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authorFathi Boudra <fathi.boudra@linaro.org>2018-04-12 17:55:07 -0500
committerRichard Purdie <richard.purdie@linuxfoundation.org>2018-05-07 15:56:59 +0100
commit77ddd969569c91b705db2307af450b4e0574ee87 (patch)
treea64559ce7a2644e9a671d3d903a0f718e38294b8
parentcce8377fd66816ad012f02c3121053daa0f1ac54 (diff)
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glibc: add missing TRAP_BRANCH/TRAP_HWBKPT definitions
Patch submitted upstream, pending to be merged: https://sourceware.org/bugzilla/show_bug.cgi?id=21286 (From OE-Core rev: 11ebb5054e5ec1171ade90249e3a30ac8174a35a) Signed-off-by: Fathi Boudra <fathi.boudra@linaro.org> Signed-off-by: Daniel Díaz <daniel.diaz@linaro.org> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Armin Kuster <akuster@mvista.com>
-rw-r--r--meta/recipes-core/glibc/glibc/0029-bits-siginfo.h-enum-definition-for-TRAP_HWBKPT-is-mi.patch68
-rw-r--r--meta/recipes-core/glibc/glibc_2.25.bb1
2 files changed, 69 insertions, 0 deletions
diff --git a/meta/recipes-core/glibc/glibc/0029-bits-siginfo.h-enum-definition-for-TRAP_HWBKPT-is-mi.patch b/meta/recipes-core/glibc/glibc/0029-bits-siginfo.h-enum-definition-for-TRAP_HWBKPT-is-mi.patch
new file mode 100644
index 00000000000..bef888742b6
--- /dev/null
+++ b/meta/recipes-core/glibc/glibc/0029-bits-siginfo.h-enum-definition-for-TRAP_HWBKPT-is-mi.patch
@@ -0,0 +1,68 @@
+From 297aca56465035dce1f7b91b5cdda54379141957 Mon Sep 17 00:00:00 2001
+From: Pratyush Anand <panand@redhat.com>
+Date: Wed, 22 Mar 2017 17:02:38 +0530
+Subject: [PATCH] bits/siginfo.h: enum definition for TRAP_HWBKPT is missing
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Compile following linux kernel test code with latest glibc:
+
+https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/tools/testing/selftests/breakpoints/breakpoint_test_arm64.c
+
+and we get following error:
+breakpoint_test_arm64.c: In function ‘run_test’:
+breakpoint_test_arm64.c:171:25: error: ‘TRAP_HWBKPT’ undeclared (first use in this function)
+ if (siginfo.si_code != TRAP_HWBKPT) {
+ ^
+I can compile test code by modifying my local
+/usr/include/bits/siginfo.h and test works great. Therefore, this patch
+will be needed in upstream glibc so that issue is fixed there as well.
+
+Signed-off-by: Pratyush Anand <panand@redhat.com>
+
+Upstream-Status: Submitted [https://sourceware.org/bugzilla/show_bug.cgi?id=21286]
+---
+ bits/siginfo.h | 6 +++++-
+ sysdeps/unix/sysv/linux/bits/siginfo.h | 6 +++++-
+ 2 files changed, 10 insertions(+), 2 deletions(-)
+
+diff --git a/bits/siginfo.h b/bits/siginfo.h
+index 4919df5..6dc714e 100644
+--- a/bits/siginfo.h
++++ b/bits/siginfo.h
+@@ -140,8 +140,12 @@ enum
+ {
+ TRAP_BRKPT = 1, /* Process breakpoint. */
+ # define TRAP_BRKPT TRAP_BRKPT
+- TRAP_TRACE /* Process trace trap. */
++ TRAP_TRACE, /* Process trace trap. */
+ # define TRAP_TRACE TRAP_TRACE
++ TRAP_BRANCH, /* Process branch trap. */
++# define TRAP_BRANCH TRAP_BRANCH
++ TRAP_HWBKPT /* hardware breakpoint/watchpoint */
++# define TRAP_HWBKPT TRAP_HWBKPT
+ };
+ # endif
+
+diff --git a/sysdeps/unix/sysv/linux/bits/siginfo.h b/sysdeps/unix/sysv/linux/bits/siginfo.h
+index 7b0d4f6..9cdf42a 100644
+--- a/sysdeps/unix/sysv/linux/bits/siginfo.h
++++ b/sysdeps/unix/sysv/linux/bits/siginfo.h
+@@ -235,8 +235,12 @@ enum
+ {
+ TRAP_BRKPT = 1, /* Process breakpoint. */
+ # define TRAP_BRKPT TRAP_BRKPT
+- TRAP_TRACE /* Process trace trap. */
++ TRAP_TRACE, /* Process trace trap. */
+ # define TRAP_TRACE TRAP_TRACE
++ TRAP_BRANCH, /* Process branch trap. */
++# define TRAP_BRANCH TRAP_BRANCH
++ TRAP_HWBKPT /* hardware breakpoint/watchpoint */
++# define TRAP_HWBKPT TRAP_HWBKPT
+ };
+ # endif
+
+--
+2.7.4
+
diff --git a/meta/recipes-core/glibc/glibc_2.25.bb b/meta/recipes-core/glibc/glibc_2.25.bb
index 58b90b7b90a..49fcf0c67ea 100644
--- a/meta/recipes-core/glibc/glibc_2.25.bb
+++ b/meta/recipes-core/glibc/glibc_2.25.bb
@@ -43,6 +43,7 @@ SRC_URI = "${GLIBC_GIT_URI};branch=${SRCBRANCH};name=glibc \
file://0026-elf-dl-deps.c-Make-_dl_build_local_scope-breadth-fir.patch \
file://0027-locale-fix-hard-coded-reference-to-gcc-E.patch \
file://0028-Rework-fno-omit-frame-pointer-support-on-i386.patch \
+ file://0029-bits-siginfo.h-enum-definition-for-TRAP_HWBKPT-is-mi.patch \
"
NATIVESDKFIXES ?= ""