https://bugs.exim.org/show_bug.cgi?id=3107
Bug ID: 3107
Summary: Patch to remove unused-value warning from tls-gnu.c
Product: Exim
Version: 4.97
Hardware: All
OS: All
Status: NEW
Severity: bug
Priority: medium
Component: TLS
Assignee: jgh146exb@???
Reporter: exim@???
CC: exim-dev@???
Created attachment 1486
--> https://bugs.exim.org/attachment.cgi?id=1486&action=edit
Patch to remove unused-value warning from tls-gnu.c
Patch to remove unused-value warning from tls-gnu.c
# gcc -Wall -Wno-parentheses -Wno-dangling-else -Wno-unused-function
-Wno-unused-result -Wno-address -Wno-format -Wno-format-truncation
-Wno-format-extra-args -Wno-unused-but-set-variable -Wno-unused-variable
-Wno-maybe-uninitialized -Wno-misleading-indentation -Wno-sign-compare
-Wno-old-style-declaration -Wno-unused-parameter -Wno-empty-body
-Wno-missing-field-initializers -Wno-implicit-fallthrough tls.c -c
In file included from tls.c:473:
tls-gnu.c: In function ‘peer_status’:
tls-gnu.c:2317:17: warning: value computed is not used [-Wunused-value]
2317 | for (*++s && ++s; (c = *s) && c != ')'; s++)
| ^~
a simple patch; I think this is the first time I've come across a for-loop
initial block that calculated something but didn't but save the result.
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