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| author | Giuseppe D'Angelo <giuseppe.dangelo@kdab.com> | 2020-05-25 18:53:31 +0200 |
|---|---|---|
| committer | Giuseppe D'Angelo <giuseppe.dangelo@kdab.com> | 2020-05-27 22:29:55 +0200 |
| commit | fa98adbd04de9d44ce921436b92589a41f285dcd (patch) | |
| tree | 608a791b4c52bf0fb9dcf7a0769bac14b9a19289 /mkspecs | |
| parent | 9c31acbf47a6f3d11da30b56f2499493b70064bc (diff) | |
Fix compilation of PCRE2 under Intel CET
Ubuntu 20.04 enables -fcf-protection by default.
PCRE2 10.35 sees this but complains that -mshstk is also necessary
to build its JIT. Detect whether the compiler is enabling Intel CET
automatically, and if so, build PCRE2 with the right options.
Pick-to: 5.15
Change-Id: I3440e689b81f4f07055f211a4fa7331a43eb410d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'mkspecs')
| -rw-r--r-- | mkspecs/common/gcc-base.conf | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/mkspecs/common/gcc-base.conf b/mkspecs/common/gcc-base.conf index 1f919d270a..3c2d5fdd53 100644 --- a/mkspecs/common/gcc-base.conf +++ b/mkspecs/common/gcc-base.conf @@ -54,6 +54,7 @@ QMAKE_CFLAGS_SPLIT_SECTIONS += -ffunction-sections -fdata-sections QMAKE_CFLAGS_LTCG = -flto -fno-fat-lto-objects QMAKE_CFLAGS_LTCG_FATOBJECTS = -ffat-lto-objects QMAKE_CFLAGS_DISABLE_LTCG = -fno-lto +QMAKE_CFLAGS_SHSTK = -mshstk QMAKE_CXXFLAGS += $$QMAKE_CFLAGS QMAKE_CXXFLAGS_DEPS += $$QMAKE_CFLAGS_DEPS @@ -74,6 +75,7 @@ QMAKE_CXXFLAGS_SPLIT_SECTIONS += $$QMAKE_CFLAGS_SPLIT_SECTIONS QMAKE_CXXFLAGS_LTCG = $$QMAKE_CFLAGS_LTCG QMAKE_CXXFLAGS_LTCG_FATOBJECTS = $$QMAKE_CFLAGS_LTCG_FATOBJECTS QMAKE_CXXFLAGS_DISABLE_LTCG = $$QMAKE_CFLAGS_DISABLE_LTCG +QMAKE_CXXFLAGS_SHSTK = $$QMAKE_CFLAGS_SHSTK QMAKE_LFLAGS += QMAKE_LFLAGS_DEBUG += |