@@ -145,6 +145,14 @@ endif
###############################################################################
comment "Legacy options removed in 2016.08"
+config BR2_TOOLCHAIN_BUILDROOT_EGLIBC
+ bool "eglibc support has been removed"
+ select BR2_LEGACY
+ help
+ The eglibc project no longer exists, as it has been merged
+ back into the glibc project. Therefore, support for eglibc
+ has been removed, and glibc should be used instead.
+
config BR2_GDB_VERSION_7_8
bool "gdb 7.8 has been removed"
select BR2_LEGACY
@@ -128,7 +128,7 @@ config BR2_TOOLCHAIN_BUILDROOT_FORTRAN
config BR2_GCC_ENABLE_TLS
bool "Enable compiler tls support" if BR2_TOOLCHAIN_BUILDROOT_UCLIBC
default y
- depends on BR2_PTHREADS_NATIVE || BR2_TOOLCHAIN_BUILDROOT_EGLIBC || BR2_TOOLCHAIN_BUILDROOT_GLIBC
+ depends on BR2_PTHREADS_NATIVE || BR2_TOOLCHAIN_BUILDROOT_GLIBC
help
Enable the compiler to generate code for accessing
thread local storage variables
deleted file mode 100644
@@ -1,174 +0,0 @@
-From https://bugzilla.redhat.com/show_bug.cgi?id=1157689
-Modified for eglibc.
-
-Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
-
-WARNING !!! WARNING !!! WARNING !!! WARNING !!! WARNING !!! WARNING !!!
-EMBARGOED !!! EMBARGOED !!! EMARGOED !!! EMBARGOED !!! EMBARGOED !!!
-SECURITY !!! SECURITY !!! SECURITY !!! SECURITY !!! SECURITY !!!
-
-CVE-2014-7817:
-
-The function wordexp() fails to properly handle the WRDE_NOCMD
-flag when processing arithmetic inputs in the form of "$((... ``))"
-where "..." can be anything valid. The backticks in the arithmetic
-epxression are evaluated by in a shell even if WRDE_NOCMD forbade
-command substitution. This allows an attacker to attempt to pass
-dangerous commands via constructs of the above form, and bypass
-the WRDE_NOCMD flag. This patch fixes this by checking for WRDE_NOCMD
-in parse_arith(). The patch also hardens parse_backticks() and
-parse_comm() to check for WRDE_NOCMD flag and return an error instead
-of ever running a shell.
-
-We expand the testsuite and add 3 new regression tests of roughtly
-the same form but with a couple of nested levels.
-
-On top of the 3 new tests we add fork validation to the WRDE_NOCMD
-testing. If any forks are detected during the execution of a wordexp()
-call with WRDE_NOCMD, the test is marked as failed. This is slightly
-heuristic since vfork might be used, but it provides a higher level
-of assurance that no shells were executed as part of command substitution
-with WRDE_NOCMD in effect. In addition it doesn't require libpthread or
-libdl, instead we use the public implementation namespace function
-__register_atfork (already part of the public ABI for libpthread).
-
-Tested on x86_64 with no regressions.
-
-2014-10-27 Carlos O'Donell <carlos@redhat.com>
-
- * wordexp-test.c (__dso_handle): Add prototype.
- (__register_atfork): Likewise.
- (__app_register_atfork): New function.
- (registered_forks): New global.
- (register_fork): New function.
- (test_case): Add 3 new tests for WRDE_CMDSUB.
- (main): Call __app_register_atfork.
- (testit): If WRDE_NOCMD set registered_forks to zero, run test, and
- if fork count is non-zero fail the test.
- * posix/wordexp.c (parse_arith): Return WRDE_NOCMD if WRDE_NOCMD flag
- is set and parsing '`'.
- (parse_comm): Return WRDE_NOCMD if WRDE_NOCMD flag is set.
- (parse_backtick): Return WRDE_NOCMD if WRDE_NOCMD flag is set and
- parsing '`'.
-
-diff --git a/posix/wordexp-test.c b/posix/wordexp-test.c
-index 4957006..5ce2a1b 100644
---- a/libc/posix/wordexp-test.c
-+++ b/libc/posix/wordexp-test.c
-@@ -27,6 +27,25 @@
-
- #define IFS " \n\t"
-
-+extern void *__dso_handle __attribute__ ((__weak__, __visibility__ ("hidden")));
-+extern int __register_atfork (void (*) (void), void (*) (void), void (*) (void), void *);
-+
-+static int __app_register_atfork (void (*prepare) (void), void (*parent) (void), void (*child) (void))
-+{
-+ return __register_atfork (prepare, parent, child,
-+ &__dso_handle == NULL ? NULL : __dso_handle);
-+}
-+
-+/* Number of forks seen. */
-+static int registered_forks;
-+
-+/* For each fork increment the fork count. */
-+static void
-+register_fork (void)
-+{
-+ registered_forks++;
-+}
-+
- struct test_case_struct
- {
- int retval;
-@@ -206,6 +225,12 @@ struct test_case_struct
- { WRDE_SYNTAX, NULL, "$((2+))", 0, 0, { NULL, }, IFS },
- { WRDE_SYNTAX, NULL, "`", 0, 0, { NULL, }, IFS },
- { WRDE_SYNTAX, NULL, "$((010+4+))", 0, 0, { NULL }, IFS },
-+ /* Test for CVE-2014-7817. We test 3 combinations of command
-+ substitution inside an arithmetic expression to make sure that
-+ no commands are executed and error is returned. */
-+ { WRDE_CMDSUB, NULL, "$((`echo 1`))", WRDE_NOCMD, 0, { NULL, }, IFS },
-+ { WRDE_CMDSUB, NULL, "$((1+`echo 1`))", WRDE_NOCMD, 0, { NULL, }, IFS },
-+ { WRDE_CMDSUB, NULL, "$((1+$((`echo 1`))))", WRDE_NOCMD, 0, { NULL, }, IFS },
-
- { -1, NULL, NULL, 0, 0, { NULL, }, IFS },
- };
-@@ -258,6 +283,15 @@ main (int argc, char *argv[])
- return -1;
- }
-
-+ /* If we are not allowed to do command substitution, we install
-+ fork handlers to verify that no forks happened. No forks should
-+ happen at all if command substitution is disabled. */
-+ if (__app_register_atfork (register_fork, NULL, NULL) != 0)
-+ {
-+ printf ("Failed to register fork handler.\n");
-+ return -1;
-+ }
-+
- for (test = 0; test_case[test].retval != -1; test++)
- if (testit (&test_case[test]))
- ++fail;
-@@ -367,6 +401,9 @@ testit (struct test_case_struct *tc)
-
- printf ("Test %d (%s): ", ++tests, tc->words);
-
-+ if (tc->flags & WRDE_NOCMD)
-+ registered_forks = 0;
-+
- if (tc->flags & WRDE_APPEND)
- {
- /* initial wordexp() call, to be appended to */
-@@ -378,6 +415,13 @@ testit (struct test_case_struct *tc)
- }
- retval = wordexp (tc->words, &we, tc->flags);
-
-+ if ((tc->flags & WRDE_NOCMD)
-+ && (registered_forks > 0))
-+ {
-+ printf ("FAILED fork called for WRDE_NOCMD\n");
-+ return 1;
-+ }
-+
- if (tc->flags & WRDE_DOOFFS)
- start_offs = sav_we.we_offs;
-
-diff --git a/posix/wordexp.c b/posix/wordexp.c
-index b6b65dd..d6a158f 100644
---- a/libc/posix/wordexp.c
-+++ b/libc/posix/wordexp.c
-@@ -693,6 +693,12 @@ parse_arith (char **word, size_t *word_length, size_t *max_length,
- break;
-
- case '`':
-+ if (flags & WRDE_NOCMD)
-+ {
-+ free (expr);
-+ return WRDE_NOCMD;
-+ }
-+
- (*offset)++;
- error = parse_backtick (&expr, &expr_length, &expr_maxlen,
- words, offset, flags, NULL, NULL, NULL);
-@@ -1144,6 +1150,10 @@ parse_comm (char **word, size_t *word_length, size_t *max_length,
- size_t comm_maxlen;
- char *comm = w_newword (&comm_length, &comm_maxlen);
-
-+ /* Do nothing if command substitution should not succeed. */
-+ if (flags & WRDE_NOCMD)
-+ return WRDE_CMDSUB;
-+
- for (; words[*offset]; ++(*offset))
- {
- switch (words[*offset])
-@@ -2121,6 +2131,9 @@ parse_backtick (char **word, size_t *word_length, size_t *max_length,
- switch (words[*offset])
- {
- case '`':
-+ if (flags & WRDE_NOCMD)
-+ return WRDE_NOCMD;
-+
- /* Go -- give the script to the shell */
- error = exec_comm (comm, word, word_length, max_length, flags,
- pwordexp, ifs, ifs_white);
deleted file mode 100644
@@ -1,33 +0,0 @@
-Backport upstream patch (28d708c44bc47b56f6551ff285f78edcf61c208a) to accept
-make-4.0 or newer.
-We patch both configure and configure.in files so if we ever have to run
-autoreconf in the glibc source, then the fix will be propagated properly.
-
-Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
-
-Index: glibc-2.18-svnr23787/libc/configure
-===================================================================
---- glibc-2.18-svnr23787.orig/libc/configure
-+++ glibc-2.18-svnr23787/libc/configure
-@@ -4772,7 +4772,7 @@ $as_echo_n "checking version of $MAKE...
- ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
- case $ac_prog_version in
- '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
-- 3.79* | 3.[89]*)
-+ 3.79* | 3.[89]* | [4-9].* | [1-9][0-9]*)
- ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
- *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
-
-Index: glibc-2.18-svnr23787/libc/configure.in
-===================================================================
---- glibc-2.18-svnr23787.orig/libc/configure.in
-+++ glibc-2.18-svnr23787/libc/configure.in
-@@ -989,7 +989,7 @@ AC_CHECK_PROG_VER(CC, ${ac_tool_prefix}g
- critic_missing="$critic_missing gcc")
- AC_CHECK_PROG_VER(MAKE, gnumake gmake make, --version,
- [GNU Make[^0-9]*\([0-9][0-9.]*\)],
-- [3.79* | 3.[89]*], critic_missing="$critic_missing make")
-+ [3.79* | 3.[89]* | [4-9].* | [1-9][0-9]*], critic_missing="$critic_missing make")
-
- AC_CHECK_PROG_VER(MSGFMT, gnumsgfmt gmsgfmt msgfmt, --version,
- [GNU gettext.* \([0-9]*\.[0-9.]*\)],
deleted file mode 100644
@@ -1,141 +0,0 @@
-Backport from https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commit;h=41488498b6
-See https://bugzilla.redhat.com/show_bug.cgi?id=1135841
-
-Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
-
-diff -Nura eglibc-2.19.orig/libc/iconvdata/ibm1364.c eglibc-2.19/libc/iconvdata/ibm1364.c
---- eglibc-2.19.orig/libc/iconvdata/ibm1364.c 2015-01-08 16:05:53.918823240 -0300
-+++ eglibc-2.19/libc/iconvdata/ibm1364.c 2015-01-08 16:06:02.781555143 -0300
-@@ -220,7 +220,8 @@
- ++rp2; \
- \
- uint32_t res; \
-- if (__builtin_expect (ch < rp2->start, 0) \
-+ if (__builtin_expect (rp2->start == 0xffff, 0) \
-+ || __builtin_expect (ch < rp2->start, 0) \
- || (res = DB_TO_UCS4[ch + rp2->idx], \
- __builtin_expect (res, L'\1') == L'\0' && ch != '\0')) \
- { \
-diff -Nura eglibc-2.19.orig/libc/iconvdata/ibm932.c eglibc-2.19/libc/iconvdata/ibm932.c
---- eglibc-2.19.orig/libc/iconvdata/ibm932.c 2015-01-08 16:05:53.910818967 -0300
-+++ eglibc-2.19/libc/iconvdata/ibm932.c 2015-01-08 16:06:02.781555143 -0300
-@@ -73,11 +73,12 @@
- } \
- \
- ch = (ch * 0x100) + inptr[1]; \
-+ /* ch was less than 0xfd. */ \
-+ assert (ch < 0xfd00); \
- while (ch > rp2->end) \
- ++rp2; \
- \
-- if (__builtin_expect (rp2 == NULL, 0) \
-- || __builtin_expect (ch < rp2->start, 0) \
-+ if (__builtin_expect (ch < rp2->start, 0) \
- || (res = __ibm932db_to_ucs4[ch + rp2->idx], \
- __builtin_expect (res, '\1') == 0 && ch !=0)) \
- { \
-diff -Nura eglibc-2.19.orig/libc/iconvdata/ibm933.c eglibc-2.19/libc/iconvdata/ibm933.c
---- eglibc-2.19.orig/libc/iconvdata/ibm933.c 2015-01-08 16:05:53.917822706 -0300
-+++ eglibc-2.19/libc/iconvdata/ibm933.c 2015-01-08 16:06:02.781555143 -0300
-@@ -161,7 +161,7 @@
- while (ch > rp2->end) \
- ++rp2; \
- \
-- if (__builtin_expect (rp2 == NULL, 0) \
-+ if (__builtin_expect (rp2->start == 0xffff, 0) \
- || __builtin_expect (ch < rp2->start, 0) \
- || (res = __ibm933db_to_ucs4[ch + rp2->idx], \
- __builtin_expect (res, L'\1') == L'\0' && ch != '\0')) \
-diff -Nura eglibc-2.19.orig/libc/iconvdata/ibm935.c eglibc-2.19/libc/iconvdata/ibm935.c
---- eglibc-2.19.orig/libc/iconvdata/ibm935.c 2015-01-08 16:05:53.921824843 -0300
-+++ eglibc-2.19/libc/iconvdata/ibm935.c 2015-01-08 16:06:02.782555677 -0300
-@@ -161,7 +161,7 @@
- while (ch > rp2->end) \
- ++rp2; \
- \
-- if (__builtin_expect (rp2 == NULL, 0) \
-+ if (__builtin_expect (rp2->start == 0xffff, 0) \
- || __builtin_expect (ch < rp2->start, 0) \
- || (res = __ibm935db_to_ucs4[ch + rp2->idx], \
- __builtin_expect (res, L'\1') == L'\0' && ch != '\0')) \
-diff -Nura eglibc-2.19.orig/libc/iconvdata/ibm937.c eglibc-2.19/libc/iconvdata/ibm937.c
---- eglibc-2.19.orig/libc/iconvdata/ibm937.c 2015-01-08 16:05:53.915821638 -0300
-+++ eglibc-2.19/libc/iconvdata/ibm937.c 2015-01-08 16:06:02.782555677 -0300
-@@ -161,7 +161,7 @@
- while (ch > rp2->end) \
- ++rp2; \
- \
-- if (__builtin_expect (rp2 == NULL, 0) \
-+ if (__builtin_expect (rp2->start == 0xffff, 0) \
- || __builtin_expect (ch < rp2->start, 0) \
- || (res = __ibm937db_to_ucs4[ch + rp2->idx], \
- __builtin_expect (res, L'\1') == L'\0' && ch != '\0')) \
-diff -Nura eglibc-2.19.orig/libc/iconvdata/ibm939.c eglibc-2.19/libc/iconvdata/ibm939.c
---- eglibc-2.19.orig/libc/iconvdata/ibm939.c 2015-01-08 16:05:53.917822706 -0300
-+++ eglibc-2.19/libc/iconvdata/ibm939.c 2015-01-08 16:06:02.782555677 -0300
-@@ -161,7 +161,7 @@
- while (ch > rp2->end) \
- ++rp2; \
- \
-- if (__builtin_expect (rp2 == NULL, 0) \
-+ if (__builtin_expect (rp2->start == 0xffff, 0) \
- || __builtin_expect (ch < rp2->start, 0) \
- || (res = __ibm939db_to_ucs4[ch + rp2->idx], \
- __builtin_expect (res, L'\1') == L'\0' && ch != '\0')) \
-diff -Nura eglibc-2.19.orig/libc/iconvdata/ibm943.c eglibc-2.19/libc/iconvdata/ibm943.c
---- eglibc-2.19.orig/libc/iconvdata/ibm943.c 2015-01-08 16:05:53.918823240 -0300
-+++ eglibc-2.19/libc/iconvdata/ibm943.c 2015-01-08 16:06:02.782555677 -0300
-@@ -74,11 +74,12 @@
- } \
- \
- ch = (ch * 0x100) + inptr[1]; \
-+ /* ch was less than 0xfd. */ \
-+ assert (ch < 0xfd00); \
- while (ch > rp2->end) \
- ++rp2; \
- \
-- if (__builtin_expect (rp2 == NULL, 0) \
-- || __builtin_expect (ch < rp2->start, 0) \
-+ if (__builtin_expect (ch < rp2->start, 0) \
- || (res = __ibm943db_to_ucs4[ch + rp2->idx], \
- __builtin_expect (res, '\1') == 0 && ch !=0)) \
- { \
-diff -Nura eglibc-2.19.orig/libc/iconvdata/Makefile eglibc-2.19/libc/iconvdata/Makefile
---- eglibc-2.19.orig/libc/iconvdata/Makefile 2015-01-08 16:05:53.903815227 -0300
-+++ eglibc-2.19/libc/iconvdata/Makefile 2015-01-08 16:06:02.782555677 -0300
-@@ -303,6 +303,7 @@
- $(objpfx)iconv-test.out: run-iconv-test.sh $(objpfx)gconv-modules \
- $(addprefix $(objpfx),$(modules.so)) \
- $(common-objdir)/iconv/iconv_prog TESTS
-+ iconv_modules="$(modules)" \
- $(SHELL) $< $(common-objdir) '$(test-wrapper)' > $@
-
- $(objpfx)tst-tables.out: tst-tables.sh $(objpfx)gconv-modules \
-diff -Nura eglibc-2.19.orig/libc/iconvdata/run-iconv-test.sh eglibc-2.19/libc/iconvdata/run-iconv-test.sh
---- eglibc-2.19.orig/libc/iconvdata/run-iconv-test.sh 2015-01-08 16:05:53.894810420 -0300
-+++ eglibc-2.19/libc/iconvdata/run-iconv-test.sh 2015-01-08 16:06:02.782555677 -0300
-@@ -188,6 +188,24 @@
-
- done < TESTS2
-
-+# Check for crashes in decoders.
-+printf '\016\377\377\377\377\377\377\377' > $temp1
-+for from in $iconv_modules ; do
-+ echo $ac_n "test decoder $from $ac_c"
-+ PROG=`eval echo $ICONV`
-+ if $PROG < $temp1 >/dev/null 2>&1 ; then
-+ : # fall through
-+ else
-+ status=$?
-+ if test $status -gt 1 ; then
-+ echo "/FAILED"
-+ failed=1
-+ continue
-+ fi
-+ fi
-+ echo "OK"
-+done
-+
- exit $failed
- # Local Variables:
- # mode:shell-script
deleted file mode 100644
@@ -1,20 +0,0 @@
-Fix CVE-2014-9402 - denial of service in getnetbyname function.
-Backport from https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=11e3417af6e354f1942c68a271ae51e892b2814d
-See https://bugzilla.redhat.com/show_bug.cgi?id=1175369
-
-Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
-
-diff -Nura eglibc-2.19.orig/libc/resolv/nss_dns/dns-network.c eglibc-2.19/libc/resolv/nss_dns/dns-network.c
---- eglibc-2.19.orig/libc/resolv/nss_dns/dns-network.c 2015-01-08 16:12:35.024977879 -0300
-+++ eglibc-2.19/libc/resolv/nss_dns/dns-network.c 2015-01-08 16:12:42.543992357 -0300
-@@ -398,8 +398,8 @@
-
- case BYNAME:
- {
-- char **ap = result->n_aliases++;
-- while (*ap != NULL)
-+ char **ap;
-+ for (ap = result->n_aliases; *ap != NULL; ++ap)
- {
- /* Check each alias name for being of the forms:
- 4.3.2.1.in-addr.arpa = net 1.2.3.4
deleted file mode 100644
@@ -1,88 +0,0 @@
-Fix CVE-2015-1472 - heap buffer overflow in wscanf
-Backport from upstream:
-https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=5bd80bfe9ca0d955bfbbc002781bc7b01b6bcb06
-See: https://bugzilla.redhat.com/show_bug.cgi?id=1188235
-
-Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
-
-diff --git a/stdio-common/tst-sscanf.c b/stdio-common/tst-sscanf.c
-index aece3f2..8a2eb9e 100644
---- a/libc/stdio-common/tst-sscanf.c
-+++ b/libc/stdio-common/tst-sscanf.c
-@@ -233,5 +233,38 @@ main (void)
- }
- }
-
-+ /* BZ #16618
-+ The test will segfault during SSCANF if the buffer overflow
-+ is not fixed. The size of `s` is such that it forces the use
-+ of malloc internally and this triggers the incorrect computation.
-+ Thus the value for SIZE is arbitrariy high enough that malloc
-+ is used. */
-+ {
-+#define SIZE 131072
-+ CHAR *s = malloc ((SIZE + 1) * sizeof (*s));
-+ if (s == NULL)
-+ abort ();
-+ for (size_t i = 0; i < SIZE; i++)
-+ s[i] = L('0');
-+ s[SIZE] = L('\0');
-+ int i = 42;
-+ /* Scan multi-digit zero into `i`. */
-+ if (SSCANF (s, L("%d"), &i) != 1)
-+ {
-+ printf ("FAIL: bug16618: SSCANF did not read one input item.\n");
-+ result = 1;
-+ }
-+ if (i != 0)
-+ {
-+ printf ("FAIL: bug16618: Value of `i` was not zero as expected.\n");
-+ result = 1;
-+ }
-+ free (s);
-+ if (result != 1)
-+ printf ("PASS: bug16618: Did not crash.\n");
-+#undef SIZE
-+ }
-+
-+
- return result;
- }
-diff --git a/stdio-common/vfscanf.c b/stdio-common/vfscanf.c
-index cd129a8..0e204e7 100644
---- a/libc/stdio-common/vfscanf.c
-+++ b/libc/stdio-common/vfscanf.c
-@@ -272,9 +272,10 @@ _IO_vfscanf_internal (_IO_FILE *s, const char *format, _IO_va_list argptr,
- if (__glibc_unlikely (wpsize == wpmax)) \
- { \
- CHAR_T *old = wp; \
-- size_t newsize = (UCHAR_MAX + 1 > 2 * wpmax \
-- ? UCHAR_MAX + 1 : 2 * wpmax); \
-- if (use_malloc || !__libc_use_alloca (newsize)) \
-+ bool fits = __glibc_likely (wpmax <= SIZE_MAX / sizeof (CHAR_T) / 2); \
-+ size_t wpneed = MAX (UCHAR_MAX + 1, 2 * wpmax); \
-+ size_t newsize = fits ? wpneed * sizeof (CHAR_T) : SIZE_MAX; \
-+ if (!__libc_use_alloca (newsize)) \
- { \
- wp = realloc (use_malloc ? wp : NULL, newsize); \
- if (wp == NULL) \
-@@ -286,14 +287,13 @@ _IO_vfscanf_internal (_IO_FILE *s, const char *format, _IO_va_list argptr,
- } \
- if (! use_malloc) \
- MEMCPY (wp, old, wpsize); \
-- wpmax = newsize; \
-+ wpmax = wpneed; \
- use_malloc = true; \
- } \
- else \
- { \
- size_t s = wpmax * sizeof (CHAR_T); \
-- wp = (CHAR_T *) extend_alloca (wp, s, \
-- newsize * sizeof (CHAR_T)); \
-+ wp = (CHAR_T *) extend_alloca (wp, s, newsize); \
- wpmax = s / sizeof (CHAR_T); \
- if (old != NULL) \
- MEMCPY (wp, old, wpsize); \
-1.9.4
-
deleted file mode 100644
@@ -1,174 +0,0 @@
-From https://bugzilla.redhat.com/show_bug.cgi?id=1157689
-Modified for eglibc.
-
-Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
-
-WARNING !!! WARNING !!! WARNING !!! WARNING !!! WARNING !!! WARNING !!!
-EMBARGOED !!! EMBARGOED !!! EMARGOED !!! EMBARGOED !!! EMBARGOED !!!
-SECURITY !!! SECURITY !!! SECURITY !!! SECURITY !!! SECURITY !!!
-
-CVE-2014-7817:
-
-The function wordexp() fails to properly handle the WRDE_NOCMD
-flag when processing arithmetic inputs in the form of "$((... ``))"
-where "..." can be anything valid. The backticks in the arithmetic
-epxression are evaluated by in a shell even if WRDE_NOCMD forbade
-command substitution. This allows an attacker to attempt to pass
-dangerous commands via constructs of the above form, and bypass
-the WRDE_NOCMD flag. This patch fixes this by checking for WRDE_NOCMD
-in parse_arith(). The patch also hardens parse_backticks() and
-parse_comm() to check for WRDE_NOCMD flag and return an error instead
-of ever running a shell.
-
-We expand the testsuite and add 3 new regression tests of roughtly
-the same form but with a couple of nested levels.
-
-On top of the 3 new tests we add fork validation to the WRDE_NOCMD
-testing. If any forks are detected during the execution of a wordexp()
-call with WRDE_NOCMD, the test is marked as failed. This is slightly
-heuristic since vfork might be used, but it provides a higher level
-of assurance that no shells were executed as part of command substitution
-with WRDE_NOCMD in effect. In addition it doesn't require libpthread or
-libdl, instead we use the public implementation namespace function
-__register_atfork (already part of the public ABI for libpthread).
-
-Tested on x86_64 with no regressions.
-
-2014-10-27 Carlos O'Donell <carlos@redhat.com>
-
- * wordexp-test.c (__dso_handle): Add prototype.
- (__register_atfork): Likewise.
- (__app_register_atfork): New function.
- (registered_forks): New global.
- (register_fork): New function.
- (test_case): Add 3 new tests for WRDE_CMDSUB.
- (main): Call __app_register_atfork.
- (testit): If WRDE_NOCMD set registered_forks to zero, run test, and
- if fork count is non-zero fail the test.
- * posix/wordexp.c (parse_arith): Return WRDE_NOCMD if WRDE_NOCMD flag
- is set and parsing '`'.
- (parse_comm): Return WRDE_NOCMD if WRDE_NOCMD flag is set.
- (parse_backtick): Return WRDE_NOCMD if WRDE_NOCMD flag is set and
- parsing '`'.
-
-diff --git a/posix/wordexp-test.c b/posix/wordexp-test.c
-index 4957006..5ce2a1b 100644
---- a/libc/posix/wordexp-test.c
-+++ b/libc/posix/wordexp-test.c
-@@ -27,6 +27,25 @@
-
- #define IFS " \n\t"
-
-+extern void *__dso_handle __attribute__ ((__weak__, __visibility__ ("hidden")));
-+extern int __register_atfork (void (*) (void), void (*) (void), void (*) (void), void *);
-+
-+static int __app_register_atfork (void (*prepare) (void), void (*parent) (void), void (*child) (void))
-+{
-+ return __register_atfork (prepare, parent, child,
-+ &__dso_handle == NULL ? NULL : __dso_handle);
-+}
-+
-+/* Number of forks seen. */
-+static int registered_forks;
-+
-+/* For each fork increment the fork count. */
-+static void
-+register_fork (void)
-+{
-+ registered_forks++;
-+}
-+
- struct test_case_struct
- {
- int retval;
-@@ -206,6 +225,12 @@ struct test_case_struct
- { WRDE_SYNTAX, NULL, "$((2+))", 0, 0, { NULL, }, IFS },
- { WRDE_SYNTAX, NULL, "`", 0, 0, { NULL, }, IFS },
- { WRDE_SYNTAX, NULL, "$((010+4+))", 0, 0, { NULL }, IFS },
-+ /* Test for CVE-2014-7817. We test 3 combinations of command
-+ substitution inside an arithmetic expression to make sure that
-+ no commands are executed and error is returned. */
-+ { WRDE_CMDSUB, NULL, "$((`echo 1`))", WRDE_NOCMD, 0, { NULL, }, IFS },
-+ { WRDE_CMDSUB, NULL, "$((1+`echo 1`))", WRDE_NOCMD, 0, { NULL, }, IFS },
-+ { WRDE_CMDSUB, NULL, "$((1+$((`echo 1`))))", WRDE_NOCMD, 0, { NULL, }, IFS },
-
- { -1, NULL, NULL, 0, 0, { NULL, }, IFS },
- };
-@@ -258,6 +283,15 @@ main (int argc, char *argv[])
- return -1;
- }
-
-+ /* If we are not allowed to do command substitution, we install
-+ fork handlers to verify that no forks happened. No forks should
-+ happen at all if command substitution is disabled. */
-+ if (__app_register_atfork (register_fork, NULL, NULL) != 0)
-+ {
-+ printf ("Failed to register fork handler.\n");
-+ return -1;
-+ }
-+
- for (test = 0; test_case[test].retval != -1; test++)
- if (testit (&test_case[test]))
- ++fail;
-@@ -367,6 +401,9 @@ testit (struct test_case_struct *tc)
-
- printf ("Test %d (%s): ", ++tests, tc->words);
-
-+ if (tc->flags & WRDE_NOCMD)
-+ registered_forks = 0;
-+
- if (tc->flags & WRDE_APPEND)
- {
- /* initial wordexp() call, to be appended to */
-@@ -378,6 +415,13 @@ testit (struct test_case_struct *tc)
- }
- retval = wordexp (tc->words, &we, tc->flags);
-
-+ if ((tc->flags & WRDE_NOCMD)
-+ && (registered_forks > 0))
-+ {
-+ printf ("FAILED fork called for WRDE_NOCMD\n");
-+ return 1;
-+ }
-+
- if (tc->flags & WRDE_DOOFFS)
- start_offs = sav_we.we_offs;
-
-diff --git a/posix/wordexp.c b/posix/wordexp.c
-index b6b65dd..d6a158f 100644
---- a/libc/posix/wordexp.c
-+++ b/libc/posix/wordexp.c
-@@ -693,6 +693,12 @@ parse_arith (char **word, size_t *word_length, size_t *max_length,
- break;
-
- case '`':
-+ if (flags & WRDE_NOCMD)
-+ {
-+ free (expr);
-+ return WRDE_NOCMD;
-+ }
-+
- (*offset)++;
- error = parse_backtick (&expr, &expr_length, &expr_maxlen,
- words, offset, flags, NULL, NULL, NULL);
-@@ -1144,6 +1150,10 @@ parse_comm (char **word, size_t *word_length, size_t *max_length,
- size_t comm_maxlen;
- char *comm = w_newword (&comm_length, &comm_maxlen);
-
-+ /* Do nothing if command substitution should not succeed. */
-+ if (flags & WRDE_NOCMD)
-+ return WRDE_CMDSUB;
-+
- for (; words[*offset]; ++(*offset))
- {
- switch (words[*offset])
-@@ -2121,6 +2131,9 @@ parse_backtick (char **word, size_t *word_length, size_t *max_length,
- switch (words[*offset])
- {
- case '`':
-+ if (flags & WRDE_NOCMD)
-+ return WRDE_NOCMD;
-+
- /* Go -- give the script to the shell */
- error = exec_comm (comm, word, word_length, max_length, flags,
- pwordexp, ifs, ifs_white);
deleted file mode 100644
@@ -1,141 +0,0 @@
-Backport from https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commit;h=41488498b6
-See https://bugzilla.redhat.com/show_bug.cgi?id=1135841
-
-Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
-
-diff -Nura eglibc-2.19.orig/libc/iconvdata/ibm1364.c eglibc-2.19/libc/iconvdata/ibm1364.c
---- eglibc-2.19.orig/libc/iconvdata/ibm1364.c 2015-01-08 16:05:53.918823240 -0300
-+++ eglibc-2.19/libc/iconvdata/ibm1364.c 2015-01-08 16:06:02.781555143 -0300
-@@ -220,7 +220,8 @@
- ++rp2; \
- \
- uint32_t res; \
-- if (__builtin_expect (ch < rp2->start, 0) \
-+ if (__builtin_expect (rp2->start == 0xffff, 0) \
-+ || __builtin_expect (ch < rp2->start, 0) \
- || (res = DB_TO_UCS4[ch + rp2->idx], \
- __builtin_expect (res, L'\1') == L'\0' && ch != '\0')) \
- { \
-diff -Nura eglibc-2.19.orig/libc/iconvdata/ibm932.c eglibc-2.19/libc/iconvdata/ibm932.c
---- eglibc-2.19.orig/libc/iconvdata/ibm932.c 2015-01-08 16:05:53.910818967 -0300
-+++ eglibc-2.19/libc/iconvdata/ibm932.c 2015-01-08 16:06:02.781555143 -0300
-@@ -73,11 +73,12 @@
- } \
- \
- ch = (ch * 0x100) + inptr[1]; \
-+ /* ch was less than 0xfd. */ \
-+ assert (ch < 0xfd00); \
- while (ch > rp2->end) \
- ++rp2; \
- \
-- if (__builtin_expect (rp2 == NULL, 0) \
-- || __builtin_expect (ch < rp2->start, 0) \
-+ if (__builtin_expect (ch < rp2->start, 0) \
- || (res = __ibm932db_to_ucs4[ch + rp2->idx], \
- __builtin_expect (res, '\1') == 0 && ch !=0)) \
- { \
-diff -Nura eglibc-2.19.orig/libc/iconvdata/ibm933.c eglibc-2.19/libc/iconvdata/ibm933.c
---- eglibc-2.19.orig/libc/iconvdata/ibm933.c 2015-01-08 16:05:53.917822706 -0300
-+++ eglibc-2.19/libc/iconvdata/ibm933.c 2015-01-08 16:06:02.781555143 -0300
-@@ -161,7 +161,7 @@
- while (ch > rp2->end) \
- ++rp2; \
- \
-- if (__builtin_expect (rp2 == NULL, 0) \
-+ if (__builtin_expect (rp2->start == 0xffff, 0) \
- || __builtin_expect (ch < rp2->start, 0) \
- || (res = __ibm933db_to_ucs4[ch + rp2->idx], \
- __builtin_expect (res, L'\1') == L'\0' && ch != '\0')) \
-diff -Nura eglibc-2.19.orig/libc/iconvdata/ibm935.c eglibc-2.19/libc/iconvdata/ibm935.c
---- eglibc-2.19.orig/libc/iconvdata/ibm935.c 2015-01-08 16:05:53.921824843 -0300
-+++ eglibc-2.19/libc/iconvdata/ibm935.c 2015-01-08 16:06:02.782555677 -0300
-@@ -161,7 +161,7 @@
- while (ch > rp2->end) \
- ++rp2; \
- \
-- if (__builtin_expect (rp2 == NULL, 0) \
-+ if (__builtin_expect (rp2->start == 0xffff, 0) \
- || __builtin_expect (ch < rp2->start, 0) \
- || (res = __ibm935db_to_ucs4[ch + rp2->idx], \
- __builtin_expect (res, L'\1') == L'\0' && ch != '\0')) \
-diff -Nura eglibc-2.19.orig/libc/iconvdata/ibm937.c eglibc-2.19/libc/iconvdata/ibm937.c
---- eglibc-2.19.orig/libc/iconvdata/ibm937.c 2015-01-08 16:05:53.915821638 -0300
-+++ eglibc-2.19/libc/iconvdata/ibm937.c 2015-01-08 16:06:02.782555677 -0300
-@@ -161,7 +161,7 @@
- while (ch > rp2->end) \
- ++rp2; \
- \
-- if (__builtin_expect (rp2 == NULL, 0) \
-+ if (__builtin_expect (rp2->start == 0xffff, 0) \
- || __builtin_expect (ch < rp2->start, 0) \
- || (res = __ibm937db_to_ucs4[ch + rp2->idx], \
- __builtin_expect (res, L'\1') == L'\0' && ch != '\0')) \
-diff -Nura eglibc-2.19.orig/libc/iconvdata/ibm939.c eglibc-2.19/libc/iconvdata/ibm939.c
---- eglibc-2.19.orig/libc/iconvdata/ibm939.c 2015-01-08 16:05:53.917822706 -0300
-+++ eglibc-2.19/libc/iconvdata/ibm939.c 2015-01-08 16:06:02.782555677 -0300
-@@ -161,7 +161,7 @@
- while (ch > rp2->end) \
- ++rp2; \
- \
-- if (__builtin_expect (rp2 == NULL, 0) \
-+ if (__builtin_expect (rp2->start == 0xffff, 0) \
- || __builtin_expect (ch < rp2->start, 0) \
- || (res = __ibm939db_to_ucs4[ch + rp2->idx], \
- __builtin_expect (res, L'\1') == L'\0' && ch != '\0')) \
-diff -Nura eglibc-2.19.orig/libc/iconvdata/ibm943.c eglibc-2.19/libc/iconvdata/ibm943.c
---- eglibc-2.19.orig/libc/iconvdata/ibm943.c 2015-01-08 16:05:53.918823240 -0300
-+++ eglibc-2.19/libc/iconvdata/ibm943.c 2015-01-08 16:06:02.782555677 -0300
-@@ -74,11 +74,12 @@
- } \
- \
- ch = (ch * 0x100) + inptr[1]; \
-+ /* ch was less than 0xfd. */ \
-+ assert (ch < 0xfd00); \
- while (ch > rp2->end) \
- ++rp2; \
- \
-- if (__builtin_expect (rp2 == NULL, 0) \
-- || __builtin_expect (ch < rp2->start, 0) \
-+ if (__builtin_expect (ch < rp2->start, 0) \
- || (res = __ibm943db_to_ucs4[ch + rp2->idx], \
- __builtin_expect (res, '\1') == 0 && ch !=0)) \
- { \
-diff -Nura eglibc-2.19.orig/libc/iconvdata/Makefile eglibc-2.19/libc/iconvdata/Makefile
---- eglibc-2.19.orig/libc/iconvdata/Makefile 2015-01-08 16:05:53.903815227 -0300
-+++ eglibc-2.19/libc/iconvdata/Makefile 2015-01-08 16:06:02.782555677 -0300
-@@ -303,6 +303,7 @@
- $(objpfx)iconv-test.out: run-iconv-test.sh $(objpfx)gconv-modules \
- $(addprefix $(objpfx),$(modules.so)) \
- $(common-objdir)/iconv/iconv_prog TESTS
-+ iconv_modules="$(modules)" \
- $(SHELL) $< $(common-objdir) '$(test-wrapper)' > $@
-
- $(objpfx)tst-tables.out: tst-tables.sh $(objpfx)gconv-modules \
-diff -Nura eglibc-2.19.orig/libc/iconvdata/run-iconv-test.sh eglibc-2.19/libc/iconvdata/run-iconv-test.sh
---- eglibc-2.19.orig/libc/iconvdata/run-iconv-test.sh 2015-01-08 16:05:53.894810420 -0300
-+++ eglibc-2.19/libc/iconvdata/run-iconv-test.sh 2015-01-08 16:06:02.782555677 -0300
-@@ -188,6 +188,24 @@
-
- done < TESTS2
-
-+# Check for crashes in decoders.
-+printf '\016\377\377\377\377\377\377\377' > $temp1
-+for from in $iconv_modules ; do
-+ echo $ac_n "test decoder $from $ac_c"
-+ PROG=`eval echo $ICONV`
-+ if $PROG < $temp1 >/dev/null 2>&1 ; then
-+ : # fall through
-+ else
-+ status=$?
-+ if test $status -gt 1 ; then
-+ echo "/FAILED"
-+ failed=1
-+ continue
-+ fi
-+ fi
-+ echo "OK"
-+done
-+
- exit $failed
- # Local Variables:
- # mode:shell-script
deleted file mode 100644
@@ -1,20 +0,0 @@
-Fix CVE-2014-9402 - denial of service in getnetbyname function.
-Backport from https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=11e3417af6e354f1942c68a271ae51e892b2814d
-See https://bugzilla.redhat.com/show_bug.cgi?id=1175369
-
-Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
-
-diff -Nura eglibc-2.19.orig/libc/resolv/nss_dns/dns-network.c eglibc-2.19/libc/resolv/nss_dns/dns-network.c
---- eglibc-2.19.orig/libc/resolv/nss_dns/dns-network.c 2015-01-08 16:12:35.024977879 -0300
-+++ eglibc-2.19/libc/resolv/nss_dns/dns-network.c 2015-01-08 16:12:42.543992357 -0300
-@@ -398,8 +398,8 @@
-
- case BYNAME:
- {
-- char **ap = result->n_aliases++;
-- while (*ap != NULL)
-+ char **ap;
-+ for (ap = result->n_aliases; *ap != NULL; ++ap)
- {
- /* Check each alias name for being of the forms:
- 4.3.2.1.in-addr.arpa = net 1.2.3.4
deleted file mode 100644
@@ -1,88 +0,0 @@
-Fix CVE-2015-1472 - heap buffer overflow in wscanf
-Backport from upstream:
-https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=5bd80bfe9ca0d955bfbbc002781bc7b01b6bcb06
-See: https://bugzilla.redhat.com/show_bug.cgi?id=1188235
-
-Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
-
-diff --git a/stdio-common/tst-sscanf.c b/stdio-common/tst-sscanf.c
-index aece3f2..8a2eb9e 100644
---- a/libc/stdio-common/tst-sscanf.c
-+++ b/libc/stdio-common/tst-sscanf.c
-@@ -233,5 +233,38 @@ main (void)
- }
- }
-
-+ /* BZ #16618
-+ The test will segfault during SSCANF if the buffer overflow
-+ is not fixed. The size of `s` is such that it forces the use
-+ of malloc internally and this triggers the incorrect computation.
-+ Thus the value for SIZE is arbitrariy high enough that malloc
-+ is used. */
-+ {
-+#define SIZE 131072
-+ CHAR *s = malloc ((SIZE + 1) * sizeof (*s));
-+ if (s == NULL)
-+ abort ();
-+ for (size_t i = 0; i < SIZE; i++)
-+ s[i] = L('0');
-+ s[SIZE] = L('\0');
-+ int i = 42;
-+ /* Scan multi-digit zero into `i`. */
-+ if (SSCANF (s, L("%d"), &i) != 1)
-+ {
-+ printf ("FAIL: bug16618: SSCANF did not read one input item.\n");
-+ result = 1;
-+ }
-+ if (i != 0)
-+ {
-+ printf ("FAIL: bug16618: Value of `i` was not zero as expected.\n");
-+ result = 1;
-+ }
-+ free (s);
-+ if (result != 1)
-+ printf ("PASS: bug16618: Did not crash.\n");
-+#undef SIZE
-+ }
-+
-+
- return result;
- }
-diff --git a/stdio-common/vfscanf.c b/stdio-common/vfscanf.c
-index cd129a8..0e204e7 100644
---- a/libc/stdio-common/vfscanf.c
-+++ b/libc/stdio-common/vfscanf.c
-@@ -272,9 +272,10 @@ _IO_vfscanf_internal (_IO_FILE *s, const char *format, _IO_va_list argptr,
- if (__glibc_unlikely (wpsize == wpmax)) \
- { \
- CHAR_T *old = wp; \
-- size_t newsize = (UCHAR_MAX + 1 > 2 * wpmax \
-- ? UCHAR_MAX + 1 : 2 * wpmax); \
-- if (use_malloc || !__libc_use_alloca (newsize)) \
-+ bool fits = __glibc_likely (wpmax <= SIZE_MAX / sizeof (CHAR_T) / 2); \
-+ size_t wpneed = MAX (UCHAR_MAX + 1, 2 * wpmax); \
-+ size_t newsize = fits ? wpneed * sizeof (CHAR_T) : SIZE_MAX; \
-+ if (!__libc_use_alloca (newsize)) \
- { \
- wp = realloc (use_malloc ? wp : NULL, newsize); \
- if (wp == NULL) \
-@@ -286,14 +287,13 @@ _IO_vfscanf_internal (_IO_FILE *s, const char *format, _IO_va_list argptr,
- } \
- if (! use_malloc) \
- MEMCPY (wp, old, wpsize); \
-- wpmax = newsize; \
-+ wpmax = wpneed; \
- use_malloc = true; \
- } \
- else \
- { \
- size_t s = wpmax * sizeof (CHAR_T); \
-- wp = (CHAR_T *) extend_alloca (wp, s, \
-- newsize * sizeof (CHAR_T)); \
-+ wp = (CHAR_T *) extend_alloca (wp, s, newsize); \
- wpmax = s / sizeof (CHAR_T); \
- if (old != NULL) \
- MEMCPY (wp, old, wpsize); \
-1.9.4
-
@@ -1,28 +1,3 @@
-if BR2_TOOLCHAIN_BUILDROOT_EGLIBC
-
-config BR2_PACKAGE_EGLIBC
- bool
- default y
- select BR2_PACKAGE_LINUX_HEADERS
-
-choice
- prompt "eglibc version"
- default BR2_EGLIBC_VERSION_2_18
-
-config BR2_EGLIBC_VERSION_2_18
- bool "2.18-svnr23787"
- # Build breakage
- depends on !BR2_sparc
-
-config BR2_EGLIBC_VERSION_2_19
- bool "2.19-svnr25243"
- # Build breakage
- depends on !BR2_powerpc_SPE
-
-endchoice
-
-endif
-
if BR2_TOOLCHAIN_BUILDROOT_GLIBC
config BR2_PACKAGE_GLIBC
@@ -52,7 +27,5 @@ endif
config BR2_GLIBC_VERSION_STRING
string
- default "2.18-svnr23787" if BR2_EGLIBC_VERSION_2_18
- default "2.19-svnr25243" if BR2_EGLIBC_VERSION_2_19
default "2.22" if BR2_GLIBC_VERSION_2_22
default "2.23" if BR2_GLIBC_VERSION_2_23
@@ -5,16 +5,9 @@
################################################################################
GLIBC_VERSION = $(call qstrip,$(BR2_GLIBC_VERSION_STRING))
-
-ifeq ($(BR2_TOOLCHAIN_BUILDROOT_EGLIBC),y)
-GLIBC_SITE = http://downloads.yoctoproject.org/releases/eglibc
-GLIBC_SOURCE = eglibc-$(GLIBC_VERSION).tar.bz2
-GLIBC_SRC_SUBDIR = libc
-else
GLIBC_SITE = $(BR2_GNU_MIRROR)/libc
GLIBC_SOURCE = glibc-$(GLIBC_VERSION).tar.xz
GLIBC_SRC_SUBDIR = .
-endif
GLIBC_LICENSE = GPLv2+ (programs), LGPLv2.1+, BSD-3c, MIT (library)
GLIBC_LICENSE_FILES = $(addprefix $(GLIBC_SRC_SUBDIR)/,COPYING COPYING.LIB LICENSES)
@@ -42,26 +42,6 @@ config BR2_TOOLCHAIN_BUILDROOT_UCLIBC
http://uclibc.org
-config BR2_TOOLCHAIN_BUILDROOT_EGLIBC
- bool "eglibc"
- depends on BR2_arm || BR2_armeb || BR2_aarch64 || \
- BR2_aarch64_be || BR2_i386 || BR2_mips || \
- BR2_mipsel || BR2_mips64 || BR2_mips64el || \
- BR2_powerpc || BR2_sh || BR2_sh64 || \
- BR2_sparc || BR2_x86_64 || BR2_microblaze || \
- BR2_powerpc64
- depends on BR2_USE_MMU
- depends on !BR2_STATIC_LIBS
- depends on BR2_DEPRECATED_SINCE_2015_08
- select BR2_TOOLCHAIN_USES_GLIBC
- # our eglibc.mk enables RPC support
- select BR2_TOOLCHAIN_HAS_NATIVE_RPC
- help
- This option selects eglibc as the C library for the
- cross-compilation toolchain.
-
- http://eglibc.org
-
config BR2_TOOLCHAIN_BUILDROOT_GLIBC
bool "glibc"
depends on BR2_arm || BR2_armeb || BR2_aarch64 || \
@@ -107,9 +87,6 @@ endchoice
config BR2_TOOLCHAIN_BUILDROOT_LIBC
string
default "uclibc" if BR2_TOOLCHAIN_BUILDROOT_UCLIBC
- # Both glibc and eglibc are handled by the package called
- # 'glibc'
- default "glibc" if BR2_TOOLCHAIN_BUILDROOT_EGLIBC
default "glibc" if BR2_TOOLCHAIN_BUILDROOT_GLIBC
default "musl" if BR2_TOOLCHAIN_BUILDROOT_MUSL
The eglibc support has been marked deprecated since 2015.08, so it's time to remove it. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> --- Config.in.legacy | 8 + package/gcc/Config.in.host | 2 +- .../2.18-svnr23787/0001-CVE-2014-7817-eglibc.patch | 174 --------------------- .../glibc/2.18-svnr23787/0002-accept-make4.patch | 33 ---- .../glibc/2.18-svnr23787/0003-CVE-2014-6040.patch | 141 ----------------- .../glibc/2.18-svnr23787/0004-CVE-2014-9402.patch | 20 --- .../glibc/2.18-svnr23787/0005-CVE-2015-1472.patch | 88 ----------- .../2.19-svnr25243/0001-CVE-2014-7817-eglibc.patch | 174 --------------------- .../glibc/2.19-svnr25243/0002-CVE-2014-6040.patch | 141 ----------------- .../glibc/2.19-svnr25243/0003-CVE-2014-9402.patch | 20 --- .../glibc/2.19-svnr25243/0004-CVE-2015-1472.patch | 88 ----------- package/glibc/Config.in | 27 ---- package/glibc/glibc.mk | 7 - toolchain/toolchain-buildroot/Config.in | 23 --- 14 files changed, 9 insertions(+), 937 deletions(-) delete mode 100644 package/glibc/2.18-svnr23787/0001-CVE-2014-7817-eglibc.patch delete mode 100644 package/glibc/2.18-svnr23787/0002-accept-make4.patch delete mode 100644 package/glibc/2.18-svnr23787/0003-CVE-2014-6040.patch delete mode 100644 package/glibc/2.18-svnr23787/0004-CVE-2014-9402.patch delete mode 100644 package/glibc/2.18-svnr23787/0005-CVE-2015-1472.patch delete mode 100644 package/glibc/2.19-svnr25243/0001-CVE-2014-7817-eglibc.patch delete mode 100644 package/glibc/2.19-svnr25243/0002-CVE-2014-6040.patch delete mode 100644 package/glibc/2.19-svnr25243/0003-CVE-2014-9402.patch delete mode 100644 package/glibc/2.19-svnr25243/0004-CVE-2015-1472.patch