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build: remove -Wno-dollar-in-identifier-extension

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Don't check if -Wno-dollar-in-identifier-extension is supported in the
autotools build; that flag was only necessary on OS X and only when the
dtrace probes were enabled (because dtrace(1) generates identifiers with
sigils in them).  The probes were removed in commit cb51400, making the
check unnecessary.

PR-URL: https://github.com/libuv/libuv/pull/24
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>
This commit is contained in:
Ben Noordhuis 2015-01-05 16:54:33 +01:00
parent 959a82f601
commit c66edd4e64
1 changed files with 0 additions and 1 deletions
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1
configure.ac
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@ -27,7 +27,6 @@ AM_PROG_CC_C_O
CC_CHECK_CFLAGS_APPEND([-Wall])
CC_CHECK_CFLAGS_APPEND([-Wextra])
CC_CHECK_CFLAGS_APPEND([-Wno-unused-parameter])
CC_CHECK_CFLAGS_APPEND([-Wno-dollar-in-identifier-extension])
# AM_PROG_AR is not available in automake v0.11 but it's essential in v0.12.
m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
# autoconf complains if AC_PROG_LIBTOOL precedes AM_PROG_AR.