On Fri, Apr 15, 2016 at 04:06:49AM +0300, Li Xin wrote: > 1) The error is as following: > root # ltrace ls > __libc_start_main(0xb6fbc018, 1, 0xbed8fdc4, > 0xb6fd0b88PTRACE_SINGLESTEP: Input/output error > 2747 couldn't continue when handling __libc_start_main (0xb6fbbde0) at > 0xb6fbbde0 > The master branch fix it. > > 2) remove unused patch: > --0001-ltrace-fix-gcc-5-logical-not-parentheses.patch > --ltrace-0.7.2-unused-typedef.patch
Now I'm seeing this failure: | ../../../../git/sysdeps/linux-gnu/arm/fetch.c: In function 'arch_elf_init': | ../../../../git/sysdeps/linux-gnu/arm/fetch.c:101:8: error: 'data' may be used uninitialized in this function [-Werror=maybe-uninitialized] | if (elf_read_next_uleb128(data, &offset, &tag) < 0 | ^ | cc1: all warnings being treated as errors | make[4]: *** [fetch.lo] Error 1 | make[4]: *** Waiting for unfinished jobs.... | make[4]: Leaving directory `.../ltrace/1_7.3+gitAUTOINC+01b10e191e-r0/build/sysdeps/linux-gnu/arm' Possibly caused by using -Os, can you retest with -Os? > Signed-off-by: Li Xin <[email protected]> > --- > ...-ltrace-fix-gcc-5-logical-not-parentheses.patch | 38 ----------------- > .../ltrace/ltrace-0.7.2-unused-typedef.patch | 49 > ---------------------- > meta-oe/recipes-devtools/ltrace/ltrace_git.bb | 6 +-- > 3 files changed, 2 insertions(+), 91 deletions(-) > delete mode 100644 > meta-oe/recipes-devtools/ltrace/ltrace/0001-ltrace-fix-gcc-5-logical-not-parentheses.patch > delete mode 100644 > meta-oe/recipes-devtools/ltrace/ltrace/ltrace-0.7.2-unused-typedef.patch > > diff --git > a/meta-oe/recipes-devtools/ltrace/ltrace/0001-ltrace-fix-gcc-5-logical-not-parentheses.patch > > b/meta-oe/recipes-devtools/ltrace/ltrace/0001-ltrace-fix-gcc-5-logical-not-parentheses.patch > deleted file mode 100644 > index 681c43d..0000000 > --- > a/meta-oe/recipes-devtools/ltrace/ltrace/0001-ltrace-fix-gcc-5-logical-not-parentheses.patch > +++ /dev/null > @@ -1,38 +0,0 @@ > -From 876fe5680d77800426f8c4c5680a235732d722e6 Mon Sep 17 00:00:00 2001 > -From: Kai Kang <[email protected]> > -Date: Mon, 24 Aug 2015 17:37:54 +0800 > -Subject: [PATCH] ltrace: fix gcc 5 logical not parentheses > - > -Upstream-Status: Pending > - > -Build ltrace with gcc 5.2, it fails with: > - > -error: logical not is only applied to the left hand side of comparison > -[-Werror=logical-not-parentheses] > - if (!need_data(data, offset, SIZE / 8) < 0) \ > - ^ > - > -Function need_data just return 0 on success and -1 if fail. So it is ok > -to just test if (need_data(data, offset, SIZE / 8) < 0). > - > -Signed-off-by: Kai Kang <[email protected]> > ---- > - ltrace-elf.c | 2 +- > - 1 file changed, 1 insertion(+), 1 deletion(-) > - > -diff --git a/ltrace-elf.c b/ltrace-elf.c > -index c571d2a..7fe830f 100644 > ---- a/ltrace-elf.c > -+++ b/ltrace-elf.c > -@@ -218,7 +218,7 @@ need_data(Elf_Data *data, GElf_Xword offset, GElf_Xword > size) > - int \ > - NAME(Elf_Data *data, GElf_Xword offset, uint##SIZE##_t *retp) \ > - { \ > -- if (!need_data(data, offset, SIZE / 8) < 0) \ > -+ if (need_data(data, offset, SIZE / 8) < 0) \ > - return -1; \ > - \ > - if (data->d_buf == NULL) /* NODATA section */ { \ > --- > -1.9.1 > - > diff --git > a/meta-oe/recipes-devtools/ltrace/ltrace/ltrace-0.7.2-unused-typedef.patch > b/meta-oe/recipes-devtools/ltrace/ltrace/ltrace-0.7.2-unused-typedef.patch > deleted file mode 100644 > index 8f3c0ec..0000000 > --- a/meta-oe/recipes-devtools/ltrace/ltrace/ltrace-0.7.2-unused-typedef.patch > +++ /dev/null > @@ -1,49 +0,0 @@ > -diff --git a/value.c b/value.c > -index d18db17..b98298e 100644 > ---- a/value.c > -+++ b/value.c > -@@ -1,6 +1,6 @@ > - /* > - * This file is part of ltrace. > -- * Copyright (C) 2011,2012 Petr Machata, Red Hat Inc. > -+ * Copyright (C) 2011,2012,2013 Petr Machata, Red Hat Inc. > - * > - * This program is free software; you can redistribute it and/or > - * modify it under the terms of the GNU General Public License as > -@@ -282,9 +282,9 @@ value_init_deref(struct value *ret_val, struct value > *valp) > - if (value_extract_word(valp, &l, NULL) < 0) > - return -1; > - > -- /* We need "long" to be long enough to hold platform > -+ /* We need "long" to be long enough to hold target > - * pointers. */ > -- typedef char assert__long_enough_long[-(sizeof(l) < sizeof(void *))]; > -+ assert(sizeof(l) >= sizeof(arch_addr_t)); > - > - value_common_init(ret_val, valp->inferior, valp, > - valp->type->u.ptr_info.info, 0); > -diff --git a/lens_default.c b/lens_default.c > -index ed3d0e1..5d00814 100644 > ---- a/lens_default.c > -+++ b/lens_default.c > -@@ -1,6 +1,6 @@ > - /* > - * This file is part of ltrace. > -- * Copyright (C) 2011,2012 Petr Machata, Red Hat Inc. > -+ * Copyright (C) 2011,2012,2013 Petr Machata, Red Hat Inc. > - * Copyright (C) 1998,2004,2007,2008,2009 Juan Cespedes > - * Copyright (C) 2006 Ian Wienand > - * Copyright (C) 2006 Steve Fink > -@@ -342,9 +342,9 @@ format_array(FILE *stream, struct value *value, struct > value_dict *arguments, > - struct expr_node *length, size_t maxlen, int before, > - const char *open, const char *close, const char *delim) > - { > -- /* We need "long" to be long enough to cover the whole address > -- * space. */ > -- typedef char assert__long_enough_long[-(sizeof(long) < sizeof(void *))]; > -+ /* We need "long" to be long enough to cover the whole target > -+ * address space. */ > -+ assert(sizeof(long) >= sizeof(arch_addr_t)); > - long l; > - if (expr_eval_word(length, value, arguments, &l) < 0) > - return -1; > diff --git a/meta-oe/recipes-devtools/ltrace/ltrace_git.bb > b/meta-oe/recipes-devtools/ltrace/ltrace_git.bb > index d8d037e..850e8e3 100644 > --- a/meta-oe/recipes-devtools/ltrace/ltrace_git.bb > +++ b/meta-oe/recipes-devtools/ltrace/ltrace_git.bb > @@ -11,14 +11,12 @@ LIC_FILES_CHKSUM = > "file://COPYING;md5=eb723b61539feef013de476e68b5c50a" > > PE = "1" > PV = "7.3+git${SRCPV}" > -SRCREV = "37ecc41b58be3dbdd79592a76e331b5b371e4f81" > +SRCREV = "01b10e191e99d8cb147e5a2b7da8196e0ec6fb94" > > DEPENDS = "elfutils" > RDEPENDS_${PN} = "elfutils" > -SRC_URI = > "git://anonscm.debian.org/collab-maint/ltrace.git;branch=ltrace-0.7 \ > - file://ltrace-0.7.2-unused-typedef.patch \ > +SRC_URI = "git://anonscm.debian.org/collab-maint/ltrace.git;branch=master \ > file://configure-allow-to-disable-selinux-support.patch \ > - file://0001-ltrace-fix-gcc-5-logical-not-parentheses.patch \ > " > S = "${WORKDIR}/git" > > -- > 1.8.4.2 > > > > -- > _______________________________________________ > Openembedded-devel mailing list > [email protected] > http://lists.openembedded.org/mailman/listinfo/openembedded-devel -- Martin 'JaMa' Jansa jabber: [email protected]
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