Julian Waters <tanksherma...@gmail.com> writes: > Apologies, here is the implementation with regenerated configure this time. > Do excuse me sending an entirely new mail instead of replying to the previous > one, I have to do it this way due to a quirk in my email client. > > best regards, > Julian > > gcc/ChangeLog: > > * config/i386/i386.cc (ix86_legitimate_constant_p): Handle new UNSPEC. > (legitimate_pic_operand_p): Handle new UNSPEC. > (legitimate_pic_address_disp_p): Handle new UNSPEC. > (ix86_legitimate_address_p): Handle new UNSPEC. > (ix86_tls_index_symbol): New symbol for _tls_index. > (ix86_tls_index): Handle creation of _tls_index symbol. > (legitimize_tls_address): Create thread local access sequence. > (output_pic_addr_const): Handle new UNSPEC. > (i386_output_dwarf_dtprel): Handle new UNSPEC. > (i386_asm_output_addr_const_extra): Handle new UNSPEC. > * config/i386/i386.h (TARGET_WIN32_TLS): Define. > * config/i386/i386.md: New UNSPEC. > * config/i386/predicates.md: Handle new UNSPEC. > * config/mingw/mingw32.h (TARGET_WIN32_TLS): Define. > (TARGET_ASM_SELECT_SECTION): Define. > (DEFAULT_TLS_SEG_REG): Define. > * config/mingw/winnt.cc (mingw_pe_select_section): Select proper TLS > section. > (mingw_pe_unique_section): Handle TLS section. > * config/mingw/winnt.h (mingw_pe_select_section): Declare. > * configure: Regenerate. > * configure.ac: New check for broken linker thread local support > > From fceb5113f33a950048d57a1ecde39084eaa09ffe Mon Sep 17 00:00:00 2001 > From: Julian Waters <tanksherma...@gmail.com> > Date: Tue, 15 Oct 2024 20:56:22 +0800 > Subject: [PATCH] Implement Windows TLS >
The commit message here should contain the ChangeLog fragment from above (really, please use git-send-email wherever possible) and a reference to PR80881. It's also up to the target maintainers and release managers as to whether this goes into GCC 15 given it's definitely not a regression fix (we're in stage 4 now). I'd also consider adding a Co-authored-by for some of the folks who helped out like Eric, but that's up to you.
