This patch set makes ix86_frame available to i386 code generation. They are needed to backport the patch set of -mindirect-branch= to mitigate variant #2 of the speculative execution vulnerabilities on x86 processors identified by CVE-2017-5715, aka Spectre.
Tested on Linux/i686 and Linux/x86-64. hjl (2): i386: Move struct ix86_frame to machine_function i386: Use reference of struct ix86_frame to avoid copy gcc/config/i386/i386.c | 70 ++++++++++---------------------------------------- gcc/config/i386/i386.h | 53 +++++++++++++++++++++++++++++++++++++- 2 files changed, 65 insertions(+), 58 deletions(-) -- 2.14.3
