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RISC-V: Add --specs=nosys.specs support. 

gcc/
	* config/riscv/elf.h (LIB_SPEC): Don't include -lgloss when nosys.specs
	specified.

From-SVN: r257109
This commit is contained in:
Jim Wilson 2018-01-26 21:24:22 +00:00 committed by Jim Wilson
parent b5d0b3d27a
commit ee61fae2b1
2 changed files with 6 additions and 1 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2018-01-26 Jim Wilson <jimw@sifive.com>
* config/riscv/elf.h (LIB_SPEC): Don't include -lgloss when nosys.specs
specified.
2018-01-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/aarch64/aarch64.md: Add peepholes for CMP + SUB -> SUBS

2
gcc/config/riscv/elf.h
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@ -24,7 +24,7 @@ along with GCC; see the file COPYING3. If not see
/* Link against Newlib libraries, because the ELF backend assumes Newlib.
Handle the circular dependence between libc and libgloss. */
#undef LIB_SPEC
#define LIB_SPEC "--start-group -lc -lgloss --end-group"
#define LIB_SPEC "--start-group -lc %{!specs=nosys.specs:-lgloss} --end-group"
#undef STARTFILE_SPEC
#define STARTFILE_SPEC "crt0%O%s crtbegin%O%s"