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jq: compile as _GNU_SOURCE to fix segfault when compiled with gcc 6 

When compiling host-jq with gcc 6+, running it gives an immediate segfault.
Reported upstream: https://github.com/stedolan/jq/issues/1598

The issue can be solved by compiling with _GNU_SOURCE as extra preprocessor
define. Once the issue is solved upstream, this change can be reverted.

As the issue will normally be the same for target, apply the same fix there.

Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018.02.x
Thomas De Schampheleire 2018-02-19 16:57:34 +01:00 committed by Peter Korsgaard
parent aa77030b8f
commit 21114013e8
1 changed files with 4 additions and 2 deletions
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6
package/jq/jq.mk
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@ -11,8 +11,10 @@ JQ_LICENSE_FILES = COPYING
JQ_INSTALL_STAGING = YES
# uses c99 specific features
JQ_CONF_ENV += CFLAGS="$(TARGET_CFLAGS) -std=c99"
HOST_JQ_CONF_ENV += CFLAGS="$(HOST_CFLAGS) -std=c99"
# _GNU_SOURCE added to fix gcc6+ host compilation
# (https://github.com/stedolan/jq/issues/1598)
JQ_CONF_ENV += CFLAGS="$(TARGET_CFLAGS) -std=c99 -D_GNU_SOURCE"
HOST_JQ_CONF_ENV += CFLAGS="$(HOST_CFLAGS) -std=c99 -D_GNU_SOURCE"
# jq explicitly enables maintainer mode, which we don't need/want
JQ_CONF_OPTS += --disable-maintainer-mode