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| author | Joseph Myers <joseph@codesourcery.com> | 2014-05-20 21:27:13 +0000 |
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| committer | Joseph Myers <joseph@codesourcery.com> | 2014-05-20 21:27:13 +0000 |
| commit | 175cef4163dd60f95106cfd5f593b8a4e09d02c9 (patch) | |
| tree | ae412697f6735c98673619f69aded223f389cd4c /debug/fwprintf_chk.c | |
| parent | 7c112a38127d1d1df0d31ac4ce437294b7813229 (diff) | |
| download | glibc-175cef4163dd60f95106cfd5f593b8a4e09d02c9.tar.gz glibc-175cef4163dd60f95106cfd5f593b8a4e09d02c9.tar.xz glibc-175cef4163dd60f95106cfd5f593b8a4e09d02c9.zip | |
Fix ARM build with GCC trunk.
sysdeps/unix/sysv/linux/arm/unwind-resume.c and sysdeps/unix/sysv/linux/arm/unwind-forcedunwind.c have static variables that are written in C code but only read from toplevel asms. Current GCC trunk now optimizes away such apparently write-only static variables, so causing a build failure. This patch marks those variables with __attribute_used__ to avoid that optimization. Tested that this fixes the build for ARM. * sysdeps/unix/sysv/linux/arm/unwind-forcedunwind.c (libgcc_s_resume): Use __attribute_used__. * sysdeps/unix/sysv/linux/arm/unwind-resume.c (libgcc_s_resume): Likewise.
Diffstat (limited to 'debug/fwprintf_chk.c')
0 files changed, 0 insertions, 0 deletions