| commit | 138dbfa980084127b0ea61473473a9cb4c5acdb4 | |
| author | Stefan Weil <sw@weilnetz.de> | |
| Mon, 9 Dec 2013 06:56:36 +0000 (9 07:56 +0100) | ||
| committer | Stefan Weil <sw@weilnetz.de> | |
| Mon, 9 Dec 2013 19:34:02 +0000 (9 20:34 +0100) | ||
| tree | db7801b11684045ec8e980dd741b5fd145e59900 | treesnapshot (tar.gz zip) |
| parent | 9ac86a9342352490c1853b1b6680409e6b2381e0 | commitdiff |
exec: Fix compiler warning (-Werror=clobbered)
gcc 4.7 shows a new warning when -Wclobbered (which is part of -Wextra) is
enabled:
qemu/exec.c:921:11: error:
variable ‘area’ might be clobbered by ‘longjmp’ or ‘vfork’ [-Werror=clobbered]
The warning is caused by sigsetjmp which was added in commit
ef36fa1492e9105f3fa607b56edc63df513d7da1.
Declaring the variable with attribute 'volatile' fixes the warning.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
gcc 4.7 shows a new warning when -Wclobbered (which is part of -Wextra) is
enabled:
qemu/exec.c:921:11: error:
variable ‘area’ might be clobbered by ‘longjmp’ or ‘vfork’ [-Werror=clobbered]
The warning is caused by sigsetjmp which was added in commit
ef36fa1492e9105f3fa607b56edc63df513d7da1.
Declaring the variable with attribute 'volatile' fixes the warning.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
| exec.c | diffblobblamehistory |