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From: sergiodj+buildbot@sergiodj.net
To: gdb-testers@sourceware.org
Subject: [binutils-gdb] dwarf2read: Silence -Wenum-compare-switch warning
Date: Sun, 31 Dec 2017 02:43:00 -0000	[thread overview]
Message-ID: <132448f8359a268f34f074b0908b5255b568da06@gdb-build> (raw)

*** TEST RESULTS FOR COMMIT 132448f8359a268f34f074b0908b5255b568da06 ***

Author: Simon Marchi <simon.marchi@ericsson.com>
Branch: master
Commit: 132448f8359a268f34f074b0908b5255b568da06

dwarf2read: Silence -Wenum-compare-switch warning

Compiling with Clang 6 gives:

/home/emaisin/src/binutils-gdb/gdb/dwarf2read.c:24385:14: error: comparison of two values with different enumeration types in switch statement ('enum dwarf_macro_record_type' and 'dwarf_macinfo_record_type') [-Werror,-Wenum-compare-switch]
        case DW_MACINFO_vendor_ext:
             ^~~~~~~~~~~~~~~~~~~~~
/home/emaisin/src/binutils-gdb/gdb/dwarf2read.c:24561:7: error: comparison of two values with different enumeration types in switch statement ('enum dwarf_macro_record_type' and 'dwarf_macinfo_record_type') [-Werror,-Wenum-compare-switch]
        case DW_MACINFO_vendor_ext:
             ^~~~~~~~~~~~~~~~~~~~~

This code uses the two enum types on purpose, because it handles both
.debug_macro and .debug_macinfo sections.  Add some pragmas to disable
the warning in these specific cases.

gdb/ChangeLog:

	* dwarf2read.c (dwarf_decode_macro_bytes): Ignore
	-Wenum-compare-switch warning.
	(dwarf_decode_macros): Likewise.


             reply	other threads:[~2017-12-31  2:43 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-12-31  2:43 sergiodj+buildbot [this message]
2017-12-31  2:43 ` Failures on Fedora-i686, branch master sergiodj+buildbot
2017-12-31  2:46 ` Failures on Fedora-x86_64-m32, " sergiodj+buildbot
2017-12-31  2:50 ` Failures on Fedora-x86_64-native-gdbserver-m32, " sergiodj+buildbot
2017-12-31  3:07 ` Failures on Ubuntu-AArch64-native-gdbserver-m64, " sergiodj+buildbot
2017-12-31  3:24 ` Failures on Ubuntu-AArch32-native-extended-gdbserver-m32, " sergiodj+buildbot
2017-12-31  3:43 ` Failures on Fedora-x86_64-native-extended-gdbserver-m32, " sergiodj+buildbot
2017-12-31  3:46 ` Failures on Fedora-x86_64-cc-with-index, " sergiodj+buildbot
2017-12-31  3:59 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, " sergiodj+buildbot
2017-12-31  4:09 ` Failures on Ubuntu-AArch32-native-gdbserver-m32, " sergiodj+buildbot
2017-12-31  5:04 ` Failures on Ubuntu-AArch64-m64, " sergiodj+buildbot

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