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cc5d6ca85a
- Update Debian patches http://ftp.de.debian.org/debian/pool/main/e/elfutils/elfutils_0.176-1.debian.tar.xz - Rebase Debian patches to 0.177 debian/hppa_backend.diff debian/mips_backend.diff debian/arm_backend.diff debian/mips_readelf_w.patch debian/testsuite-ignore-elflint.diff debian/mips_cfi.patch - Fix build failure while applying debian patches 0001-fix-compile-failure-with-debian-patches.patch - Rebase musl patches (From OE-Core rev: 35143611034758cc670e9d88bc93f97fe33c52fc) Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
129 lines
4.4 KiB
Diff
129 lines
4.4 KiB
Diff
From 77b89dbc9f9f965ad0ef2e341d7d46bce5f07549 Mon Sep 17 00:00:00 2001
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From: Hongxu Jia <hongxu.jia@windriver.com>
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Date: Fri, 23 Aug 2019 10:17:25 +0800
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Subject: [PATCH 1/3] musl-obstack-fts
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Look for libfts and libobstack during configure, these
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libraries are external to libc when using musl, whereas
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on glibc these libraries are provided in libc itself.
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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Upstream-Status: Inappropriate [workaround for musl]
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Rebase to 0.177
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Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
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---
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configure.ac | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
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libdw/Makefile.am | 2 +-
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src/Makefile.am | 8 ++++----
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3 files changed, 59 insertions(+), 5 deletions(-)
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diff --git a/configure.ac b/configure.ac
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index f93964c..b87b762 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -494,6 +494,60 @@ else
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fi
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AC_SUBST([argp_LDADD])
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+dnl Check if we have fts available from our libc
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+AC_LINK_IFELSE(
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+ [AC_LANG_PROGRAM(
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+ [#if !defined(__x86_64__)
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+ #undef _FILE_OFFSET_BITS
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+ #define _FILE_OFFSET_BITS 32
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+ #endif
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+ #include <fts.h>],
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+ [FTS* fts = 0; return fts_close(fts); return 0;]
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+ )],
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+ [libc_has_fts="true"],
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+ [libc_has_fts="false"]
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+)
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+
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+dnl If our libc doesn't provide fts, then test for libfts
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+if test "$libc_has_fts" = "false" ; then
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+ AC_MSG_WARN("libc does not have fts")
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+ AC_CHECK_LIB([fts], [fts_close], [have_fts="true"], [have_fts="false"])
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+
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+ if test "$have_fts" = "false"; then
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+ AC_MSG_ERROR("no libfts found")
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+ else
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+ fts_LDADD="-lfts"
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+ fi
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+else
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+ fts_LDADD=""
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+fi
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+AC_SUBST([fts_LDADD])
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+
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+dnl Check if we have obstack available from our libc
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+AC_LINK_IFELSE(
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+ [AC_LANG_PROGRAM(
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+ [#include <obstack.h>],
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+ [_obstack_begin(0, 0, 0, NULL, NULL); return 0;]
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+ )],
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+ [libc_has_obstack="true"],
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+ [libc_has_obstack="false"]
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+)
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+
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+dnl If our libc doesn't provide obstack, then test for libobstack
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+if test "$libc_has_obstack" = "false" ; then
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+ AC_MSG_WARN("libc does not have obstack")
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+ AC_CHECK_LIB([obstack], [_obstack_begin], [have_obstack="true"], [have_obstack="false"])
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+
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+ if test "$have_obstack" = "false"; then
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+ AC_MSG_ERROR("no libobstack found")
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+ else
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+ obstack_LDADD="-lobstack"
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+ fi
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+else
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+ obstack_LDADD=""
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+fi
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+AC_SUBST([obstack_LDADD])
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+
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dnl The directories with content.
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dnl Documentation.
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diff --git a/libdw/Makefile.am b/libdw/Makefile.am
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index 7a3d532..a541fa3 100644
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--- a/libdw/Makefile.am
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+++ b/libdw/Makefile.am
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@@ -108,7 +108,7 @@ am_libdw_pic_a_OBJECTS = $(libdw_a_SOURCES:.c=.os)
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libdw_so_LIBS = libdw_pic.a ../libdwelf/libdwelf_pic.a \
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../libdwfl/libdwfl_pic.a ../libebl/libebl.a
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libdw_so_DEPS = ../lib/libeu.a ../libelf/libelf.so
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-libdw_so_LDLIBS = $(libdw_so_DEPS) -ldl -lz $(argp_LDADD) $(zip_LIBS)
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+libdw_so_LDLIBS = $(libdw_so_DEPS) -ldl -lz $(argp_LDADD) $(fts_LDADD) $(zip_LIBS)
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libdw_so_SOURCES =
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libdw.so$(EXEEXT): $(srcdir)/libdw.map $(libdw_so_LIBS) $(libdw_so_DEPS)
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# The rpath is necessary for libebl because its $ORIGIN use will
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diff --git a/src/Makefile.am b/src/Makefile.am
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index b72f853..2f3dfce 100644
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--- a/src/Makefile.am
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+++ b/src/Makefile.am
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@@ -69,8 +69,8 @@ ar_no_Wstack_usage = yes
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unstrip_no_Wstack_usage = yes
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readelf_LDADD = $(libdw) $(libebl) $(libelf) $(libeu) $(argp_LDADD) -ldl
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-nm_LDADD = $(libdw) $(libebl) $(libelf) $(libeu) $(argp_LDADD) -ldl \
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- $(demanglelib)
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+nm_LDADD = $(libdw) $(libebl) $(libelf) $(libeu) $(argp_LDADD) \
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+ $(obstack_LDADD) -ldl $(demanglelib)
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size_LDADD = $(libelf) $(libeu) $(argp_LDADD)
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strip_LDADD = $(libebl) $(libelf) $(libdw) $(libeu) $(argp_LDADD) -ldl
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elflint_LDADD = $(libebl) $(libelf) $(libeu) $(argp_LDADD) -ldl
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@@ -78,9 +78,9 @@ findtextrel_LDADD = $(libdw) $(libelf) $(libeu) $(argp_LDADD)
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addr2line_LDADD = $(libdw) $(libelf) $(libeu) $(argp_LDADD) $(demanglelib)
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elfcmp_LDADD = $(libebl) $(libelf) $(libeu) $(argp_LDADD) -ldl
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objdump_LDADD = $(libasm) $(libebl) $(libelf) $(libeu) $(argp_LDADD) -ldl
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-ranlib_LDADD = libar.a $(libelf) $(libeu) $(argp_LDADD)
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+ranlib_LDADD = libar.a $(libelf) $(libeu) $(argp_LDADD) $(obstack_LDADD)
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strings_LDADD = $(libelf) $(libeu) $(argp_LDADD)
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-ar_LDADD = libar.a $(libelf) $(libeu) $(argp_LDADD)
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+ar_LDADD = libar.a $(libelf) $(libeu) $(argp_LDADD) $(obstack_LDADD)
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unstrip_LDADD = $(libebl) $(libelf) $(libdw) $(libeu) $(argp_LDADD) -ldl
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stack_LDADD = $(libebl) $(libelf) $(libdw) $(libeu) $(argp_LDADD) -ldl $(demanglelib)
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elfcompress_LDADD = $(libebl) $(libelf) $(libdw) $(libeu) $(argp_LDADD)
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--
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2.7.4
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