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authorJoseph Myers <joseph@codesourcery.com>2019-02-15 13:44:17 +0000
committerJoseph Myers <joseph@codesourcery.com>2019-02-15 13:44:17 +0000
commit365f05c7a5f16aaaec06465ab6c89247c66b4574 (patch)
tree934f1d62a27b826a052aa84755683cb226127014 /ChangeLog
parent56a731d4ad319e473851893980e734b7ee42c1a0 (diff)
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Fix implicit-fallthrough warnings in tst-setjmp.c.
Building the testsuite with -Wextra (together with
-Wno-cast-function-type -Wno-clobbered -Wno-expansion-to-defined
-Wno-missing-field-initializers -Wno-old-style-declaration
-Wno-shift-negative-value -Wno-sign-compare -Wno-type-limits
-Wno-unused-parameter, which reflect the set of -Wextra warnings for
which glibc itself is not currently clean on x86_64) showed up
implicit-fallthrough warnings in tst-setjmp.c.  Those warnings appear
to be false positives, arising from a function "jump" that calls
longjmp not itself being marked as noreturn; thus, this patch adds the
noreturn marking to that function to fix the warnings.

Tested for x86_64.

	* setjmp/tst-setjmp.c (jump): Use __attribute__ ((__noreturn__)).
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+2019-02-15  Joseph Myers  <joseph@codesourcery.com>
+
+	* setjmp/tst-setjmp.c (jump): Use __attribute__ ((__noreturn__)).
+
 2019-02-14  Jan Kratochvil <jan.kratochvil@redhat.com>
 
 	* scripts/test_printers_common.py: Set TERM to a known harmless