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Only use -fno-strict-aliasing for gcc-4.3+, to avoid bugs with older compilers (bb #1581).
Török Edvin authored on 2009/10/01 01:43:21Showing 3 changed files
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@@ -1,3 +1,8 @@ |
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+Wed Sep 30 19:41:43 EEST 2009 (edwin) |
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+------------------------------------- |
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+ * configure{.in,}: Only use -fno-strict-aliasing for gcc-4.3+ to avoid bugs
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+ with older compilers (bb #1581) |
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+ |
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Wed Sep 30 17:15:05 CEST 2009 (tk) |
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---------------------------------- |
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* libclamav/matcher-bm.c: fix cli_bm_freeoff() (bb#1710) |
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@@ -12757,9 +12757,15 @@ $as_echo "no (${gcc_version})" >&6; }
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$as_echo "ok (${gcc_version})" >&6; }
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;; |
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esac |
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- # bb #1581 - temporarely add -fno-strict-aliasing so gcc 4.4.0 |
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- # works correctly |
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- CFLAGS="$CFLAGS -fno-strict-aliasing" |
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+ case "${gcc_version}" in
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+ [56789].* | 4.[3456789].*) |
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+ # bb #1581 - temporarely add -fno-strict-aliasing so gcc 4.4.0 |
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+ # works correctly |
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+ CFLAGS="$CFLAGS -fno-strict-aliasing" |
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+ ;; |
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+ *) |
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+ ;; |
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+ esac |
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fi |
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else |
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CFLAGS="$CFLAGS -O0" |
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@@ -102,9 +102,15 @@ if test "$gcc_check" = "yes"; then |
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AC_MSG_RESULT([ok (${gcc_version})])
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;; |
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esac |
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- # bb #1581 - temporarely add -fno-strict-aliasing so gcc 4.4.0 |
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- # works correctly |
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- CFLAGS="$CFLAGS -fno-strict-aliasing" |
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+ case "${gcc_version}" in
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+ [[56789]].* | 4.[[3456789]].*) |
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+ # bb #1581 - temporarely add -fno-strict-aliasing so gcc 4.4.0 |
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+ # works correctly |
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+ CFLAGS="$CFLAGS -fno-strict-aliasing" |
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+ ;; |
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+ *) |
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+ ;; |
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+ esac |
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fi |
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else |
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CFLAGS="$CFLAGS -O0" |