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[PATCH 0/2] xtensa: fix failing tst-mqueue* tests
by Max Filippov 23 Jun '15

23 Jun '15

Hi Waldemar, these two patches fix tst-mqueue* tests that are currently failing on xtensa. Max Filippov (2): xtensa: add ret_ERRVAL definition xtensa: fix stack frame size for NPTL libc/sysdeps/linux/xtensa/sysdep.h | 5 +++++ libpthread/nptl/sysdeps/unix/sysv/linux/xtensa/sysdep-cancel.h | 10 +++++++++- 2 files changed, 14 insertions(+), 1 deletion(-) -- 1.8.1.4

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uClibc-ng - small C library for embedded systems branch 1.0 updated. v1.0.2-43-gf347524
by wbx＠helium.waldemar-brodkorb.de 23 Jun '15

23 Jun '15

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "uClibc-ng - small C library for embedded systems". The branch, 1.0 has been updated via f347524fade67b41fb8e46283a6f0ae4aa19e6b0 (commit) via f3a8267dabab20b095abe36e4a2be14ccc34b38e (commit) from d551a039ad443e1ba1c29461b43ca865785fbb68 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit f347524fade67b41fb8e46283a6f0ae4aa19e6b0 Author: Max Filippov <jcmvbkbc(a)gmail.com> Date: Mon Jun 22 04:10:54 2015 +0300 xtensa: add ret_ERRVAL definition ret_ERRVAL is used by mq_timedsend and mq_timedreceive, it needs to be defined to retw, otherwise error return from those functions segfaults. This fixes the following testsuite failures: .... tst-mqueue1 FAIL tst-mqueue1 got 1 expected 0 Didn't expect signal from child: got `Segmentation fault' .... tst-mqueue2 FAIL tst-mqueue2 got 1 expected 0 Didn't expect signal from child: got `Segmentation fault' .... tst-mqueue3 FAIL tst-mqueue3 got 1 expected 0 Didn't expect signal from child: got `Segmentation fault' .... tst-mqueue4 FAIL tst-mqueue4 got 1 expected 0 Didn't expect signal from child: got `Segmentation fault' .... tst-mqueue5 FAIL tst-mqueue5 got 1 expected 0 Didn't expect signal from child: got `Segmentation fault' .... tst-mqueue6 FAIL tst-mqueue6 got 1 expected 0 Didn't expect signal from child: got `Segmentation fault' Signed-off-by: Max Filippov <jcmvbkbc(a)gmail.com> commit f3a8267dabab20b095abe36e4a2be14ccc34b38e Author: Max Filippov <jcmvbkbc(a)gmail.com> Date: Mon Jun 22 04:10:55 2015 +0300 xtensa: fix stack frame size for NPTL Cancellable syscalls use call8 to call functions that enable/disable cancellation, thus they cannot use the default FRAMESIZE. Redefine FRAMESIZE for such syscalls. This fixes the following testsuite failure: .... tst-mqueue8 FAIL tst-mqueue8 got 1 expected 0 going to cancel mq_receive in-time in-time mq_receive cancellation succeeded going to cancel mq_receive early Didn't expect signal from child: got `Segmentation fault' Signed-off-by: Max Filippov <jcmvbkbc(a)gmail.com> ----------------------------------------------------------------------- Summary of changes: libc/sysdeps/linux/xtensa/sysdep.h | 5 +++++ .../nptl/sysdeps/unix/sysv/linux/xtensa/sysdep-cancel.h | 10 +++++++++- 2 files changed, 14 insertions(+), 1 deletion(-) diff --git a/libc/sysdeps/linux/xtensa/sysdep.h b/libc/sysdeps/linux/xtensa/sysdep.h index cab4a2f..4873a41 100644 --- a/libc/sysdeps/linux/xtensa/sysdep.h +++ b/libc/sysdeps/linux/xtensa/sysdep.h @@ -72,7 +72,9 @@ #define JUMPTARGET(name) name #endif +#ifndef FRAMESIZE #define FRAMESIZE 16 +#endif #define CALL_MCOUNT /* Do nothing. */ @@ -130,6 +132,9 @@ #define PSEUDO_END_ERRVAL(name) \ END (name) +#undef ret_ERRVAL +#define ret_ERRVAL retw + #if defined _LIBC_REENTRANT # if defined USE___THREAD # ifndef NOT_IN_libc diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/xtensa/sysdep-cancel.h b/libpthread/nptl/sysdeps/unix/sysv/linux/xtensa/sysdep-cancel.h index 6bb2aeb..f82957d 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/xtensa/sysdep-cancel.h +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/xtensa/sysdep-cancel.h @@ -24,7 +24,15 @@ #endif #if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt -// FIXME: ENTRY includes an entry instruction, here we'd want entry sp, 48! + +/* CENABLE/CDISABLE in PSEUDO below use call8, stack frame size must be + * at least 32. + */ +#if FRAMESIZE < 32 +#undef FRAMESIZE +#define FRAMESIZE 32 +#endif + # undef PSEUDO # define PSEUDO(name, syscall_name, args) \ .text; \ hooks/post-receive -- uClibc-ng - small C library for embedded systems

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uClibc-ng - small C library for embedded systems branch master updated. 8869e46f53d66c447fd32086da6c508c03bd1b19
by wbx＠helium.waldemar-brodkorb.de 23 Jun '15

23 Jun '15

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "uClibc-ng - small C library for embedded systems". The branch, master has been updated via 8869e46f53d66c447fd32086da6c508c03bd1b19 (commit) via 2f478a5d069044cead320c04a2ad9998a2651551 (commit) from 1d81dc5276b78a6f893c35ffd80bbf331d4f0833 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit 8869e46f53d66c447fd32086da6c508c03bd1b19 Author: Max Filippov <jcmvbkbc(a)gmail.com> Date: Mon Jun 22 04:10:55 2015 +0300 xtensa: fix stack frame size for NPTL Cancellable syscalls use call8 to call functions that enable/disable cancellation, thus they cannot use the default FRAMESIZE. Redefine FRAMESIZE for such syscalls. This fixes the following testsuite failure: .... tst-mqueue8 FAIL tst-mqueue8 got 1 expected 0 going to cancel mq_receive in-time in-time mq_receive cancellation succeeded going to cancel mq_receive early Didn't expect signal from child: got `Segmentation fault' Signed-off-by: Max Filippov <jcmvbkbc(a)gmail.com> commit 2f478a5d069044cead320c04a2ad9998a2651551 Author: Max Filippov <jcmvbkbc(a)gmail.com> Date: Mon Jun 22 04:10:54 2015 +0300 xtensa: add ret_ERRVAL definition ret_ERRVAL is used by mq_timedsend and mq_timedreceive, it needs to be defined to retw, otherwise error return from those functions segfaults. This fixes the following testsuite failures: .... tst-mqueue1 FAIL tst-mqueue1 got 1 expected 0 Didn't expect signal from child: got `Segmentation fault' .... tst-mqueue2 FAIL tst-mqueue2 got 1 expected 0 Didn't expect signal from child: got `Segmentation fault' .... tst-mqueue3 FAIL tst-mqueue3 got 1 expected 0 Didn't expect signal from child: got `Segmentation fault' .... tst-mqueue4 FAIL tst-mqueue4 got 1 expected 0 Didn't expect signal from child: got `Segmentation fault' .... tst-mqueue5 FAIL tst-mqueue5 got 1 expected 0 Didn't expect signal from child: got `Segmentation fault' .... tst-mqueue6 FAIL tst-mqueue6 got 1 expected 0 Didn't expect signal from child: got `Segmentation fault' Signed-off-by: Max Filippov <jcmvbkbc(a)gmail.com> ----------------------------------------------------------------------- Summary of changes: libc/sysdeps/linux/xtensa/sysdep.h | 5 +++++ .../nptl/sysdeps/unix/sysv/linux/xtensa/sysdep-cancel.h | 10 +++++++++- 2 files changed, 14 insertions(+), 1 deletion(-) diff --git a/libc/sysdeps/linux/xtensa/sysdep.h b/libc/sysdeps/linux/xtensa/sysdep.h index cab4a2f..4873a41 100644 --- a/libc/sysdeps/linux/xtensa/sysdep.h +++ b/libc/sysdeps/linux/xtensa/sysdep.h @@ -72,7 +72,9 @@ #define JUMPTARGET(name) name #endif +#ifndef FRAMESIZE #define FRAMESIZE 16 +#endif #define CALL_MCOUNT /* Do nothing. */ @@ -130,6 +132,9 @@ #define PSEUDO_END_ERRVAL(name) \ END (name) +#undef ret_ERRVAL +#define ret_ERRVAL retw + #if defined _LIBC_REENTRANT # if defined USE___THREAD # ifndef NOT_IN_libc diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/xtensa/sysdep-cancel.h b/libpthread/nptl/sysdeps/unix/sysv/linux/xtensa/sysdep-cancel.h index 6bb2aeb..f82957d 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/xtensa/sysdep-cancel.h +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/xtensa/sysdep-cancel.h @@ -24,7 +24,15 @@ #endif #if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt -// FIXME: ENTRY includes an entry instruction, here we'd want entry sp, 48! + +/* CENABLE/CDISABLE in PSEUDO below use call8, stack frame size must be + * at least 32. + */ +#if FRAMESIZE < 32 +#undef FRAMESIZE +#define FRAMESIZE 32 +#endif + # undef PSEUDO # define PSEUDO(name, syscall_name, args) \ .text; \ hooks/post-receive -- uClibc-ng - small C library for embedded systems

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uClibc-ng - small C library for embedded systems branch 1.0 updated. v1.0.2-41-gd551a03
by wbx＠helium.waldemar-brodkorb.de 23 Jun '15

23 Jun '15

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "uClibc-ng - small C library for embedded systems". The branch, 1.0 has been updated via d551a039ad443e1ba1c29461b43ca865785fbb68 (commit) from afad51b5f4b0093937304ca99fb8b679ab47eb56 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit d551a039ad443e1ba1c29461b43ca865785fbb68 Author: Waldemar Brodkorb <wbx(a)openadk.org> Date: Tue Jun 23 21:18:49 2015 +0200 add patch from ldso-future branch Fixes segfaults when gcc 5.1 is used for x86. http://git.uclibc.org/uClibc/commit/ldso/ldso/i386/dl-sysdep.h?h=ldso-futur… Mentioned in #uclibc. ----------------------------------------------------------------------- Summary of changes: ldso/ldso/i386/dl-sysdep.h | 30 +++++++++++++----------------- 1 file changed, 13 insertions(+), 17 deletions(-) diff --git a/ldso/ldso/i386/dl-sysdep.h b/ldso/ldso/i386/dl-sysdep.h index a66c802..8efa1a8 100644 --- a/ldso/ldso/i386/dl-sysdep.h +++ b/ldso/ldso/i386/dl-sysdep.h @@ -37,31 +37,27 @@ extern unsigned long _dl_linux_resolver(struct elf_resolve * tpnt, int reloc_ent | (((type) == R_386_COPY) * ELF_RTYPE_CLASS_COPY)) /* Return the link-time address of _DYNAMIC. Conveniently, this is the - first element of the GOT. This must be inlined in a function which - uses global data. */ -static __always_inline Elf32_Addr elf_machine_dynamic (void) attribute_unused; -static __always_inline Elf32_Addr + first element of the GOT, a special entry that is never relocated. */ +extern const Elf32_Addr _GLOBAL_OFFSET_TABLE_[] attribute_hidden; +static __always_inline Elf32_Addr __attribute__ ((unused, const)) elf_machine_dynamic (void) { - register Elf32_Addr *got __asm__ ("%ebx"); - return *got; + /* This produces a GOTOFF reloc that resolves to zero at link time, so in + fact just loads from the GOT register directly. By doing it without + an asm we can let the compiler choose any register. */ + return _GLOBAL_OFFSET_TABLE_[0]; } +extern Elf32_Dyn bygotoff[] __asm__ ("_DYNAMIC") attribute_hidden; /* Return the run-time load address of the shared object. */ -static __always_inline Elf32_Addr elf_machine_load_address (void) attribute_unused; -static __always_inline Elf32_Addr +static __always_inline Elf32_Addr attribute_unused elf_machine_load_address (void) { - /* It doesn't matter what variable this is, the reference never makes - it to assembly. We need a dummy reference to some global variable - via the GOT to make sure the compiler initialized %ebx in time. */ - Elf32_Addr addr; - int tmp; - __asm__ ("leal _dl_start@GOTOFF(%%ebx), %0\n" - "subl _dl_start@GOT(%%ebx), %0" - : "=r" (addr) : "m" (tmp) : "cc"); - return addr; + /* Compute the difference between the runtime address of _DYNAMIC as seen + by a GOTOFF reference, and the link-time address found in the special + unrelocated first GOT entry. */ + return (Elf32_Addr) &bygotoff - elf_machine_dynamic (); } static __always_inline void hooks/post-receive -- uClibc-ng - small C library for embedded systems

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uClibc-ng - small C library for embedded systems branch master updated. 1d81dc5276b78a6f893c35ffd80bbf331d4f0833
by wbx＠helium.waldemar-brodkorb.de 23 Jun '15

23 Jun '15

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "uClibc-ng - small C library for embedded systems". The branch, master has been updated via 1d81dc5276b78a6f893c35ffd80bbf331d4f0833 (commit) from 96807d27a3ea01f427b6b98618ca87e9c1c00683 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit 1d81dc5276b78a6f893c35ffd80bbf331d4f0833 Author: Waldemar Brodkorb <wbx(a)openadk.org> Date: Tue Jun 23 21:18:49 2015 +0200 add patch from ldso-future branch Fixes segfaults when gcc 5.1 is used for x86. http://git.uclibc.org/uClibc/commit/ldso/ldso/i386/dl-sysdep.h?h=ldso-futur… Mentioned in #uclibc. ----------------------------------------------------------------------- Summary of changes: ldso/ldso/i386/dl-sysdep.h | 30 +++++++++++++----------------- 1 file changed, 13 insertions(+), 17 deletions(-) diff --git a/ldso/ldso/i386/dl-sysdep.h b/ldso/ldso/i386/dl-sysdep.h index a66c802..8efa1a8 100644 --- a/ldso/ldso/i386/dl-sysdep.h +++ b/ldso/ldso/i386/dl-sysdep.h @@ -37,31 +37,27 @@ extern unsigned long _dl_linux_resolver(struct elf_resolve * tpnt, int reloc_ent | (((type) == R_386_COPY) * ELF_RTYPE_CLASS_COPY)) /* Return the link-time address of _DYNAMIC. Conveniently, this is the - first element of the GOT. This must be inlined in a function which - uses global data. */ -static __always_inline Elf32_Addr elf_machine_dynamic (void) attribute_unused; -static __always_inline Elf32_Addr + first element of the GOT, a special entry that is never relocated. */ +extern const Elf32_Addr _GLOBAL_OFFSET_TABLE_[] attribute_hidden; +static __always_inline Elf32_Addr __attribute__ ((unused, const)) elf_machine_dynamic (void) { - register Elf32_Addr *got __asm__ ("%ebx"); - return *got; + /* This produces a GOTOFF reloc that resolves to zero at link time, so in + fact just loads from the GOT register directly. By doing it without + an asm we can let the compiler choose any register. */ + return _GLOBAL_OFFSET_TABLE_[0]; } +extern Elf32_Dyn bygotoff[] __asm__ ("_DYNAMIC") attribute_hidden; /* Return the run-time load address of the shared object. */ -static __always_inline Elf32_Addr elf_machine_load_address (void) attribute_unused; -static __always_inline Elf32_Addr +static __always_inline Elf32_Addr attribute_unused elf_machine_load_address (void) { - /* It doesn't matter what variable this is, the reference never makes - it to assembly. We need a dummy reference to some global variable - via the GOT to make sure the compiler initialized %ebx in time. */ - Elf32_Addr addr; - int tmp; - __asm__ ("leal _dl_start@GOTOFF(%%ebx), %0\n" - "subl _dl_start@GOT(%%ebx), %0" - : "=r" (addr) : "m" (tmp) : "cc"); - return addr; + /* Compute the difference between the runtime address of _DYNAMIC as seen + by a GOTOFF reference, and the link-time address found in the special + unrelocated first GOT entry. */ + return (Elf32_Addr) &bygotoff - elf_machine_dynamic (); } static __always_inline void hooks/post-receive -- uClibc-ng - small C library for embedded systems

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[PATCH] Fix libgcc_s_resume issue with gcc 5.1
by Thomas Petazzoni 21 Jun '15

21 Jun '15

When built with gcc 5.1, uClibc-ng fails to build with the following issue: librt/librt_so.a(rt-unwind-resume.oS): In function `_Unwind_Resume': rt-unwind-resume.c:(.text+0x3c): undefined reference to This commit fixes the code in a way similar to what was done in glibc in commit: https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=175cef4163… Signed-off-by: Thomas Petazzoni <thomas.petazzoni(a)free-electrons.com> --- libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-forcedunwind.c | 3 ++- libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-forcedunwind.c b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-forcedunwind.c index f4d6f41..a6a0515 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-forcedunwind.c +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-forcedunwind.c @@ -27,7 +27,8 @@ #define __libc_fatal(x) {/*write(STDERR_FILENO, x, strlen(x));*/ abort();} static void *libgcc_s_handle; -static void (*libgcc_s_resume) (struct _Unwind_Exception *exc); +static void (*libgcc_s_resume) (struct _Unwind_Exception *exc) + __attribute_used__; static _Unwind_Reason_Code (*libgcc_s_personality) (_Unwind_State, struct _Unwind_Exception *, struct _Unwind_Context *); static _Unwind_Reason_Code (*libgcc_s_forcedunwind) diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c index f9a4ffb..e2e2e0b 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c @@ -25,7 +25,8 @@ #define __libc_dlclose dlclose #define __libc_fatal(x) {/*write(STDERR_FILENO, x, strlen(x));*/ abort();} -static void (*libgcc_s_resume) (struct _Unwind_Exception *exc); +static void (*libgcc_s_resume) (struct _Unwind_Exception *exc) + __attribute_used__; static _Unwind_Reason_Code (*libgcc_s_personality) (_Unwind_State, struct _Unwind_Exception *, struct _Unwind_Context *); -- 2.1.0

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uClibc-ng - small C library for embedded systems branch 1.0 updated. v1.0.2-40-gafad51b
by wbx＠helium.waldemar-brodkorb.de 18 Jun '15

18 Jun '15

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "uClibc-ng - small C library for embedded systems". The branch, 1.0 has been updated via afad51b5f4b0093937304ca99fb8b679ab47eb56 (commit) from 0bfe2a56912f4d90ee39f322f0bde92a01d6ec6e (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit afad51b5f4b0093937304ca99fb8b679ab47eb56 Author: Thomas Petazzoni <thomas.petazzoni(a)free-electrons.com> Date: Wed Jun 17 22:52:22 2015 +0200 Fix libgcc_s_resume issue with gcc 5.1 When built with gcc 5.1, uClibc-ng fails to build with the following issue: librt/librt_so.a(rt-unwind-resume.oS): In function `_Unwind_Resume': rt-unwind-resume.c:(.text+0x3c): undefined reference to This commit fixes the code in a way similar to what was done in glibc in commit: https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=175cef4163… Signed-off-by: Thomas Petazzoni <thomas.petazzoni(a)free-electrons.com> ----------------------------------------------------------------------- Summary of changes: libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-forcedunwind.c | 3 ++- libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-forcedunwind.c b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-forcedunwind.c index f4d6f41..a6a0515 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-forcedunwind.c +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-forcedunwind.c @@ -27,7 +27,8 @@ #define __libc_fatal(x) {/*write(STDERR_FILENO, x, strlen(x));*/ abort();} static void *libgcc_s_handle; -static void (*libgcc_s_resume) (struct _Unwind_Exception *exc); +static void (*libgcc_s_resume) (struct _Unwind_Exception *exc) + __attribute_used__; static _Unwind_Reason_Code (*libgcc_s_personality) (_Unwind_State, struct _Unwind_Exception *, struct _Unwind_Context *); static _Unwind_Reason_Code (*libgcc_s_forcedunwind) diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c index f9a4ffb..e2e2e0b 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c @@ -25,7 +25,8 @@ #define __libc_dlclose dlclose #define __libc_fatal(x) {/*write(STDERR_FILENO, x, strlen(x));*/ abort();} -static void (*libgcc_s_resume) (struct _Unwind_Exception *exc); +static void (*libgcc_s_resume) (struct _Unwind_Exception *exc) + __attribute_used__; static _Unwind_Reason_Code (*libgcc_s_personality) (_Unwind_State, struct _Unwind_Exception *, struct _Unwind_Context *); hooks/post-receive -- uClibc-ng - small C library for embedded systems

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uClibc-ng - small C library for embedded systems branch master updated. 96807d27a3ea01f427b6b98618ca87e9c1c00683
by wbx＠helium.waldemar-brodkorb.de 18 Jun '15

18 Jun '15

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "uClibc-ng - small C library for embedded systems". The branch, master has been updated via 96807d27a3ea01f427b6b98618ca87e9c1c00683 (commit) from aae79f78c50726056233f833fe7e8f31bbcb1f9f (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit 96807d27a3ea01f427b6b98618ca87e9c1c00683 Author: Thomas Petazzoni <thomas.petazzoni(a)free-electrons.com> Date: Wed Jun 17 22:52:22 2015 +0200 Fix libgcc_s_resume issue with gcc 5.1 When built with gcc 5.1, uClibc-ng fails to build with the following issue: librt/librt_so.a(rt-unwind-resume.oS): In function `_Unwind_Resume': rt-unwind-resume.c:(.text+0x3c): undefined reference to This commit fixes the code in a way similar to what was done in glibc in commit: https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=175cef4163… Signed-off-by: Thomas Petazzoni <thomas.petazzoni(a)free-electrons.com> ----------------------------------------------------------------------- Summary of changes: libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-forcedunwind.c | 3 ++- libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-forcedunwind.c b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-forcedunwind.c index f4d6f41..a6a0515 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-forcedunwind.c +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-forcedunwind.c @@ -27,7 +27,8 @@ #define __libc_fatal(x) {/*write(STDERR_FILENO, x, strlen(x));*/ abort();} static void *libgcc_s_handle; -static void (*libgcc_s_resume) (struct _Unwind_Exception *exc); +static void (*libgcc_s_resume) (struct _Unwind_Exception *exc) + __attribute_used__; static _Unwind_Reason_Code (*libgcc_s_personality) (_Unwind_State, struct _Unwind_Exception *, struct _Unwind_Context *); static _Unwind_Reason_Code (*libgcc_s_forcedunwind) diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c index f9a4ffb..e2e2e0b 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c @@ -25,7 +25,8 @@ #define __libc_dlclose dlclose #define __libc_fatal(x) {/*write(STDERR_FILENO, x, strlen(x));*/ abort();} -static void (*libgcc_s_resume) (struct _Unwind_Exception *exc); +static void (*libgcc_s_resume) (struct _Unwind_Exception *exc) + __attribute_used__; static _Unwind_Reason_Code (*libgcc_s_personality) (_Unwind_State, struct _Unwind_Exception *, struct _Unwind_Context *); hooks/post-receive -- uClibc-ng - small C library for embedded systems

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1.0.3 release
by Waldemar Brodkorb 13 Jun '15

13 Jun '15

Hi hackers, I am happy to announce 1.0.3. Most important changes: - contains the resurrected support for H8/300. - new shell based testrunner (works with hush noMMU shell) - sync with uClibc master uClibc-ng will be default in next buildroot release! best regards Waldemar

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uClibc-ng - small C library for embedded systems annotated tag v1.0.3 created. v1.0.3
by wbx＠helium.waldemar-brodkorb.de 13 Jun '15

13 Jun '15

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "uClibc-ng - small C library for embedded systems". The annotated tag, v1.0.3 has been created at 8f29fbdd5f5e08b7d732622f3e2d25733f609ef9 (tag) tagging 9a4636f2d3f7ee7de34211a6d45201e328d84e48 (commit) replaces v1.0.2 tagged by Waldemar Brodkorb on Sat Jun 13 13:25:19 2015 -0500 - Log ----------------------------------------------------------------- release 1.0.3 (codename westmalle trappist) Alexey Brodkin (2): ARC: enable more options to satisfy build requirements of applications ARC: enable IPv6 in defconfigs Andrew Burgess (1): test/silly: Extend include path. Bernhard Reutner-Fischer (13): buildsys: try to merge all constants ldso: PRELINK: Remove surplus newline NPTL: Rename a variable arm: Fix POP_RET for armv4t && interworking arm: Add BX and BXC macros buildsys: pregen depends on xlocale buildsys: Tweak pregen wrt headers_dep buildsys: LT{,.old} CRT prereq buildsys: swap V=1 with V=2 command printing strftime: comment on %0xY %+nY %-nY buildsys: pregen depends on xlocale nptl_db: fix ommitting td_ta_setconcurrency getconf.c: undef VERSION Daniel Golle (1): siginfo: add signal info for seccomp related SIGSYS Roland McGrath (1): init.c (__nptl_initial_report_events): New variable. Waldemar Brodkorb (15): fix static linking of pthread apps merge uClibc changes disabled ARC tests working now Revert "Do not define unimplemented functions" use static directories disable silly test for mips/sparc use mktemp, otherwise test is failing. reverts partially 7c721d31e4b7a0bdf6f803b8e7c38996bf60b59f use common ptrace.h for xtensa, fixes buildroot issues compiling enlightment allow endian choice for microblaze biendian architecture avoid some compiler warnings just use 4k pages for microblaze, the config are missing and never committed into uClibc h8300 has no NPTL disable not available CFLAGS for h8300 fix some type differences to linux-next for h8/300 release 1.0.3 - Westmalle Trappist Will Newton (1): _scanf.c: Implement 'm' modifier for 'c' and '[' conversions. Yoshinori Sato (6): h8300: config update h8300: 64bit integer support h8300: Assembly functions h8300: headers update h8300: Add new feature h8300: Makefile update mirabilos (1): implement experimental pure-sh testsuite runner and generation ----------------------------------------------------------------------- hooks/post-receive -- uClibc-ng - small C library for embedded systems

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