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package/icu: needs gcc >= 4.9 and host gcc >= 4.9

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icu uses std::max_align_t since version 67-1 and
a3078fb8c8

This raises the following build failure with gcc 4.8:

utext.cpp:572:5: error: 'max_align_t' in namespace 'std' does not name a type
     std::max_align_t    extension;
     ^

This build failure is due to GCC bug 56019:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56019

Instead of adding BR2_TOOLCHAIN_HAS_GCC_BUG_56019, just bumps gcc
dependency from 4.8 to 4.9

As this issue also affects host-icu, add a host gcc >= 4.9 dependency

Fixes:
 - http://autobuild.buildroot.org/results/6d2658a3c165c99df3eae87b2970e738bd386245
 - http://autobuild.buildroot.org/results/d204f1a528765d1440620a1eed8c29cbb5ec93c3

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Fabrice Fontaine
2020-06-14 22:13:49 +02:00
committed by Thomas Petazzoni
parent 9d17d72b97
commit 23fdcb4cbd
13 changed files with 61 additions and 35 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
package/cppcms/Config.in
View File

@@ -27,15 +27,17 @@ if BR2_PACKAGE_CPPCMS
config BR2_PACKAGE_CPPCMS_ICU
bool "enable icu support"
depends on !BR2_BINFMT_FLAT # icu
depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 # icu
depends on BR2_HOST_GCC_AT_LEAST_4_9 # icu
depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_9 # icu
select BR2_PACKAGE_ICU
help
Using ICU allows advanced localization features into CppCMS,
in another hand ICU is heavier than iconv.
comment "icu support needs a toolchain w/ gcc >= 4.8"
comment "icu support needs a toolchain w/ gcc >= 4.9, host gcc >= 4.9"
depends on !BR2_BINFMT_FLAT
depends on !BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
depends on !BR2_TOOLCHAIN_GCC_AT_LEAST_4_9 || \
!BR2_HOST_GCC_AT_LEAST_4_9
endif