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[rhel dts libipt] Fix#2 [-Werror=implicit-fallthrough=] with gcc-7.1.1.

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Jan Kratochvil 2017-06-09 15:45:38 +02:00
parent 80d902f397
commit 39868f2076
2 changed files with 11 additions and 4 deletions
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5
gdb.spec
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@ -26,7 +26,7 @@ Version: 8.0
# The release always contains a leading reserved number, start it at 1.
# `upstream' is not a part of `name' to stay fully rpm dependencies compatible for the testing.
Release: 14%{?dist}
Release: 15%{?dist}
License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ and GPLv2+ with exceptions and GPL+ and LGPLv2+ and LGPLv3+ and BSD and Public Domain and GFDL
Group: Development/Debuggers
@ -1615,6 +1615,9 @@ then
fi
%changelog
* Fri Jun 9 2017 Jan Kratochvil <jan.kratochvil@redhat.com> - 8.0-15.fc26
- [rhel dts libipt] Fix#2 [-Werror=implicit-fallthrough=] with gcc-7.1.1.
* Fri Jun 9 2017 Jan Kratochvil <jan.kratochvil@redhat.com> - 8.0-14.fc26
- [rhel dts libipt] Fix [-Werror=implicit-fallthrough=] with gcc-7.1.1.

10
v1.6.1-implicit-fallthrough.patch
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@ -7,13 +7,17 @@ gcc-7.1.1-1.fc27.x86_64
case ptbq_decode: {
^~~~
--- processor-trace-1.6.1-orig/libipt/src/pt_block_decoder.c 2017-05-31 13:30:32.000000000 +0200
+++ processor-trace-1.6.1/libipt/src/pt_block_decoder.c 2017-06-09 07:24:12.644587611 +0200
@@ -2324,6 +2324,7 @@ static int pt_blk_proceed_no_event_cache
diff --git a/libipt/src/pt_block_decoder.c b/libipt/src/pt_block_decoder.c
index 21783a6..91d5bb3 100644
--- a/libipt/src/pt_block_decoder.c
+++ b/libipt/src/pt_block_decoder.c
@@ -2095,6 +2095,9 @@ static int pt_blk_proceed_no_event_cached(struct pt_block_decoder *decoder,
}
/* Fall through to ptbq_decode. */
+#if __GNUC__ >= 7
+ __attribute__ ((fallthrough));
+#endif
case ptbq_decode: {
struct pt_insn_ext iext;