diff options
Diffstat (limited to 'system/musl')
| -rw-r--r-- | system/musl/APKBUILD | 16 | ||||
| -rw-r--r-- | system/musl/amalgamation.patch | 244 | ||||
| -rw-r--r-- | system/musl/arm64-tls.patch | 116 | ||||
| -rw-r--r-- | system/musl/gettext-preserve-errno.patch | 28 | ||||
| -rw-r--r-- | system/musl/stdio.patch | 69 | ||||
| -rw-r--r-- | system/musl/strftime-add-l-support.patch | 25 |
6 files changed, 149 insertions, 349 deletions
diff --git a/system/musl/APKBUILD b/system/musl/APKBUILD index dbb13a56f..1c30abdfb 100644 --- a/system/musl/APKBUILD +++ b/system/musl/APKBUILD @@ -1,7 +1,7 @@ # Maintainer: A. Wilcox <awilfox@adelielinux.org> pkgname=musl -pkgver=1.1.21 -pkgrel=4 +pkgver=1.1.22 +pkgrel=1 pkgdesc="System library (libc) implementation" url="https://www.musl-libc.org/" arch="all" @@ -23,11 +23,11 @@ nolibc) ;; esac source="https://www.musl-libc.org/releases/musl-$pkgver.tar.gz amalgamation.patch + arm64-tls.patch 3001-make-real-lastlog-h.patch handle-aux-at_base.patch fgetspent_r.patch - gettext-preserve-errno.patch - stdio.patch + strftime-add-l-support.patch ldconfig getent.c @@ -120,13 +120,13 @@ utils() { install -D -m755 "$srcdir"/ldconfig "$subpkgdir"/sbin } -sha512sums="fa6c4cc012626c5e517e0e10926fc845e3aa5f863ffaceeb38ac5b9ce0af631a37f6b94f470997db09aa0d5e03f4f28a2db83484b0f98481bea2239c1989d363 musl-1.1.21.tar.gz -e2227bf201e13fc5a537bc47096dfa4d2ff45fc7ce5609a7c1d640e11215cf8a62d7652a4d17d25ab5c13406ef14fd4856397fc2056419fd1a83c8c37171fdc1 amalgamation.patch +sha512sums="08a40d722672504427238e71c9e52a723c6a14735abe9581d6d4bb3f86662d5d51a3f32a6aed6420c1f9680e22a3a554a9b87ae342635be971e2db49cc9fdb87 musl-1.1.22.tar.gz +8eadf9933e729e8a6d99f667257284eaf06cb0160b40e6307ed69159c03ba4ed3c67a2943c71b5abc258bbc6c9ff321a34aa55357ebb460be9363dd605e18144 amalgamation.patch +a1127de160cbf820875d415f8fdda3c894e03748070070e282e1cf0604c883db3f8e1c311dd8c3f318ac8a158cb2183c757bcbbbd666b63676074bdec6a29983 arm64-tls.patch 88ae443dbb8e0a4368235bdc3a1c5c7b718495afa75e06deb8e01becc76cb1f0d6964589e2204fc749c9c1b3190b8b9ac1ae2c0099cab8e2ce3ec877103d4332 3001-make-real-lastlog-h.patch 6a7ff16d95b5d1be77e0a0fbb245491817db192176496a57b22ab037637d97a185ea0b0d19da687da66c2a2f5578e4343d230f399d49fe377d8f008410974238 handle-aux-at_base.patch ded41235148930f8cf781538f7d63ecb0c65ea4e8ce792565f3649ee2523592a76b2a166785f0b145fc79f5852fd1fb1729a7a09110b3b8f85cba3912e790807 fgetspent_r.patch -db180e437b8b7582e4d2baf06b592b88a9f6e5a8f18b7afa81d7a707240a774273778f8fec1c5cbea2a137e00cca49ff08fe762c871be20c70b50104b7e8e1e1 gettext-preserve-errno.patch -14862273d0facbec042f444dfa477d1793b16b68e058bf7038f492cb6e3f3c278b1c3ea8bd89816e4e8b847ffd48ac7c3abd55504769fccd02356f6f80af2fd4 stdio.patch +7ed6c620a5ea5585c323936b1ff01eb7f01a1192240706a0d0470b661a7a03ea10ed17507c59678aaedce51b7a5ea839c2f528f19f12de02119bf4e47f7c3998 strftime-add-l-support.patch cce2f1eeb61e55674469c26871a573cce61d739c3defe9c8f56f2b774f6ba5435849ad542a6714120efddc98c297098e9c98a1a424ac593df2243d4aa479f9a9 ldconfig 378d70e65bcc65bb4e1415354cecfa54b0c1146dfb24474b69e418cdbf7ad730472cd09f6f103e1c99ba6c324c9560bccdf287f5889bbc3ef0bdf0e08da47413 getent.c 9d42d66fb1facce2b85dad919be5be819ee290bd26ca2db00982b2f8e055a0196290a008711cbe2b18ec9eee8d2270e3b3a4692c5a1b807013baa5c2b70a2bbf iconv.c" diff --git a/system/musl/amalgamation.patch b/system/musl/amalgamation.patch index fa118c910..bd8e6a141 100644 --- a/system/musl/amalgamation.patch +++ b/system/musl/amalgamation.patch @@ -280,27 +280,6 @@ index 03c5a77b..c423b825 100644 int ret = __clock_gettime(CLOCK_REALTIME, ts); return ret < 0 ? 0 : base; } -diff --git a/src/stdio/setvbuf.c b/src/stdio/setvbuf.c -index 06ea296c..523dddc8 100644 ---- a/src/stdio/setvbuf.c -+++ b/src/stdio/setvbuf.c -@@ -12,13 +12,15 @@ int setvbuf(FILE *restrict f, char *restrict buf, int type, size_t size) - - if (type == _IONBF) { - f->buf_size = 0; -- } else { -+ } else if (type == _IOLBF || type == _IOFBF) { - if (buf && size >= UNGET) { - f->buf = (void *)(buf + UNGET); - f->buf_size = size - UNGET; - } - if (type == _IOLBF && f->buf_size) - f->lbf = '\n'; -+ } else { -+ return -1; - } - - f->flags |= F_SVB; diff --git a/src/unistd/getcwd.c b/src/unistd/getcwd.c index f407ffe0..4fd3a60c 100644 --- a/src/unistd/getcwd.c @@ -318,20 +297,6 @@ index f407ffe0..4fd3a60c 100644 if (ret == 0 || buf[0] != '/') { errno = ENOENT; return 0; -diff --git a/include/tar.h b/include/tar.h -index 2eba66ec..d15bd9b4 100644 ---- a/include/tar.h -+++ b/include/tar.h -@@ -5,9 +5,7 @@ - - #define TSUID 04000 - #define TSGID 02000 --#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) || defined(_XOPEN_SOURCE) - #define TSVTX 01000 --#endif - #define TUREAD 00400 - #define TUWRITE 00200 - #define TUEXEC 00100 diff --git a/src/conf/fpathconf.c b/src/conf/fpathconf.c index b6a9d63e..83e47e87 100644 --- a/src/conf/fpathconf.c @@ -437,212 +402,3 @@ index 4d91338b..04321887 100644 #define O_ACCMODE (03|O_SEARCH) #define O_RDONLY 00 -diff --git a/src/dirent/fdopendir.c b/src/dirent/fdopendir.c -index c377271d..d78fb87f 100644 ---- a/src/dirent/fdopendir.c -+++ b/src/dirent/fdopendir.c -@@ -13,6 +13,10 @@ DIR *fdopendir(int fd) - if (fstat(fd, &st) < 0) { - return 0; - } -+ if (fcntl(fd, F_GETFL) & O_PATH) { -+ errno = EBADF; -+ return 0; -+ } - if (!S_ISDIR(st.st_mode)) { - errno = ENOTDIR; - return 0; -diff --git a/src/unistd/renameat.c b/src/unistd/renameat.c -index 12574822..07386407 100644 ---- a/src/unistd/renameat.c -+++ b/src/unistd/renameat.c -@@ -1,7 +1,38 @@ -+#include <errno.h> -+#include <libgen.h> -+#include <limits.h> - #include <stdio.h> -+#include <string.h> - #include "syscall.h" - - int renameat(int oldfd, const char *old, int newfd, const char *new) - { -+ char old_copy[PATH_MAX+1], new_copy[PATH_MAX+1]; -+ char *base; -+ -+ if (strlen(old) > PATH_MAX || strlen(new) > PATH_MAX) { -+ errno = ENAMETOOLONG; -+ return -1; -+ } -+ -+ if (strlen(old) == 0 || strlen(new) == 0) { -+ errno = ENOENT; -+ return -1; -+ } -+ -+ strcpy(old_copy, old); -+ strcpy(new_copy, new); -+ -+ base = basename(old_copy); -+ strncpy(old_copy, base, sizeof(old_copy)); -+ base = basename(new_copy); -+ strncpy(new_copy, base, sizeof(new_copy)); -+ -+ if (strcmp(old_copy, ".") == 0 || strcmp(old_copy, "..") == 0 || -+ strcmp(new_copy, ".") == 0 || strcmp(new_copy, "..") == 0) { -+ errno = EINVAL; -+ return -1; -+ } -+ - return syscall(SYS_renameat, oldfd, old, newfd, new); - } -diff --git a/src/unistd/renameat.c b/src/unistd/renameat.c -index 07386407..7e850401 100644 ---- a/src/unistd/renameat.c -+++ b/src/unistd/renameat.c -@@ -1,16 +1,23 @@ - #include <errno.h> -+#include <fcntl.h> - #include <libgen.h> - #include <limits.h> - #include <stdio.h> - #include <string.h> -+#include <sys/stat.h> -+#include <sys/types.h> -+#include <unistd.h> - #include "syscall.h" - - int renameat(int oldfd, const char *old, int newfd, const char *new) - { - char old_copy[PATH_MAX+1], new_copy[PATH_MAX+1]; - char *base; -+ size_t old_size, new_size; -+ struct stat statbuf; - -- if (strlen(old) > PATH_MAX || strlen(new) > PATH_MAX) { -+ if ((old_size = strlen(old)) > PATH_MAX || \ -+ (new_size = strlen(new)) > PATH_MAX) { - errno = ENAMETOOLONG; - return -1; - } -@@ -34,5 +41,31 @@ int renameat(int oldfd, const char *old, int newfd, const char *new) - return -1; - } - -+ /* The Linux kernel will fail when attempting to rename a symlink of a -+ directory with a trailing slash. We therefore have to handle this -+ case ourselves. */ -+ if (old[old_size - 1] == '/') { -+ /* Calling stat(2) on a symlink to a dir with the trailing -+ slash causes stat(2) to return the actual directory instead -+ of the symlink itself. */ -+ strcpy(old_copy, old); -+ old_copy[old_size - 1] = '\0'; -+ if (fstatat(oldfd, old_copy, &statbuf, AT_SYMLINK_NOFOLLOW) == -1) { -+ return -1; -+ } -+ if (S_ISLNK(statbuf.st_mode)) { -+ if (fstatat(oldfd, old, &statbuf, 0) == -1) { -+ return -1; -+ } -+ if (S_ISDIR(statbuf.st_mode)) { -+ old = old_copy; -+ } else { -+ /* may as well not waste the syscall */ -+ errno = ENOTDIR; -+ return -1; -+ } -+ } -+ } -+ - return syscall(SYS_renameat, oldfd, old, newfd, new); - } -diff --git a/src/unistd/renameat.c b/src/unistd/renameat.c -index d0f31c21..e2f03d39 100644 ---- a/src/unistd/renameat.c -+++ b/src/unistd/renameat.c -@@ -9,12 +9,31 @@ - #include <unistd.h> - #include "syscall.h" - -+static inline int test_symlink_dirness(int fd, const char *pathname) -+{ -+ struct stat statbuf; -+ if (fstatat(fd, pathname, &statbuf, AT_SYMLINK_NOFOLLOW) == -1) { -+ return 1; -+ } -+ if (S_ISLNK(statbuf.st_mode)) { -+ if (fstatat(fd, pathname, &statbuf, 0) == -1) return 1; -+ -+ if (S_ISDIR(statbuf.st_mode)) return 0; -+ else { -+ errno = ENOTDIR; -+ return -1; -+ } -+ } -+ return 1; -+} -+ - int renameat(int oldfd, const char *old, int newfd, const char *new) - { - char old_copy[PATH_MAX+1], new_copy[PATH_MAX+1]; - char *base; - size_t old_size, new_size; -- struct stat statbuf; -+ struct stat oldstat, newstat; -+ int r; - - if ((old_size = strlen(old)) > PATH_MAX || \ - (new_size = strlen(new)) > PATH_MAX) { -@@ -22,11 +41,18 @@ int renameat(int oldfd, const char *old, int newfd, const char *new) - return -1; - } - -- if (strlen(old) == 0 || strlen(new) == 0) { -+ if (old_size == 0 || new_size == 0) { - errno = ENOENT; - return -1; - } - -+ /* Test equality of old and new. -+ If they both resolve to the same dentry, we do nothing. */ -+ if (fstatat(oldfd, old, &oldstat, 0) == 0 && \ -+ fstatat(newfd, new, &newstat, 0) == 0 && \ -+ oldstat.st_dev == newstat.st_dev && \ -+ oldstat.st_ino == newstat.st_ino) return 0; -+ - strcpy(old_copy, old); - strcpy(new_copy, new); - -@@ -50,21 +76,17 @@ int renameat(int oldfd, const char *old, int newfd, const char *new) - of the symlink itself. */ - strcpy(old_copy, old); - old_copy[old_size - 1] = '\0'; -- if (fstatat(oldfd, old_copy, &statbuf, AT_SYMLINK_NOFOLLOW) == -1) { -- return -1; -- } -- if (S_ISLNK(statbuf.st_mode)) { -- if (fstatat(oldfd, old, &statbuf, 0) == -1) { -- return -1; -- } -- if (S_ISDIR(statbuf.st_mode)) { -- old = old_copy; -- } else { -- /* may as well not waste the syscall */ -- errno = ENOTDIR; -- return -1; -- } -- } -+ r = test_symlink_dirness(oldfd, old_copy); -+ if (r == 0) old = old_copy; -+ else if (r == -1) return -1; -+ } -+ -+ if (new[new_size - 1] == '/') { -+ strcpy(new_copy, new); -+ new_copy[new_size - 1] = '\0'; -+ r = test_symlink_dirness(newfd, new_copy); -+ if (r == 0) new = new_copy; -+ else if (r == -1) return -1; - } - - return syscall(SYS_renameat, oldfd, old, newfd, new); diff --git a/system/musl/arm64-tls.patch b/system/musl/arm64-tls.patch new file mode 100644 index 000000000..4a6d7f7a4 --- /dev/null +++ b/system/musl/arm64-tls.patch @@ -0,0 +1,116 @@ +From 6104dae9088da7ffd9346671be867a43a4b03295 Mon Sep 17 00:00:00 2001 +From: Szabolcs Nagy <nsz@port70.net> +Date: Thu, 16 May 2019 17:15:33 +0000 +Subject: fix static tls offsets of shared libs on TLS_ABOVE_TP targets + +tls_offset should always point to the end of the allocated static tls +area, but this was not handled correctly on "tls variant 1" targets +in the dynamic linker: + +after application tls was allocated, tls_offset was aligned up, +potentially wasting tls space. (alignment may be needed at the +begining of the tls area, not at the end, but that will be fixed +separately as it is unlikely to affect real binaries.) + +when static tls was allocated for a shared library, tls_offset was +only updated with the size of the tls segment which does not include +alignment gaps, which can easily happen if the tls size update for +one library leaves tls_offset misaligned for the next one. this can +cause oob access in __copy_tls or arbitrary breakage at tls access. +(the issue was observed on aarch64 with rust binaries) +--- + ldso/dynlink.c | 6 ++---- + 1 file changed, 2 insertions(+), 4 deletions(-) + +diff --git a/ldso/dynlink.c b/ldso/dynlink.c +index ad0cdba2..967f1fd9 100644 +--- a/ldso/dynlink.c ++++ b/ldso/dynlink.c +@@ -1127,7 +1127,7 @@ static struct dso *load_library(const char *name, struct dso *needed_by) + #ifdef TLS_ABOVE_TP + p->tls.offset = tls_offset + ( (tls_align-1) & + -(tls_offset + (uintptr_t)p->tls.image) ); +- tls_offset += p->tls.size; ++ tls_offset = p->tls.offset + p->tls.size; + #else + tls_offset += p->tls.size + p->tls.align - 1; + tls_offset -= (tls_offset + (uintptr_t)p->tls.image) +@@ -1797,9 +1797,7 @@ _Noreturn void __dls3(size_t *sp) + #ifdef TLS_ABOVE_TP + app.tls.offset = GAP_ABOVE_TP; + app.tls.offset += -GAP_ABOVE_TP & (app.tls.align-1); +- tls_offset = app.tls.offset + app.tls.size +- + ( -((uintptr_t)app.tls.image + app.tls.size) +- & (app.tls.align-1) ); ++ tls_offset = app.tls.offset + app.tls.size; + #else + tls_offset = app.tls.offset = app.tls.size + + ( -((uintptr_t)app.tls.image + app.tls.size) +-- +cgit v1.2.1 + +From a60b9e06861e56c0810bae0249b421e1758d281a Mon Sep 17 00:00:00 2001 +From: Szabolcs Nagy <nsz@port70.net> +Date: Mon, 13 May 2019 18:47:11 +0000 +Subject: fix tls offsets when p_vaddr%p_align != 0 on TLS_ABOVE_TP targets + +currently the bfd linker does not seem to create tls segments where +p_vaddr%p_align != 0, but this is valid in ELF and then the runtime +computed tls offset must satisfy + + offset%p_align == (base+p_vaddr)%p_align + +and in case of local exec tls (main executable) the smallest such +offset must be used (otherwise it is incompatible with the offset +computed by the static linker). the !TLS_ABOVE_TP case is handled +correctly (the offset is negative then in the formula). + +the ldso code for TLS_ABOVE_TP is changed so the static tls offset +of each module satisfies the formula. +--- + ldso/dynlink.c | 7 ++++--- + src/env/__init_tls.c | 3 ++- + 2 files changed, 6 insertions(+), 4 deletions(-) + +diff --git a/ldso/dynlink.c b/ldso/dynlink.c +index 967f1fd9..1398ff45 100644 +--- a/ldso/dynlink.c ++++ b/ldso/dynlink.c +@@ -1125,8 +1125,8 @@ static struct dso *load_library(const char *name, struct dso *needed_by) + p->tls_id = ++tls_cnt; + tls_align = MAXP2(tls_align, p->tls.align); + #ifdef TLS_ABOVE_TP +- p->tls.offset = tls_offset + ( (tls_align-1) & +- -(tls_offset + (uintptr_t)p->tls.image) ); ++ p->tls.offset = tls_offset + ( (p->tls.align-1) & ++ (-tls_offset + (uintptr_t)p->tls.image) ); + tls_offset = p->tls.offset + p->tls.size; + #else + tls_offset += p->tls.size + p->tls.align - 1; +@@ -1796,7 +1796,8 @@ _Noreturn void __dls3(size_t *sp) + app.tls_id = tls_cnt = 1; + #ifdef TLS_ABOVE_TP + app.tls.offset = GAP_ABOVE_TP; +- app.tls.offset += -GAP_ABOVE_TP & (app.tls.align-1); ++ app.tls.offset += (-GAP_ABOVE_TP + (uintptr_t)app.tls.image) ++ & (app.tls.align-1); + tls_offset = app.tls.offset + app.tls.size; + #else + tls_offset = app.tls.offset = app.tls.size +diff --git a/src/env/__init_tls.c b/src/env/__init_tls.c +index 5f12500c..772baba3 100644 +--- a/src/env/__init_tls.c ++++ b/src/env/__init_tls.c +@@ -115,7 +115,8 @@ static void static_init_tls(size_t *aux) + & (main_tls.align-1); + #ifdef TLS_ABOVE_TP + main_tls.offset = GAP_ABOVE_TP; +- main_tls.offset += -GAP_ABOVE_TP & (main_tls.align-1); ++ main_tls.offset += (-GAP_ABOVE_TP + (uintptr_t)main_tls.image) ++ & (main_tls.align-1); + #else + main_tls.offset = main_tls.size; + #endif +-- +cgit v1.2.1 + diff --git a/system/musl/gettext-preserve-errno.patch b/system/musl/gettext-preserve-errno.patch deleted file mode 100644 index c55df3e21..000000000 --- a/system/musl/gettext-preserve-errno.patch +++ /dev/null @@ -1,28 +0,0 @@ -diff --git a/src/locale/dcngettext.c b/src/locale/dcngettext.c -index 8b891d00..4c304393 100644 ---- a/src/locale/dcngettext.c -+++ b/src/locale/dcngettext.c -@@ -122,6 +122,7 @@ char *dcngettext(const char *domainname, const char *msgid1, const char *msgid2, - const struct __locale_map *lm; - size_t domlen; - struct binding *q; -+ int old_errno = errno; - - if ((unsigned)category >= LC_ALL) goto notrans; - -@@ -138,6 +139,7 @@ char *dcngettext(const char *domainname, const char *msgid1, const char *msgid2, - lm = loc->cat[category]; - if (!lm) { - notrans: -+ errno = old_errno; - return (char *) ((n == 1) ? msgid1 : msgid2); - } - -@@ -250,6 +252,7 @@ notrans: - trans += l+1; - } - } -+ errno = old_errno; - return (char *)trans; - } - diff --git a/system/musl/stdio.patch b/system/musl/stdio.patch deleted file mode 100644 index 9ddfa5738..000000000 --- a/system/musl/stdio.patch +++ /dev/null @@ -1,69 +0,0 @@ -diff --git a/include/alltypes.h.in b/include/alltypes.h.in -index 622ca01..4cc879b 100644 ---- a/include/alltypes.h.in -+++ b/include/alltypes.h.in -@@ -57,6 +57,7 @@ TYPEDEF struct { unsigned __attr; } pthread_condattr_t; - TYPEDEF struct { unsigned __attr; } pthread_barrierattr_t; - TYPEDEF struct { unsigned __attr[2]; } pthread_rwlockattr_t; - -+STRUCT _IO_FILE { char __x; }; - TYPEDEF struct _IO_FILE FILE; - - TYPEDEF struct __mbstate_t { unsigned __opaque1, __opaque2; } mbstate_t; -diff --git a/include/stdio.h b/include/stdio.h -index afadd91..3604198 100644 ---- a/include/stdio.h -+++ b/include/stdio.h -@@ -11,6 +11,10 @@ extern "C" { - #define __NEED___isoc_va_list - #define __NEED_size_t - -+#if __STDC_VERSION__ < 201112L -+#define __NEED_struct__IO_FILE -+#endif -+ - #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \ - || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \ - || defined(_BSD_SOURCE) -diff --git a/include/wchar.h b/include/wchar.h -index 369b1e9..88eb55b 100644 ---- a/include/wchar.h -+++ b/include/wchar.h -@@ -14,6 +14,10 @@ extern "C" { - #define __NEED_wint_t - #define __NEED_mbstate_t - -+#if __STDC_VERSION__ < 201112L -+#define __NEED_struct__IO_FILE -+#endif -+ - #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \ - || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE) - #define __NEED_locale_t -diff --git a/src/include/stdio.h b/src/include/stdio.h -index 534c690..fae3755 100644 ---- a/src/include/stdio.h -+++ b/src/include/stdio.h -@@ -1,6 +1,8 @@ - #ifndef STDIO_H - #define STDIO_H - -+#define __DEFINED_struct__IO_FILE -+ - #include "../../include/stdio.h" - - #undef stdin -diff --git a/src/include/wchar.h b/src/include/wchar.h -index e69de29..79f5d0e 100644 ---- a/src/include/wchar.h -+++ b/src/include/wchar.h -@@ -0,0 +1,9 @@ -+#ifndef WCHAR_H -+#define WCHAR_H -+ -+#define __DEFINED_struct__IO_FILE -+ -+#include "../../include/wchar.h" -+ -+#endif -+ diff --git a/system/musl/strftime-add-l-support.patch b/system/musl/strftime-add-l-support.patch new file mode 100644 index 000000000..8305a9910 --- /dev/null +++ b/system/musl/strftime-add-l-support.patch @@ -0,0 +1,25 @@ +From 481def0e92ebfe81f40f416ddf345de15647e46b Mon Sep 17 00:00:00 2001 +From: "A. Wilcox" <AWilcox@Wilcox-Tech.com> +Date: Fri, 31 May 2019 19:03:20 -0500 +Subject: [PATCH] strftime: add %l support + +--- + src/time/strftime.c | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/src/time/strftime.c b/src/time/strftime.c +index cc53d536..98caa1f6 100644 +--- a/src/time/strftime.c ++++ b/src/time/strftime.c +@@ -95,6 +95,8 @@ const char *__strftime_fmt_1(char (*s)[100], size_t *l, int f, const struct tm * + case 'H': + val = tm->tm_hour; + goto number; ++ case 'l': ++ def_pad = ' '; + case 'I': + val = tm->tm_hour; + if (!val) val = 12; +-- +2.21.0 + |