec35e/output/powerpc64le-linux-gnu/bitcoin-3cfe366ec35e-powerpc64le-linux-gnu.tar.gz
bbdebd22afc49c66c70738f68e3beea363c4a03701ccbb729d6f0eb0a0eaf150 guix-build-3cfe366ec35e/output/riscv64-linux-gnu/SHA256SUMS.part
a84871c91a9b9d3423e9b86ffd46eb926672a1a88a3a3df1a5e8288a1fe6d98b guix-build-3cfe366ec35e/output/riscv64-linux-gnu/bitcoin-3cfe366ec35e-riscv64-linux-gnu-debug.tar.gz
21a89eb023113398bc1968284cbea86c6630284cb09325b9cee9669348206683 guix-build-3cfe366ec35e/output/riscv64-linux-gnu/bitcoin-3cfe366ec35e-riscv64-linux-gnu.tar.gz
10f4ef77a97420490bc4494797d0acf8278f5bd4998b6c32881e611cc2faf237 guix-build-3cfe366ec35e/output/x86_64-apple-darwin/SHA256SUMS.part
6e47a3676e76cd7175a08b6da81dcf7186849aba7c2ee95f12e998fdf1d4596d guix-build-3cfe366ec35e/output/x86_64-apple-darwin/bitcoin-3cfe366ec35e-x86_64-apple-darwin-unsigned.dmg
9ca8cd648a464e4e0bef107e23876d4588866eb12b844484a16fe93e4cd2f3b3 guix-build-3cfe366ec35e/output/x86_64-apple-darwin/bitcoin-3cfe366ec35e-x86_64-apple-darwin-unsigned.tar.gz
89c7a5040683b63f58667f4eea6827af2874fc0962ddba3a158ad3aa78b8a407 guix-build-3cfe366ec35e/output/x86_64-apple-darwin/bitcoin-3cfe366ec35e-x86_64-apple-darwin.tar.gz
1577c7f6c5eb7cb073c0ba32cfe7347df5aeaf62508d0ba1936506b1cb8a739e guix-build-3cfe366ec35e/output/x86_64-linux-gnu/SHA256SUMS.part
8703d39ce218216ee43502e030d3b3fbe6a00bdab82e8cd0706fa597fc6e11b7 guix-build-3cfe366ec35e/output/x86_64-linux-gnu/bitcoin-3cfe366ec35e-x86_64-linux-gnu-debug.tar.gz
3e4d44d3cddfe2e34c12f55a704f791834385e1a867856e8a1c05f4f4fb3482a guix-build-3cfe366ec35e/output/x86_64-linux-gnu/bitcoin-3cfe366ec35e-x86_64-linux-gnu.tar.gz
87186fbcc7f0580ef3a347603c868f96bba31a987cad86991fa79b740d41f654 guix-build-3cfe366ec35e/output/x86_64-w64-mingw32/SHA256SUMS.part
ceefefe1eb1d518f1534e0e3d51347332874016ce6adeba691fbbfc0b561437a guix-build-3cfe366ec35e/output/x86_64-w64-mingw32/bitcoin-3cfe366ec35e-win64-debug.zip
7bf2736457431bbba5c64b5320dd1c72d0d13fae59127fcc92805946de83908a guix-build-3cfe366ec35e/output/x86_64-w64-mingw32/bitcoin-3cfe366ec35e-win64-setup-unsigned.exe
721838ac437db5764c22c90d9c0a0b51283d6a50da8c60a6bccb394090380195 guix-build-3cfe366ec35e/output/x86_64-w64-mingw32/bitcoin-3cfe366ec35e-win64-unsigned.tar.gz
dd58422fc4fd89353002bdb6a546b997fe31546c348a9b4a87bc697913abd382 guix-build-3cfe366ec35e/output/x86_64-w64-mingw32/bitcoin-3cfe366ec35e-win64.zip
```
ACKs for top commit:
TheCharlatan:
ACK 3cfe366ec35eebfc0dad89ac7a09c32c45c30ea5
Tree-SHA512: b1f30f8775acd69e897784c2168887eedc008db80f6d2d0d68390716965fbd3ddfd70fd1560ef30a8cc70941e9010c395c7feed9386ca92b2c9148d063d64724
-rw-r--r-- | contrib/guix/manifest.scm | 4 | ||||
-rw-r--r-- | contrib/guix/patches/glibc-ldd-x86_64.patch | 10 | ||||
-rw-r--r-- | contrib/guix/patches/glibc-versioned-locpath.patch | 240 |
3 files changed, 1 insertions, 253 deletions
diff --git a/contrib/guix/manifest.scm b/contrib/guix/manifest.scm index d83ff08713..54ddd47353 100644 --- a/contrib/guix/manifest.scm +++ b/contrib/guix/manifest.scm @@ -559,9 +559,7 @@ inspecting signatures in Mach-O binaries.") (sha256 (base32 "0azpb9cvnbv25zg8019rqz48h8i2257ngyjg566dlnp74ivrs9vq")) - (patches (search-our-patches "glibc-ldd-x86_64.patch" - "glibc-versioned-locpath.patch" - "glibc-2.27-riscv64-Use-__has_include-to-include-asm-syscalls.h.patch" + (patches (search-our-patches "glibc-2.27-riscv64-Use-__has_include-to-include-asm-syscalls.h.patch" "glibc-2.27-fcommon.patch" "glibc-2.27-guix-prefix.patch")))))) diff --git a/contrib/guix/patches/glibc-ldd-x86_64.patch b/contrib/guix/patches/glibc-ldd-x86_64.patch deleted file mode 100644 index a23b095caa..0000000000 --- a/contrib/guix/patches/glibc-ldd-x86_64.patch +++ /dev/null @@ -1,10 +0,0 @@ -By default, 'RTDLLIST' in 'ldd' refers to 'lib64/ld-linux-x86-64.so', whereas -it's in 'lib/' for us. This patch fixes that. - ---- a/sysdeps/unix/sysv/linux/x86_64/ldd-rewrite.sed -+++ b/sysdeps/unix/sysv/linux/x86_64/ldd-rewrite.sed -@@ -1,3 +1,3 @@ - /LD_TRACE_LOADED_OBJECTS=1/a\ - add_env="$add_env LD_LIBRARY_VERSION=\\$verify_out" --s_^\(RTLDLIST=\)\(.*lib\)\(\|64\|x32\)\(/[^/]*\)\(-x86-64\|-x32\)\(\.so\.[0-9.]*\)[ ]*$_\1"\2\4\6 \264\4-x86-64\6 \2x32\4-x32\6"_ -+s_^\(RTLDLIST=\)\(.*lib\)\(\|64\|x32\)\(/[^/]*\)\(-x86-64\|-x32\)\(\.so\.[0-9.]*\)[ ]*$_\1"\2\4\6 \2\4-x86-64\6 \2x32\4-x32\6"_ diff --git a/contrib/guix/patches/glibc-versioned-locpath.patch b/contrib/guix/patches/glibc-versioned-locpath.patch deleted file mode 100644 index bc7652127f..0000000000 --- a/contrib/guix/patches/glibc-versioned-locpath.patch +++ /dev/null @@ -1,240 +0,0 @@ -The format of locale data can be incompatible between libc versions, and -loading incompatible data can lead to 'setlocale' returning EINVAL at best -or triggering an assertion failure at worst. See -https://lists.gnu.org/archive/html/guix-devel/2015-09/msg00717.html -for background information. - -To address that, this patch changes libc to honor a new 'GUIX_LOCPATH' -variable, and to look for locale data in version-specific sub-directories of -that variable. So, if GUIX_LOCPATH=/foo:/bar, locale data is searched for in -/foo/X.Y and /bar/X.Y, where X.Y is the libc version number. - -That way, a single 'GUIX_LOCPATH' setting can work even if different libc -versions coexist on the system. - ---- a/locale/newlocale.c -+++ b/locale/newlocale.c -@@ -30,6 +30,7 @@ - /* Lock for protecting global data. */ - __libc_rwlock_define (extern , __libc_setlocale_lock attribute_hidden) - -+extern error_t compute_locale_search_path (char **, size_t *); - - /* Use this when we come along an error. */ - #define ERROR_RETURN \ -@@ -48,7 +49,6 @@ __newlocale (int category_mask, const char *locale, __locale_t base) - __locale_t result_ptr; - char *locale_path; - size_t locale_path_len; -- const char *locpath_var; - int cnt; - size_t names_len; - -@@ -102,17 +102,8 @@ __newlocale (int category_mask, const char *locale, __locale_t base) - locale_path = NULL; - locale_path_len = 0; - -- locpath_var = getenv ("LOCPATH"); -- if (locpath_var != NULL && locpath_var[0] != '\0') -- { -- if (__argz_create_sep (locpath_var, ':', -- &locale_path, &locale_path_len) != 0) -- return NULL; -- -- if (__argz_add_sep (&locale_path, &locale_path_len, -- _nl_default_locale_path, ':') != 0) -- return NULL; -- } -+ if (compute_locale_search_path (&locale_path, &locale_path_len) != 0) -+ return NULL; - - /* Get the names for the locales we are interested in. We either - allow a composite name or a single name. */ -diff --git a/locale/setlocale.c b/locale/setlocale.c -index ead030d..0c0e314 100644 ---- a/locale/setlocale.c -+++ b/locale/setlocale.c -@@ -215,12 +215,65 @@ setdata (int category, struct __locale_data *data) - } - } - -+/* Return in *LOCALE_PATH and *LOCALE_PATH_LEN the locale data search path as -+ a colon-separated list. Return ENOMEN on error, zero otherwise. */ -+error_t -+compute_locale_search_path (char **locale_path, size_t *locale_path_len) -+{ -+ char* guix_locpath_var = getenv ("GUIX_LOCPATH"); -+ char *locpath_var = getenv ("LOCPATH"); -+ -+ if (guix_locpath_var != NULL && guix_locpath_var[0] != '\0') -+ { -+ /* Entries in 'GUIX_LOCPATH' take precedence over 'LOCPATH'. These -+ entries are systematically prefixed with "/X.Y" where "X.Y" is the -+ libc version. */ -+ if (__argz_create_sep (guix_locpath_var, ':', -+ locale_path, locale_path_len) != 0 -+ || __argz_suffix_entries (locale_path, locale_path_len, -+ "/" VERSION) != 0) -+ goto bail_out; -+ } -+ -+ if (locpath_var != NULL && locpath_var[0] != '\0') -+ { -+ char *reg_locale_path = NULL; -+ size_t reg_locale_path_len = 0; -+ -+ if (__argz_create_sep (locpath_var, ':', -+ ®_locale_path, ®_locale_path_len) != 0) -+ goto bail_out; -+ -+ if (__argz_append (locale_path, locale_path_len, -+ reg_locale_path, reg_locale_path_len) != 0) -+ goto bail_out; -+ -+ free (reg_locale_path); -+ } -+ -+ if (*locale_path != NULL) -+ { -+ /* Append the system default locale directory. */ -+ if (__argz_add_sep (locale_path, locale_path_len, -+ _nl_default_locale_path, ':') != 0) -+ goto bail_out; -+ } -+ -+ return 0; -+ -+ bail_out: -+ free (*locale_path); -+ *locale_path = NULL; -+ *locale_path_len = 0; -+ -+ return ENOMEM; -+} -+ - char * - setlocale (int category, const char *locale) - { - char *locale_path; - size_t locale_path_len; -- const char *locpath_var; - char *composite; - - /* Sanity check for CATEGORY argument. */ -@@ -251,17 +304,10 @@ setlocale (int category, const char *locale) - locale_path = NULL; - locale_path_len = 0; - -- locpath_var = getenv ("LOCPATH"); -- if (locpath_var != NULL && locpath_var[0] != '\0') -+ if (compute_locale_search_path (&locale_path, &locale_path_len) != 0) - { -- if (__argz_create_sep (locpath_var, ':', -- &locale_path, &locale_path_len) != 0 -- || __argz_add_sep (&locale_path, &locale_path_len, -- _nl_default_locale_path, ':') != 0) -- { -- __libc_rwlock_unlock (__libc_setlocale_lock); -- return NULL; -- } -+ __libc_rwlock_unlock (__libc_setlocale_lock); -+ return NULL; - } - - if (category == LC_ALL) -diff --git a/string/Makefile b/string/Makefile -index 8424a61..f925503 100644 ---- a/string/Makefile -+++ b/string/Makefile -@@ -38,7 +38,7 @@ routines := strcat strchr strcmp strcoll strcpy strcspn \ - swab strfry memfrob memmem rawmemchr strchrnul \ - $(addprefix argz-,append count create ctsep next \ - delete extract insert stringify \ -- addsep replace) \ -+ addsep replace suffix) \ - envz basename \ - strcoll_l strxfrm_l string-inlines memrchr \ - xpg-strerror strerror_l -diff --git a/string/argz-suffix.c b/string/argz-suffix.c -new file mode 100644 -index 0000000..505b0f2 ---- /dev/null -+++ b/string/argz-suffix.c -@@ -0,0 +1,56 @@ -+/* Copyright (C) 2015 Free Software Foundation, Inc. -+ This file is part of the GNU C Library. -+ Contributed by Ludovic Courtès <ludo@gnu.org>. -+ -+ The GNU C Library is free software; you can redistribute it and/or -+ modify it under the terms of the GNU Lesser General Public -+ License as published by the Free Software Foundation; either -+ version 2.1 of the License, or (at your option) any later version. -+ -+ The GNU C Library is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ Lesser General Public License for more details. -+ -+ You should have received a copy of the GNU Lesser General Public -+ License along with the GNU C Library; if not, see -+ <http://www.gnu.org/licenses/>. */ -+ -+#include <argz.h> -+#include <errno.h> -+#include <stdlib.h> -+#include <string.h> -+ -+ -+error_t -+__argz_suffix_entries (char **argz, size_t *argz_len, const char *suffix) -+ -+{ -+ size_t suffix_len = strlen (suffix); -+ size_t count = __argz_count (*argz, *argz_len); -+ size_t new_argz_len = *argz_len + count * suffix_len; -+ char *new_argz = malloc (new_argz_len); -+ -+ if (new_argz) -+ { -+ char *p = new_argz, *entry; -+ -+ for (entry = *argz; -+ entry != NULL; -+ entry = argz_next (*argz, *argz_len, entry)) -+ { -+ p = stpcpy (p, entry); -+ p = stpcpy (p, suffix); -+ p++; -+ } -+ -+ free (*argz); -+ *argz = new_argz; -+ *argz_len = new_argz_len; -+ -+ return 0; -+ } -+ else -+ return ENOMEM; -+} -+weak_alias (__argz_suffix_entries, argz_suffix_entries) -diff --git a/string/argz.h b/string/argz.h -index bb62a31..d276a35 100644 ---- a/string/argz.h -+++ b/string/argz.h -@@ -134,6 +134,16 @@ extern error_t argz_replace (char **__restrict __argz, - const char *__restrict __str, - const char *__restrict __with, - unsigned int *__restrict __replace_count); -+ -+/* Suffix each entry of ARGZ & ARGZ_LEN with SUFFIX. Return 0 on success, -+ and ENOMEN if memory cannot be allocated. */ -+extern error_t __argz_suffix_entries (char **__restrict __argz, -+ size_t *__restrict __argz_len, -+ const char *__restrict __suffix); -+extern error_t argz_suffix_entries (char **__restrict __argz, -+ size_t *__restrict __argz_len, -+ const char *__restrict __suffix); -+ - - /* Returns the next entry in ARGZ & ARGZ_LEN after ENTRY, or NULL if there - are no more. If entry is NULL, then the first entry is returned. This |