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| author | Romain Naour <romain.naour@smile.fr> | 2017-07-03 15:31:10 +0200 |
|---|---|---|
| committer | Dave Watson <davejwatson@fb.com> | 2017-07-05 10:07:28 -0700 |
| commit | ca6b6f3ad9190814ef7869e8c7e73dae0922f647 (patch) | |
| tree | 4a1c0fa477b0bdc65b0ffb2d9b7481164ec10ff9 | |
| parent | 38b2bdab33b5fdc02f316a2f251011f050a126b5 (diff) | |
| download | libunwind-ca6b6f3ad9190814ef7869e8c7e73dae0922f647.tar.gz | |
libunwind-arm: fix build failure due to asm()
mesa3d on ARM build with libunwind support enabled fail to build due to asm()
function used when building with -std=c99.
The gcc documentation [1] suggest to use __asm__ instead of asm.
Fixes:
https://urldefense.proofpoint.com/v2/url?u=http-3A__autobuild.buildroot.net_results_3ef_3efe156b6494e4392b6c31de447ee2c72acc1a53&d=DwICAg&c=5VD0RTtNlTh3ycd41b3MUw&r=vou6lT5jmE_fWQWZZgNrsMWu4RT87QAB9V07tPHlP5U&m=BlAszRQ0vewy5vW7raCh9FmNOACKez_juz55zoiNfUs&s=4sXL6_rFriQz7qi5ygKXBIVHMc7YSdCBnkkHoi347CU&e=
[1] https://gcc.gnu.org/onlinedocs/gcc/Alternate-Keywords.html#Alternate-Keywords
Signed-off-by: Romain Naour <romain.naour@smile.fr>
Cc: Bernd Kuhls <bernd.kuhls@t-online.de>
| -rw-r--r-- | include/libunwind-arm.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/libunwind-arm.h b/include/libunwind-arm.h index f208487a..1c856faf 100644 --- a/include/libunwind-arm.h +++ b/include/libunwind-arm.h @@ -265,7 +265,7 @@ unw_tdep_context_t; #ifndef __thumb__ #define unw_tdep_getcontext(uc) (({ \ unw_tdep_context_t *unw_ctx = (uc); \ - register unsigned long *unw_base asm ("r0") = unw_ctx->regs; \ + register unsigned long *unw_base __asm__ ("r0") = unw_ctx->regs; \ __asm__ __volatile__ ( \ "stmia %[base], {r0-r15}" \ : : [base] "r" (unw_base) : "memory"); \ @@ -273,7 +273,7 @@ unw_tdep_context_t; #else /* __thumb__ */ #define unw_tdep_getcontext(uc) (({ \ unw_tdep_context_t *unw_ctx = (uc); \ - register unsigned long *unw_base asm ("r0") = unw_ctx->regs; \ + register unsigned long *unw_base __asm__ ("r0") = unw_ctx->regs; \ __asm__ __volatile__ ( \ ".align 2\nbx pc\nnop\n.code 32\n" \ "stmia %[base], {r0-r15}\n" \ |